guile/libguile/introspector.cc.283r.bbpart

;; Function spct_invoke_generic_hook (_Z24spct_invoke_generic_hookPKcP10scm_thread, funcdef_no=4683, decl_uid=114700, cgraph_uid=1705, symbol_order=2423)

starting the processing of deferred insns
ending the processing of deferred insns


spct_invoke_generic_hook

Dataflow summary:
;;  fully invalidated by EH 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7]
;;  hardware regs used 	 7 [sp] 16 [argp] 19 [frame]
;;  regular block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  eh block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  entry block defs 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 36 [r8] 37 [r9]
;;  exit block uses 	 6 [bp] 7 [sp] 19 [frame]
;;  regs ever live 	 0 [ax] 1 [dx] 4 [si] 5 [di] 7 [sp] 17 [flags]
;;  ref usage 	r0={26d,9u} r1={32d,6u} r2={26d} r4={42d,17u} r5={49d,24u} r6={1d,23u} r7={1d,48u} r8={25d} r9={25d} r10={25d} r11={25d} r12={25d} r13={25d} r14={25d} r15={25d} r16={1d,22u} r17={42d,12u} r18={25d} r19={1d,23u} r20={26d} r21={26d} r22={26d} r23={26d} r24={26d} r25={26d} r26={26d} r27={26d} r28={25d} r29={25d} r30={25d} r31={25d} r32={25d} r33={25d} r34={25d} r35={25d} r36={26d} r37={26d} r38={25d} r39={25d} r44={25d} r45={25d} r46={25d} r47={25d} r48={25d} r49={25d} r50={25d} r51={25d} r52={25d} r53={25d} r54={25d} r55={25d} r56={25d} r57={25d} r58={25d} r59={25d} r60={25d} r61={25d} r62={25d} r63={25d} r64={25d} r65={25d} r66={25d} r67={25d} r68={25d} r69={25d} r70={25d} r71={25d} r72={25d} r73={25d} r74={25d} r75={25d} r84={1d,2u,1e} r87={1d,3u} r88={3d,1u} r90={1d,2u} r91={1d,7u} r96={1d,2u} r97={1d,9u} r102={1d,2u} r103={1d,9u} r109={1d,5u,1e} r112={3d,1u} r115={2d,6u} r117={1d,2u,1e} r118={3d,1u} r124={1d,2u,1e} r131={1d,2u} r132={1d,9u} r136={1d,2u,1e} r142={1d,5u} r143={1d,8u,2e} r145={1d,1u} r148={1d,1u} r149={1d,1u} r151={1d,1u} r155={1d,1u} r156={1d,1u} r158={1d,1u} r159={1d,1u} r162={1d,1u} r163={1d,4u} r164={1d,1u} r167={1d,1u} r168={1d,1u} r169={1d,1u} r170={1d,1u} r173={1d,1u} r176={1d,1u} r181={1d,1u} r182={1d,1u} r184={1d,1u} r187={1d,1u} r188={1d,1u} r189={1d,1u} r190={2d,14u} r191={1d,1u} r192={1d,1u} r193={1d,1u} r194={1d,1u} r195={1d,1u} r196={1d,1u} r197={1d,1u} r198={1d,1u} r199={1d,1u} r200={1d,1u} r201={1d,1u} r202={1d,1u} 
;;    total ref usage 2143{1820d,316u,7e} in 396{371 regular + 25 call} insns.
;; basic block 2, loop depth 0, count 118111600 (estimated locally), maybe hot
;;  prev block 0, next block 3, flags: (HOT_PARTITION, RTL)
;;  pred:       ENTRY [always]  count:118111600 (estimated locally) (FALLTHRU)
;; bb 2 artificial_defs: { }
;; bb 2 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 4 [si] 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  use 	 4 [si] 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  def 	 17 [flags] 142 143 192 193
;; live  in  	 4 [si] 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  gen 	 17 [flags] 142 143 192 193
;; live  kill	
(note # 0 # 2 [bb 2] NOTE_INSN_BASIC_BLOCK)
(insn # # # 2 (set (reg:DI 192)
        (reg:DI 5 di [ name ])) "introspector.cc":217:67#
     (expr_list:REG_DEAD (reg:DI 5 di [ name ])
        (nil)))
(insn # # # 2 (set (reg/v/f:DI 142 [ name ])
        (reg:DI 192)) "introspector.cc":217:67# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 192)
        (nil)))
(insn # # # 2 (set (reg:DI 193)
        (reg:DI 4 si [ thread ])) "introspector.cc":217:67#
     (expr_list:REG_DEAD (reg:DI 4 si [ thread ])
        (nil)))
(insn # # # 2 (set (reg/v/f:DI 143 [ thread ])
        (reg:DI 193)) "introspector.cc":217:67# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 193)
        (nil)))
(note # # # 2 NOTE_INSN_FUNCTION_BEG)
(debug_insn # # # 2 (debug_marker) "introspector.cc":218:3#
     (nil))
(debug_insn # # # 2 (var_location:DI __out (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "introspector.cc":218:3#
     (nil))
(debug_insn # # # 2 (var_location:DI __s (reg/v/f:DI 142 [ name ])) "introspector.cc":218:3#
     (nil))
(debug_insn # # # 2 (debug_marker:BLK) "/usr/include/c++/11/ostream":611:5#
     (nil))
(insn # # # 2 (set (reg:CCZ 17 flags)
        (compare:CCZ (reg/v/f:DI 142 [ name ])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":613:7# {*cmpdi_ccno_1}
     (nil))
(jump_insn # # # 2 (set (pc)
        (if_then_else (ne (reg:CCZ 17 flags)
                (const_int 0 [0]))
            (label_ref #)
            (pc))) "/usr/include/c++/11/ostream":613:7# {*jcc}
     (expr_list:REG_DEAD (reg:CCZ 17 flags)
        (int_list:REG_BR_PROB 751619284 (nil)))
 -> 47)
;;  succ:       3 [30.0% (guessed)]  count:35433480 (estimated locally) (FALLTHRU)
;;              4 [70.0% (guessed)]  count:82678120 (estimated locally)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 142 143
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 142 143

;; basic block 3, loop depth 0, count 35433479 (estimated locally), maybe hot
;;  prev block 2, next block 4, flags: (HOT_PARTITION, RTL)
;;  pred:       2 [30.0% (guessed)]  count:35433480 (estimated locally) (FALLTHRU)
;; bb 3 artificial_defs: { }
;; bb 3 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 143
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 109 145 148 149 190
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 143
;; live  gen 	 4 [si] 5 [di] 109 145 148 149 190
;; live  kill	 17 [flags]
(note # # # 3 [bb 3] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 3 (var_location:DI D#1 (const_int 0 [0]))#
     (nil))
(debug_insn # # # 3 (var_location:DI __out (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>))#
     (nil))
(debug_insn # # # 3 (debug_marker:BLK) "/usr/include/c++/11/ostream":611:5#
     (nil))
(debug_insn # # # 3 (var_location:DI D#2 (debug_expr:DI D#1))#
     (nil))
(debug_insn # # # 3 (var_location:DI __s (debug_expr:DI D#2))#
     (nil))
(insn # # # 3 (set (reg/f:DI 190)
        (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "/usr/include/c++/11/ostream":614:16# {*movdi_internal}
     (nil))
(insn # # # 3 (set (reg/f:DI 145 [ cout._vptr.basic_ostream ])
        (mem/f/c:DI (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>) [2 cout._vptr.basic_ostream+0 S8 A64])) "/usr/include/c++/11/ostream":614:16# {*movdi_internal}
     (nil))
(note # # # 3 NOTE_INSN_DELETED)
(insn # # # 3 (parallel [
            (set (reg/f:DI 109 [ _60 ])
                (plus:DI (reg/f:DI 190)
                    (mem:DI (plus:DI (reg/f:DI 145 [ cout._vptr.basic_ostream ])
                            (const_int -24 [0xffffffffffffffe8])) [5 MEM[(long int *)_57 + -24B]+0 S8 A64])))
            (clobber (reg:CC 17 flags))
        ]) "/usr/include/c++/11/ostream":614:16# {*adddi_1}
     (expr_list:REG_DEAD (reg/f:DI 145 [ cout._vptr.basic_ostream ])
        (expr_list:REG_UNUSED (reg:CC 17 flags)
            (nil))))
(debug_insn # # # 3 (var_location:DI this (reg/f:DI 109 [ _60 ])) "/usr/include/c++/11/ostream":614:16#
     (nil))
(debug_insn # # # 3 (var_location:SI __state (const_int 1 [0x1])) "/usr/include/c++/11/ostream":614:16#
     (nil))
(debug_insn # # # 3 (debug_marker:BLK) "/usr/include/c++/11/bits/basic_ios.h":157:7#
     (nil))
(debug_insn # # # 3 (var_location:DI this (reg/f:DI 109 [ _60 ]))#
     (nil))
(debug_insn # # # 3 (debug_marker:BLK) "/usr/include/c++/11/bits/basic_ios.h":137:7#
     (nil))
(debug_insn # # # 3 (var_location:DI this (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":158:20#
     (nil))
(debug_insn # # # 3 (var_location:SI __a (mem:SI (plus:DI (reg/f:DI 109 [ _60 ])
            (const_int 32 [0x20])) [6 MEM[(const struct basic_ios *)_60].D.47770._M_streambuf_state+0 S4 A64])) "/usr/include/c++/11/bits/basic_ios.h":158:20#
     (nil))
(debug_insn # # # 3 (var_location:SI __b (const_int 1 [0x1])) "/usr/include/c++/11/bits/basic_ios.h":158:20#
     (nil))
(debug_insn # # # 3 (debug_marker:BLK) "/usr/include/c++/11/bits/ios_base.h":169:3#
     (nil))
(debug_insn # # # 3 (debug_marker) "/usr/include/c++/11/bits/ios_base.h":170:5#
     (nil))
(debug_insn # # # 3 (var_location:SI __a (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":158:20#
     (nil))
(debug_insn # # # 3 (var_location:SI __b (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":158:20#
     (nil))
(insn # # # 3 (set (reg:SI 149 [ MEM[(const struct basic_ios *)_60].D.47770._M_streambuf_state ])
        (mem:SI (plus:DI (reg/f:DI 109 [ _60 ])
                (const_int 32 [0x20])) [6 MEM[(const struct basic_ios *)_60].D.47770._M_streambuf_state+0 S4 A64])) "/usr/include/c++/11/bits/ios_base.h":170:70# {*movsi_internal}
     (nil))
(insn # # # 3 (parallel [
            (set (reg:SI 148)
                (ior:SI (reg:SI 149 [ MEM[(const struct basic_ios *)_60].D.47770._M_streambuf_state ])
                    (const_int 1 [0x1])))
            (clobber (reg:CC 17 flags))
        ]) "/usr/include/c++/11/bits/ios_base.h":170:70# {*iorsi_1}
     (expr_list:REG_DEAD (reg:SI 149 [ MEM[(const struct basic_ios *)_60].D.47770._M_streambuf_state ])
        (expr_list:REG_UNUSED (reg:CC 17 flags)
            (expr_list:REG_EQUAL (ior:SI (mem:SI (plus:DI (reg/f:DI 109 [ _60 ])
                            (const_int 32 [0x20])) [6 MEM[(const struct basic_ios *)_60].D.47770._M_streambuf_state+0 S4 A64])
                    (const_int 1 [0x1]))
                (nil)))))
(insn # # # 3 (set (reg:SI 4 si)
        (reg:SI 148)) "/usr/include/c++/11/bits/basic_ios.h":158:20# {*movsi_internal}
     (expr_list:REG_DEAD (reg:SI 148)
        (nil)))
(insn # # # 3 (set (reg:DI 5 di)
        (reg/f:DI 109 [ _60 ])) "/usr/include/c++/11/bits/basic_ios.h":158:20# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 109 [ _60 ])
        (nil)))
(call_insn # # # 3 (call (mem:QI (symbol_ref:DI ("_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate") [flags 0x41]  <function_decl # clear>) [0 clear S1 A8])
        (const_int 0 [0])) "/usr/include/c++/11/bits/basic_ios.h":158:20# {*call}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:SI 4 si)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:SI (use (reg:SI 4 si))
            (nil))))
;;  succ:       5 [always]  count:35433479 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 143 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 143 190

;; basic block 4, loop depth 0, count 82678121 (estimated locally), maybe hot
;;  prev block 3, next block 5, flags: (HOT_PARTITION, RTL)
;;  pred:       2 [70.0% (guessed)]  count:82678120 (estimated locally)
;; bb 4 artificial_defs: { }
;; bb 4 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 142 143
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 142
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 151 190 194
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 142 143
;; live  gen 	 0 [ax] 1 [dx] 4 [si] 5 [di] 151 190 194
;; live  kill	
(code_label # # # 4 333 (nil) [1 uses])
(note # # # 4 [bb 4] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 4 (var_location:DI __s (reg/v/f:DI 142 [ name ]))#
     (nil))
(debug_insn # # # 4 (debug_marker:BLK) "/usr/include/c++/11/bits/char_traits.h":393:7#
     (nil))
(debug_insn # # # 4 (debug_marker) "/usr/include/c++/11/bits/char_traits.h":396:2#
     (nil))
(debug_insn # # # 4 (debug_marker) "/usr/include/c++/11/bits/char_traits.h":399:2#
     (nil))
(insn # # # 4 (set (reg:DI 5 di)
        (reg/v/f:DI 142 [ name ])) "/usr/include/c++/11/bits/char_traits.h":399:25# {*movdi_internal}
     (nil))
(call_insn/i # # # 4 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("strlen") [flags 0x41]  <function_decl # __builtin_strlen>) [0 __builtin_strlen S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/bits/char_traits.h":399:25# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_EH_REGION (const_int 0 [0])
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (nil)))
(insn # # # 4 (set (reg:DI 194)
        (reg:DI 0 ax)) "/usr/include/c++/11/bits/char_traits.h":399:25#
     (expr_list:REG_DEAD (reg:DI 0 ax)
        (nil)))
(insn # # # 4 (set (reg:DI 151)
        (reg:DI 194)) "/usr/include/c++/11/bits/char_traits.h":399:25# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 194)
        (nil)))
(debug_insn # # # 4 (var_location:DI __s (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":617:44#
     (nil))
(insn # # # 4 (set (reg:DI 1 dx)
        (reg:DI 151)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 151)
        (nil)))
(insn # # # 4 (set (reg:DI 4 si)
        (reg/v/f:DI 142 [ name ])) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_DEAD (reg/v/f:DI 142 [ name ])
        (nil)))
(insn # # # 4 (set (reg/f:DI 190)
        (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (nil))
(insn # # # 4 (set (reg:DI 5 di)
        (reg/f:DI 190)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)
        (nil)))
(call_insn # # # 4 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l") [flags 0x41]  <function_decl # __ostream_insert>) [0 __ostream_insert S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":616:18# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (expr_list:REG_DEAD (reg:DI 1 dx)
                (expr_list:REG_UNUSED (reg:DI 0 ax)
                    (nil)))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (expr_list:DI (use (reg:DI 1 dx))
                (nil)))))
;;  succ:       5 [always]  count:82678121 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 143 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 143 190

;; basic block 5, loop depth 0, count 118111600 (estimated locally), maybe hot
;;  prev block 4, next block 6, flags: (HOT_PARTITION, RTL)
;;  pred:       3 [always]  count:35433479 (estimated locally) (FALLTHRU)
;;              4 [always]  count:82678121 (estimated locally) (FALLTHRU)
;; bb 5 artificial_defs: { }
;; bb 5 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 143 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 190
;; lr  def 	 17 [flags] 103 155 156
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 143 190
;; live  gen 	 17 [flags] 103 155 156
;; live  kill	
(code_label # # # 5 334 (nil) [0 uses])
(note # # # 5 [bb 5] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 5 (var_location:DI __out (clobber (const_int 0 [0])))#
     (nil))
(debug_insn # # # 5 (var_location:DI __s (clobber (const_int 0 [0])))#
     (nil))
(debug_insn # # # 5 (var_location:DI __out (clobber (const_int 0 [0]))) "introspector.cc":218:16#
     (nil))
(debug_insn # # # 5 (var_location:DI __s (clobber (const_int 0 [0]))) "introspector.cc":218:16#
     (nil))
(debug_insn # # # 5 (var_location:DI this (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "introspector.cc":218:16#
     (nil))
(debug_insn # # # 5 (var_location:DI __pf (clobber (const_int 0 [0]))) "introspector.cc":218:16#
     (nil))
(debug_insn # # # 5 (debug_marker:BLK) "/usr/include/c++/11/ostream":108:7#
     (nil))
(debug_insn # # # 5 (var_location:DI __os (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "/usr/include/c++/11/ostream":108:7#
     (nil))
(debug_insn # # # 5 (debug_marker:BLK) "/usr/include/c++/11/ostream":684:5#
     (nil))
(debug_insn # # # 5 (var_location:DI D#59 (plus:DI (mem:DI (plus:DI (mem/f/c:DI (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>) [2 cout._vptr.basic_ostream+0 S8 A64])
                (const_int -24 [0xffffffffffffffe8])) [5 MEM[(long int *)_46 + -24B]+0 S8 A64])
        (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>))) "/usr/include/c++/11/ostream":685:39#
     (nil))
(insn # # # 5 (set (reg/f:DI 155 [ cout._vptr.basic_ostream ])
        (mem/f/c:DI (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>) [2 cout._vptr.basic_ostream+0 S8 A64])) "/usr/include/c++/11/ostream":685:39# {*movdi_internal}
     (nil))
(insn # # # 5 (set (reg:DI 156 [ MEM[(long int *)_46 + -24B] ])
        (mem:DI (plus:DI (reg/f:DI 155 [ cout._vptr.basic_ostream ])
                (const_int -24 [0xffffffffffffffe8])) [5 MEM[(long int *)_46 + -24B]+0 S8 A64]))# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 155 [ cout._vptr.basic_ostream ])
        (nil)))
(insn # # # 5 (set (reg/f:DI 103 [ _54 ])
        (mem/f:DI (plus:DI (plus:DI (reg/f:DI 190)
                    (reg:DI 156 [ MEM[(long int *)_46 + -24B] ]))
                (const_int 240 [0xf0])) [20 MEM[(const struct __ctype_type * *)_49 + 240B]+0 S8 A64]))# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 156 [ MEM[(long int *)_46 + -24B] ])
        (nil)))
(debug_insn # # # 5 (var_location:DI D#57 (debug_expr:DI D#59)) "/usr/include/c++/11/ostream":685:39#
     (nil))
(debug_insn # # # 5 (var_location:QI __c (const_int 10 [0xa])) "/usr/include/c++/11/ostream":685:39#
     (nil))
(debug_insn # # # 5 (debug_marker:BLK) "/usr/include/c++/11/bits/basic_ios.h":449:7#
     (nil))
(debug_insn # # # 5 (var_location:DI D#58 (debug_expr:DI D#57))#
     (nil))
(debug_insn # # # 5 (var_location:DI this (debug_expr:DI D#58))#
     (nil))
(debug_insn # # # 5 (var_location:DI __f (reg/f:DI 103 [ _54 ])) "/usr/include/c++/11/bits/basic_ios.h":450:30#
     (nil))
(debug_insn # # # 5 (debug_marker:BLK) "/usr/include/c++/11/bits/basic_ios.h":47:5#
     (nil))
(insn # # # 5 (set (reg:CCZ 17 flags)
        (compare:CCZ (reg/f:DI 103 [ _54 ])
            (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":49:7# {*cmpdi_ccno_1}
     (nil))
(jump_insn # # # 5 (set (pc)
        (if_then_else (ne (reg:CCZ 17 flags)
                (const_int 0 [0]))
            (label_ref #)
            (pc))) "/usr/include/c++/11/bits/basic_ios.h":49:7# {*jcc}
     (expr_list:REG_DEAD (reg:CCZ 17 flags)
        (int_list:REG_BR_PROB 1073312332 (nil)))
 -> 93)
;;  succ:       6 [0.0% (guessed)]  count:47245 (estimated locally) (FALLTHRU)
;;              7 [100.0% (guessed)]  count:118064355 (estimated locally)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 143 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 143 190

;; basic block 6, loop depth 0, count 475182 (estimated locally), maybe hot
;;  prev block 5, next block 7, flags: (HOT_PARTITION, RTL)
;;  pred:       5 [0.0% (guessed)]  count:47245 (estimated locally) (FALLTHRU)
;;              11 [0.0% (guessed)]  count:47226 (estimated locally)
;;              17 [0.0% (guessed)]  count:380714 (estimated locally) (LOOP_EXIT)
;; bb 6 artificial_defs: { }
;; bb 6 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7]
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  gen 	
;; live  kill	
(code_label # # # 6 338 (nil) [2 uses])
(note # # # 6 [bb 6] NOTE_INSN_BASIC_BLOCK)
(call_insn # # # 6 (call (mem:QI (symbol_ref:DI ("_ZSt16__throw_bad_castv") [flags 0x41]  <function_decl # __throw_bad_cast>) [0 __throw_bad_cast S1 A8])
        (const_int 0 [0])) "/usr/include/c++/11/bits/basic_ios.h":50:18# {*call}
     (expr_list:REG_ARGS_SIZE (const_int 0 [0])
        (expr_list:REG_NORETURN (const_int 0 [0])
            (nil)))
    (nil))
;;  succ:      
;; lr  out 	 7 [sp] 16 [argp] 19 [frame]
;; live  out 	 7 [sp] 16 [argp] 19 [frame]

;; basic block 7, loop depth 0, count 118064355 (estimated locally), maybe hot
;;  prev block 6, next block 8, flags: (HOT_PARTITION, RTL)
;;  pred:       5 [100.0% (guessed)]  count:118064355 (estimated locally)
;; bb 7 artificial_defs: { }
;; bb 7 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 143 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103
;; lr  def 	 17 [flags]
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 143 190
;; live  gen 	 17 [flags]
;; live  kill	
(code_label # # # 7 335 (nil) [1 uses])
(note # # # 7 [bb 7] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 7 (var_location:DI __f (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":450:29#
     (nil))
(debug_insn # # # 7 (var_location:DI this (reg/f:DI 103 [ _54 ])) "/usr/include/c++/11/bits/basic_ios.h":450:45#
     (nil))
(debug_insn # # # 7 (var_location:QI __c (const_int 10 [0xa]))#
     (nil))
(debug_insn # # # 7 (debug_marker:BLK) "/usr/include/c++/11/bits/locale_facets.h":875:7#
     (nil))
(debug_insn # # # 7 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":877:2#
     (nil))
(insn # # # 7 (set (reg:CCZ 17 flags)
        (compare:CCZ (mem:QI (plus:DI (reg/f:DI 103 [ _54 ])
                    (const_int 56 [0x38])) [0 MEM[(const struct ctype *)_54]._M_widen_ok+0 S1 A64])
            (const_int 0 [0]))) "/usr/include/c++/11/bits/locale_facets.h":877:2# {*cmpqi_ccno_1}
     (nil))
(jump_insn # # # 7 (set (pc)
        (if_then_else (eq (reg:CCZ 17 flags)
                (const_int 0 [0]))
            (label_ref #)
            (pc))) "/usr/include/c++/11/bits/locale_facets.h":877:2# {*jcc}
     (expr_list:REG_DEAD (reg:CCZ 17 flags)
        (int_list:REG_BR_PROB 524845004 (nil)))
 -> 107)
;;  succ:       8 [51.1% (guessed)]  count:60354499 (estimated locally) (FALLTHRU)
;;              9 [48.9% (guessed)]  count:57709856 (estimated locally)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 143 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 143 190

;; basic block 8, loop depth 0, count 60354499 (estimated locally), maybe hot
;;  prev block 7, next block 9, flags: (HOT_PARTITION, RTL)
;;  pred:       7 [51.1% (guessed)]  count:60354499 (estimated locally) (FALLTHRU)
;; bb 8 artificial_defs: { }
;; bb 8 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 143 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103
;; lr  def 	 88
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 143 190
;; live  gen 	 88
;; live  kill	
(note # # # 8 [bb 8] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 8 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":878:4#
     (nil))
(insn # # # 8 (set (reg:SI 88 [ _15 ])
        (sign_extend:SI (mem:QI (plus:DI (reg/f:DI 103 [ _54 ])
                    (const_int 67 [0x43])) [0 MEM[(const struct ctype *)_54]._M_widen[10]+0 S1 A8]))) "/usr/include/c++/11/ostream":685:19# {extendqisi2}
     (expr_list:REG_DEAD (reg/f:DI 103 [ _54 ])
        (nil)))
;;  succ:       11 [always]  count:60354499 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 88 143 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 88 143 190

;; basic block 9, loop depth 0, count 57709857 (estimated locally), maybe hot
;;  prev block 8, next block 10, flags: (HOT_PARTITION, RTL)
;;  pred:       7 [48.9% (guessed)]  count:57709856 (estimated locally)
;; bb 9 artificial_defs: { }
;; bb 9 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 143 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 88 117 158 159
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 143 190
;; live  gen 	 5 [di] 17 [flags] 88 117 158 159
;; live  kill	
(code_label # # # 9 336 (nil) [1 uses])
(note # # # 9 [bb 9] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 9 (var_location:DI this (reg/f:DI 103 [ _54 ]))#
     (nil))
(debug_insn # # # 9 (var_location:QI __c (const_int 10 [0xa]))#
     (nil))
(debug_insn # # # 9 (debug_marker:BLK) "/usr/include/c++/11/bits/locale_facets.h":875:7#
     (nil))
(debug_insn # # # 9 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":879:2#
     (nil))
(insn # # # 9 (set (reg:DI 5 di)
        (reg/f:DI 103 [ _54 ])) "/usr/include/c++/11/bits/locale_facets.h":879:21# {*movdi_internal}
     (nil))
(call_insn # # # 9 (call (mem:QI (symbol_ref:DI ("_ZNKSt5ctypeIcE13_M_widen_initEv") [flags 0x41]  <function_decl # _M_widen_init>) [0 _M_widen_init S1 A8])
        (const_int 0 [0])) "/usr/include/c++/11/bits/locale_facets.h":879:21# {*call}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (nil))
    (expr_list:DI (use (reg:DI 5 di))
        (nil)))
(debug_insn # # # 9 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":880:2#
     (nil))
(insn # # # 9 (set (reg/f:DI 158 [ MEM[(const struct ctype *)_54].D.44259._vptr.facet ])
        (mem/f:DI (reg/f:DI 103 [ _54 ]) [2 MEM[(const struct ctype *)_54].D.44259._vptr.facet+0 S8 A64])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movdi_internal}
     (nil))
(insn # # # 9 (set (reg/f:DI 117 [ _76 ])
        (mem/f:DI (plus:DI (reg/f:DI 158 [ MEM[(const struct ctype *)_54].D.44259._vptr.facet ])
                (const_int 48 [0x30])) [24 MEM[(int (*) () *)_75 + 48B]+0 S8 A64])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 158 [ MEM[(const struct ctype *)_54].D.44259._vptr.facet ])
        (nil)))
(insn # # # 9 (set (reg/f:DI 159)
        (symbol_ref/i:DI ("_ZNKSt5ctypeIcE8do_widenEc") [flags 0x3]  <function_decl # do_widen>))# {*movdi_internal}
     (nil))
(insn # # # 9 (set (reg:SI 88 [ _15 ])
        (const_int 10 [0xa])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movsi_internal}
     (nil))
(insn # # # 9 (set (reg:CCZ 17 flags)
        (compare:CCZ (reg/f:DI 117 [ _76 ])
            (reg/f:DI 159)))# {*cmpdi_1}
     (expr_list:REG_DEAD (reg/f:DI 159)
        (expr_list:REG_EQUAL (compare:CCZ (reg/f:DI 117 [ _76 ])
                (symbol_ref/i:DI ("_ZNKSt5ctypeIcE8do_widenEc") [flags 0x3]  <function_decl # do_widen>))
            (nil))))
(jump_insn # # # 9 (set (pc)
        (if_then_else (eq (reg:CCZ 17 flags)
                (const_int 0 [0]))
            (label_ref:DI #)
            (pc)))# {*jcc}
     (expr_list:REG_DEAD (reg:CCZ 17 flags)
        (int_list:REG_BR_PROB 858993468 (nil)))
 -> 127)
;;  succ:       11 [80.0% (guessed)]  count:46167886 (estimated locally)
;;              10 [20.0% (guessed)]  count:11541971 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 88 103 117 143 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 88 103 117 143 190

;; basic block 10, loop depth 0, count 11541971 (estimated locally), maybe hot
;;  prev block 9, next block 11, flags: (HOT_PARTITION, RTL)
;;  pred:       9 [20.0% (guessed)]  count:11541971 (estimated locally) (FALLTHRU)
;; bb 10 artificial_defs: { }
;; bb 10 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 117 143 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 117
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 88 195
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 103 117 143 190
;; live  gen 	 0 [ax] 4 [si] 5 [di] 88 195
;; live  kill	
(note # # # 10 [bb 10] NOTE_INSN_BASIC_BLOCK)
(insn # # # 10 (set (reg:SI 4 si)
        (const_int 10 [0xa])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movsi_internal}
     (nil))
(insn # # # 10 (set (reg:DI 5 di)
        (reg/f:DI 103 [ _54 ])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 103 [ _54 ])
        (nil)))
(call_insn # # # 10 (set (reg:QI 0 ax)
        (call (mem:QI (reg/f:DI 117 [ _76 ]) [0 *OBJ_TYPE_REF(_76;_54->6) S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*call_value}
     (expr_list:REG_DEAD (reg/f:DI 117 [ _76 ])
        (expr_list:REG_DEAD (reg:DI 5 di)
            (expr_list:REG_DEAD (reg:SI 4 si)
                (nil))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:SI (use (reg:SI 4 si))
            (nil))))
(insn # # # 10 (set (reg:QI 195)
        (reg:QI 0 ax)) "/usr/include/c++/11/bits/locale_facets.h":880:23#
     (expr_list:REG_DEAD (reg:QI 0 ax)
        (nil)))
(note # # # 10 NOTE_INSN_DELETED)
(insn # # # 10 (set (reg:SI 88 [ _15 ])
        (sign_extend:SI (reg:QI 195))) "/usr/include/c++/11/ostream":685:19# {extendqisi2}
     (expr_list:REG_DEAD (reg:QI 195)
        (nil)))
;;  succ:       11 [always]  count:11541971 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 88 143 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 88 143 190

;; basic block 11, loop depth 0, count 118064355 (estimated locally), maybe hot
;;  prev block 10, next block 12, flags: (HOT_PARTITION, RTL)
;;  pred:       8 [always]  count:60354499 (estimated locally) (FALLTHRU)
;;              9 [80.0% (guessed)]  count:46167886 (estimated locally)
;;              10 [always]  count:11541971 (estimated locally) (FALLTHRU)
;; bb 11 artificial_defs: { }
;; bb 11 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 88 143 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 88 143 190
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 84 91 97 102 162 163 164 167 168 196 197
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 88 143 190
;; live  gen 	 0 [ax] 1 [dx] 4 [si] 5 [di] 17 [flags] 84 91 97 102 162 163 164 167 168 196 197
;; live  kill	 17 [flags]
(code_label # # # 11 337 (nil) [1 uses])
(note # # # 11 [bb 11] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 11 (var_location:DI this (clobber (const_int 0 [0])))#
     (nil))
(debug_insn # # # 11 (var_location:QI __c (clobber (const_int 0 [0])))#
     (nil))
(debug_insn # # # 11 (var_location:DI this (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":450:45#
     (nil))
(debug_insn # # # 11 (var_location:QI __c (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":450:45#
     (nil))
(debug_insn # # # 11 (var_location:QI __c (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:39#
     (nil))
(debug_insn # # # 11 (var_location:DI this (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:39#
     (nil))
(insn # # # 11 (set (reg:SI 4 si)
        (reg:SI 88 [ _15 ])) "/usr/include/c++/11/ostream":685:19# {*movsi_internal}
     (expr_list:REG_DEAD (reg:SI 88 [ _15 ])
        (nil)))
(insn # # # 11 (set (reg:DI 5 di)
        (reg/f:DI 190)) "/usr/include/c++/11/ostream":685:19# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)
        (nil)))
(call_insn # # # 11 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZNSo3putEc") [flags 0x41]  <function_decl # put>) [0 put S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:19# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:SI 4 si)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:SI (use (reg:SI 4 si))
            (nil))))
(insn # # # 11 (set (reg:DI 196)
        (reg:DI 0 ax)) "/usr/include/c++/11/ostream":685:19#
     (expr_list:REG_DEAD (reg:DI 0 ax)
        (nil)))
(insn # # # 11 (set (reg/f:DI 102 [ _52 ])
        (reg:DI 196)) "/usr/include/c++/11/ostream":685:19# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 196)
        (nil)))
(debug_insn # # # 11 (var_location:DI __os (reg/f:DI 102 [ _52 ])) "/usr/include/c++/11/ostream":685:19#
     (nil))
(debug_insn # # # 11 (debug_marker:BLK) "/usr/include/c++/11/ostream":706:5#
     (nil))
(insn # # # 11 (set (reg:DI 5 di)
        (reg/f:DI 102 [ _52 ])) "/usr/include/c++/11/ostream":707:24# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 102 [ _52 ])
        (nil)))
(call_insn # # # 11 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZNSo5flushEv") [flags 0x41]  <function_decl # flush>) [0 flush S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":707:24# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_UNUSED (reg:DI 0 ax)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (nil)))
(debug_insn # # # 11 (var_location:DI __os (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:19#
     (nil))
(debug_insn # # # 11 (var_location:DI __os (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":113:13#
     (nil))
(debug_insn # # # 11 (var_location:DI this (clobber (const_int 0 [0]))) "introspector.cc":218:29#
     (nil))
(debug_insn # # # 11 (var_location:DI __pf (clobber (const_int 0 [0]))) "introspector.cc":218:29#
     (nil))
(debug_insn # # # 11 (debug_marker) "introspector.cc":220:3#
     (nil))
(debug_insn # # # 11 (var_location:DI os (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "introspector.cc":220:3#
     (nil))
(debug_insn # # # 11 (var_location:DI value (reg/v/f:DI 143 [ thread ])) "introspector.cc":220:3#
     (nil))
(debug_insn # # # 11 (var_location:QI compact (const_int 0 [0])) "introspector.cc":220:3#
     (nil))
(debug_insn # # # 11 (debug_marker:BLK) "/usr/local/include/refl-cpp/refl.hpp":4053:14#
     (nil))
(debug_insn # # # 11 (var_location:DI os (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>))#
     (nil))
(debug_insn # # # 11 (var_location:DI value (reg/v/f:DI 143 [ thread ]))#
     (nil))
(debug_insn # # # 11 (var_location:SI depth (const_int 0 [0]))#
     (nil))
(debug_insn # # # 11 (debug_marker:BLK) "/usr/local/include/refl-cpp/refl.hpp":4014:18#
     (nil))
(debug_insn # # # 11 (var_location:DI os (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>))#
     (nil))
(debug_insn # # # 11 (var_location:DI value (reg/v/f:DI 143 [ thread ]))#
     (nil))
(debug_insn # # # 11 (var_location:SI depth (const_int 0 [0]))#
     (nil))
(debug_insn # # # 11 (debug_marker:BLK) "/usr/local/include/refl-cpp/refl.hpp":3970:18#
     (nil))
(insn # # # 11 (set (reg:SI 1 dx)
        (const_int 0 [0])) "/usr/local/include/refl-cpp/refl.hpp":3983:35# {*movsi_internal}
     (nil))
(insn # # # 11 (set (reg:DI 4 si)
        (reg/v/f:DI 143 [ thread ])) "/usr/local/include/refl-cpp/refl.hpp":3983:35# {*movdi_internal}
     (nil))
(insn # # # 11 (set (reg:DI 5 di)
        (reg/f:DI 190)) "/usr/local/include/refl-cpp/refl.hpp":3983:35# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)
        (nil)))
(call_insn # # # 11 (call (mem:QI (symbol_ref/i:DI ("_ZN4refl7runtime6detail14debug_detailedIc10scm_threadEEvRSt13basic_ostreamIT_St11char_traitsIS5_EERKT0_i") [flags 0x3]  <function_decl # debug_detailed>) [0 debug_detailed S1 A8])
        (const_int 0 [0])) "/usr/local/include/refl-cpp/refl.hpp":3983:35# {*call}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (expr_list:REG_DEAD (reg:SI 1 dx)
                (nil))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (expr_list:SI (use (reg:SI 1 dx))
                (nil)))))
(debug_insn # # # 11 (var_location:DI os (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":4031:38#
     (nil))
(debug_insn # # # 11 (var_location:DI value (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":4031:38#
     (nil))
(debug_insn # # # 11 (var_location:SI depth (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":4031:38#
     (nil))
(debug_insn # # # 11 (var_location:DI os (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":4058:31#
     (nil))
(debug_insn # # # 11 (var_location:DI value (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":4058:31#
     (nil))
(debug_insn # # # 11 (var_location:SI depth (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":4058:31#
     (nil))
(debug_insn # # # 11 (var_location:DI os (clobber (const_int 0 [0]))) "introspector.cc":220:23#
     (nil))
(debug_insn # # # 11 (var_location:DI value (clobber (const_int 0 [0]))) "introspector.cc":220:23#
     (nil))
(debug_insn # # # 11 (var_location:QI compact (clobber (const_int 0 [0]))) "introspector.cc":220:23#
     (nil))
(debug_insn # # # 11 (debug_marker) "introspector.cc":222:3#
     (nil))
(debug_insn # # # 11 (debug_marker) "introspector.cc":223:3#
     (nil))
(debug_insn # # # 11 (var_location:DI D#30 (plus:DI (reg/v/f:DI 143 [ thread ])
        (const_int 8 [0x8]))) "introspector.cc":223:6#
     (nil))
(debug_insn # # # 11 (var_location:DI vp (debug_expr:DI D#30)) "introspector.cc":223:6#
     (nil))
(debug_insn # # # 11 (debug_marker) "introspector.cc":225:3#
     (nil))
(call_insn # # # 11 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("scm_current_output_port") [flags 0x41]  <function_decl # scm_current_output_port>) [0 scm_current_output_port S1 A8])
            (const_int 0 [0]))) "introspector.cc":225:39# {*call_value}
     (expr_list:REG_UNUSED (reg:DI 0 ax)
        (nil))
    (nil))
(debug_insn # # # 11 (debug_marker) "introspector.cc":230:3#
     (nil))
(insn # # # 11 (set (reg/f:DI 162 [ MEM[(struct scm_vm *)thread_16(D) + 8B].stack_top ])
        (mem/f:DI (plus:DI (reg/v/f:DI 143 [ thread ])
                (const_int 96 [0x60])) [77 MEM[(struct scm_vm *)thread_16(D) + 8B].stack_top+0 S8 A64])) "introspector.cc":230:36# {*movdi_internal}
     (nil))
(insn # # # 11 (parallel [
            (set (reg:DI 84 [ _3 ])
                (minus:DI (reg/f:DI 162 [ MEM[(struct scm_vm *)thread_16(D) + 8B].stack_top ])
                    (mem/f:DI (plus:DI (reg/v/f:DI 143 [ thread ])
                            (const_int 16 [0x10])) [77 MEM[(struct scm_vm *)thread_16(D) + 8B].sp+0 S8 A64])))
            (clobber (reg:CC 17 flags))
        ]) "introspector.cc":230:36# {*subdi_1}
     (expr_list:REG_DEAD (reg/f:DI 162 [ MEM[(struct scm_vm *)thread_16(D) + 8B].stack_top ])
        (expr_list:REG_UNUSED (reg:CC 17 flags)
            (expr_list:REG_EQUAL (minus:DI (mem/f:DI (plus:DI (reg/v/f:DI 143 [ thread ])
                            (const_int 96 [0x60])) [77 MEM[(struct scm_vm *)thread_16(D) + 8B].stack_top+0 S8 A64])
                    (mem/f:DI (plus:DI (reg/v/f:DI 143 [ thread ])
                            (const_int 16 [0x10])) [77 MEM[(struct scm_vm *)thread_16(D) + 8B].sp+0 S8 A64]))
                (nil)))))
(insn # # # 11 (parallel [
            (set (reg:DI 163)
                (ashiftrt:DI (reg:DI 84 [ _3 ])
                    (const_int 3 [0x3])))
            (clobber (reg:CC 17 flags))
        ]) "introspector.cc":230:8# {*ashrdi3_1}
     (expr_list:REG_UNUSED (reg:CC 17 flags)
        (expr_list:REG_EQUAL (div:DI (reg:DI 84 [ _3 ])
                (const_int 8 [0x8]))
            (nil))))
(debug_insn # # # 11 (var_location:DI stack_depth (reg:DI 163)) "introspector.cc":230:8#
     (nil))
(debug_insn # # # 11 (debug_marker) "introspector.cc":231:3#
     (nil))
(debug_insn # # # 11 (var_location:DI __out (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "introspector.cc":231:3#
     (nil))
(debug_insn # # # 11 (var_location:DI __s (symbol_ref/f:DI ("*.LC5") [flags 0x2]  <var_decl # *.LC5>)) "introspector.cc":231:3#
     (nil))
(debug_insn # # # 11 (debug_marker:BLK) "/usr/include/c++/11/ostream":611:5#
     (nil))
(debug_insn # # # 11 (var_location:DI __s (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":617:44#
     (nil))
(insn # # # 11 (set (reg:DI 1 dx)
        (const_int 7 [0x7])) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (nil))
(insn # # # 11 (set (reg/f:DI 164)
        (symbol_ref/f:DI ("*.LC5") [flags 0x2]  <var_decl # *.LC5>)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (nil))
(insn # # # 11 (set (reg:DI 4 si)
        (reg/f:DI 164)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 164)
        (expr_list:REG_EQUAL (symbol_ref/f:DI ("*.LC5") [flags 0x2]  <var_decl # *.LC5>)
            (nil))))
(insn # # # 11 (set (reg:DI 5 di)
        (reg/f:DI 190)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)
        (nil)))
(call_insn # # # 11 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l") [flags 0x41]  <function_decl # __ostream_insert>) [0 __ostream_insert S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":616:18# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (expr_list:REG_DEAD (reg:DI 1 dx)
                (expr_list:REG_UNUSED (reg:DI 0 ax)
                    (nil)))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (expr_list:DI (use (reg:DI 1 dx))
                (nil)))))
(debug_insn # # # 11 (var_location:DI __out (clobber (const_int 0 [0]))) "introspector.cc":231:16#
     (nil))
(debug_insn # # # 11 (var_location:DI __s (clobber (const_int 0 [0]))) "introspector.cc":231:16#
     (nil))
(debug_insn # # # 11 (var_location:DI this (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "introspector.cc":231:16#
     (nil))
(debug_insn # # # 11 (var_location:DI __n (reg:DI 163)) "introspector.cc":231:16#
     (nil))
(debug_insn # # # 11 (debug_marker:BLK) "/usr/include/c++/11/ostream":166:7#
     (nil))
(insn # # # 11 (set (reg:DI 4 si)
        (reg:DI 163)) "/usr/include/c++/11/ostream":167:25# {*movdi_internal}
     (nil))
(insn # # # 11 (set (reg:DI 5 di)
        (reg/f:DI 190)) "/usr/include/c++/11/ostream":167:25# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)
        (nil)))
(call_insn # # # 11 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZNSo9_M_insertIlEERSoT_") [flags 0x41]  <function_decl # _M_insert>) [0 _M_insert S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":167:25# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (nil))))
(insn # # # 11 (set (reg:DI 197)
        (reg:DI 0 ax)) "/usr/include/c++/11/ostream":167:25#
     (expr_list:REG_DEAD (reg:DI 0 ax)
        (nil)))
(insn # # # 11 (set (reg/f:DI 91 [ _28 ])
        (reg:DI 197)) "/usr/include/c++/11/ostream":167:25# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 197)
        (nil)))
(debug_insn # # # 11 (var_location:DI this (clobber (const_int 0 [0]))) "introspector.cc":231:29#
     (nil))
(debug_insn # # # 11 (var_location:DI __n (clobber (const_int 0 [0]))) "introspector.cc":231:29#
     (nil))
(debug_insn # # # 11 (var_location:DI this (reg/f:DI 91 [ _28 ])) "introspector.cc":231:29#
     (nil))
(debug_insn # # # 11 (var_location:DI __pf (clobber (const_int 0 [0]))) "introspector.cc":231:29#
     (nil))
(debug_insn # # # 11 (debug_marker:BLK) "/usr/include/c++/11/ostream":108:7#
     (nil))
(debug_insn # # # 11 (var_location:DI __os (reg/f:DI 91 [ _28 ])) "/usr/include/c++/11/ostream":108:7#
     (nil))
(debug_insn # # # 11 (debug_marker:BLK) "/usr/include/c++/11/ostream":684:5#
     (nil))
(debug_insn # # # 11 (var_location:DI D#60 (plus:DI (reg/f:DI 91 [ _28 ])
        (mem:DI (plus:DI (mem/f:DI (reg/f:DI 91 [ _28 ]) [2 MEM[(struct basic_ostream *)_28]._vptr.basic_ostream+0 S8 A64])
                (const_int -24 [0xffffffffffffffe8])) [5 MEM[(long int *)_35 + -24B]+0 S8 A64]))) "/usr/include/c++/11/ostream":685:39#
     (nil))
(insn # # # 11 (set (reg/f:DI 167 [ MEM[(struct basic_ostream *)_28]._vptr.basic_ostream ])
        (mem/f:DI (reg/f:DI 91 [ _28 ]) [2 MEM[(struct basic_ostream *)_28]._vptr.basic_ostream+0 S8 A64])) "/usr/include/c++/11/ostream":685:39# {*movdi_internal}
     (nil))
(insn # # # 11 (set (reg:DI 168 [ MEM[(long int *)_35 + -24B] ])
        (mem:DI (plus:DI (reg/f:DI 167 [ MEM[(struct basic_ostream *)_28]._vptr.basic_ostream ])
                (const_int -24 [0xffffffffffffffe8])) [5 MEM[(long int *)_35 + -24B]+0 S8 A64]))# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 167 [ MEM[(struct basic_ostream *)_28]._vptr.basic_ostream ])
        (nil)))
(insn # # # 11 (set (reg/f:DI 97 [ _43 ])
        (mem/f:DI (plus:DI (plus:DI (reg/f:DI 91 [ _28 ])
                    (reg:DI 168 [ MEM[(long int *)_35 + -24B] ]))
                (const_int 240 [0xf0])) [20 MEM[(const struct __ctype_type * *)_38 + 240B]+0 S8 A64]))# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 168 [ MEM[(long int *)_35 + -24B] ])
        (nil)))
(debug_insn # # # 11 (var_location:DI D#57 (debug_expr:DI D#60)) "/usr/include/c++/11/ostream":685:39#
     (nil))
(debug_insn # # # 11 (var_location:QI __c (const_int 10 [0xa])) "/usr/include/c++/11/ostream":685:39#
     (nil))
(debug_insn # # # 11 (debug_marker:BLK) "/usr/include/c++/11/bits/basic_ios.h":449:7#
     (nil))
(debug_insn # # # 11 (var_location:DI D#58 (debug_expr:DI D#57))#
     (nil))
(debug_insn # # # 11 (var_location:DI this (debug_expr:DI D#58))#
     (nil))
(debug_insn # # # 11 (var_location:DI __f (reg/f:DI 97 [ _43 ])) "/usr/include/c++/11/bits/basic_ios.h":450:30#
     (nil))
(debug_insn # # # 11 (debug_marker:BLK) "/usr/include/c++/11/bits/basic_ios.h":47:5#
     (nil))
(insn # # # 11 (set (reg:CCZ 17 flags)
        (compare:CCZ (reg/f:DI 97 [ _43 ])
            (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":49:7# {*cmpdi_ccno_1}
     (nil))
(jump_insn # # # 11 (set (pc)
        (if_then_else (eq (reg:CCZ 17 flags)
                (const_int 0 [0]))
            (label_ref:DI #)
            (pc))) "/usr/include/c++/11/bits/basic_ios.h":49:7# {*jcc}
     (expr_list:REG_DEAD (reg:CCZ 17 flags)
        (int_list:REG_BR_PROB 429500 (nil)))
 -> 227)
;;  succ:       6 [0.0% (guessed)]  count:47226 (estimated locally)
;;              12 [100.0% (guessed)]  count:118017129 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 143 163 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 143 163 190

;; basic block 12, loop depth 0, count 118017130 (estimated locally), maybe hot
;;  prev block 11, next block 13, flags: (HOT_PARTITION, RTL)
;;  pred:       11 [100.0% (guessed)]  count:118017129 (estimated locally) (FALLTHRU)
;; bb 12 artificial_defs: { }
;; bb 12 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 143 163 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 97
;; lr  def 	 17 [flags]
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 143 163 190
;; live  gen 	 17 [flags]
;; live  kill	
(note # # # 12 [bb 12] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 12 (var_location:DI __f (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":450:29#
     (nil))
(debug_insn # # # 12 (var_location:DI this (reg/f:DI 97 [ _43 ])) "/usr/include/c++/11/bits/basic_ios.h":450:45#
     (nil))
(debug_insn # # # 12 (var_location:QI __c (const_int 10 [0xa]))#
     (nil))
(debug_insn # # # 12 (debug_marker:BLK) "/usr/include/c++/11/bits/locale_facets.h":875:7#
     (nil))
(debug_insn # # # 12 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":877:2#
     (nil))
(insn # # # 12 (set (reg:CCZ 17 flags)
        (compare:CCZ (mem:QI (plus:DI (reg/f:DI 97 [ _43 ])
                    (const_int 56 [0x38])) [0 MEM[(const struct ctype *)_43]._M_widen_ok+0 S1 A64])
            (const_int 0 [0]))) "/usr/include/c++/11/bits/locale_facets.h":877:2# {*cmpqi_ccno_1}
     (nil))
(jump_insn # # # 12 (set (pc)
        (if_then_else (eq (reg:CCZ 17 flags)
                (const_int 0 [0]))
            (label_ref #)
            (pc))) "/usr/include/c++/11/bits/locale_facets.h":877:2# {*jcc}
     (expr_list:REG_DEAD (reg:CCZ 17 flags)
        (int_list:REG_BR_PROB 524845004 (nil)))
 -> 243)
;;  succ:       13 [51.1% (guessed)]  count:60330357 (estimated locally) (FALLTHRU)
;;              14 [48.9% (guessed)]  count:57686773 (estimated locally)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 143 163 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 143 163 190

;; basic block 13, loop depth 0, count 60330358 (estimated locally), maybe hot
;;  prev block 12, next block 14, flags: (HOT_PARTITION, RTL)
;;  pred:       12 [51.1% (guessed)]  count:60330357 (estimated locally) (FALLTHRU)
;; bb 13 artificial_defs: { }
;; bb 13 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 143 163 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 97
;; lr  def 	 112
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 143 163 190
;; live  gen 	 112
;; live  kill	
(note # # # 13 [bb 13] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 13 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":878:4#
     (nil))
(insn # # # 13 (set (reg:SI 112 [ _66 ])
        (sign_extend:SI (mem:QI (plus:DI (reg/f:DI 97 [ _43 ])
                    (const_int 67 [0x43])) [0 MEM[(const struct ctype *)_43]._M_widen[10]+0 S1 A8]))) "/usr/include/c++/11/ostream":685:19# {extendqisi2}
     (expr_list:REG_DEAD (reg/f:DI 97 [ _43 ])
        (nil)))
;;  succ:       16 [always]  count:60330358 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 112 143 163 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 112 143 163 190

;; basic block 14, loop depth 0, count 57686773 (estimated locally), maybe hot
;;  prev block 13, next block 15, flags: (HOT_PARTITION, RTL)
;;  pred:       12 [48.9% (guessed)]  count:57686773 (estimated locally)
;; bb 14 artificial_defs: { }
;; bb 14 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 143 163 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 97
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 112 124 169 170
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 143 163 190
;; live  gen 	 5 [di] 17 [flags] 112 124 169 170
;; live  kill	
(code_label # # # 14 339 (nil) [1 uses])
(note # # # 14 [bb 14] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 14 (var_location:DI this (reg/f:DI 97 [ _43 ]))#
     (nil))
(debug_insn # # # 14 (var_location:QI __c (const_int 10 [0xa]))#
     (nil))
(debug_insn # # # 14 (debug_marker:BLK) "/usr/include/c++/11/bits/locale_facets.h":875:7#
     (nil))
(debug_insn # # # 14 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":879:2#
     (nil))
(insn # # # 14 (set (reg:DI 5 di)
        (reg/f:DI 97 [ _43 ])) "/usr/include/c++/11/bits/locale_facets.h":879:21# {*movdi_internal}
     (nil))
(call_insn # # # 14 (call (mem:QI (symbol_ref:DI ("_ZNKSt5ctypeIcE13_M_widen_initEv") [flags 0x41]  <function_decl # _M_widen_init>) [0 _M_widen_init S1 A8])
        (const_int 0 [0])) "/usr/include/c++/11/bits/locale_facets.h":879:21# {*call}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (nil))
    (expr_list:DI (use (reg:DI 5 di))
        (nil)))
(debug_insn # # # 14 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":880:2#
     (nil))
(insn # # # 14 (set (reg/f:DI 169 [ MEM[(const struct ctype *)_43].D.44259._vptr.facet ])
        (mem/f:DI (reg/f:DI 97 [ _43 ]) [2 MEM[(const struct ctype *)_43].D.44259._vptr.facet+0 S8 A64])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movdi_internal}
     (nil))
(insn # # # 14 (set (reg/f:DI 124 [ _98 ])
        (mem/f:DI (plus:DI (reg/f:DI 169 [ MEM[(const struct ctype *)_43].D.44259._vptr.facet ])
                (const_int 48 [0x30])) [24 MEM[(int (*) () *)_97 + 48B]+0 S8 A64])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 169 [ MEM[(const struct ctype *)_43].D.44259._vptr.facet ])
        (nil)))
(insn # # # 14 (set (reg/f:DI 170)
        (symbol_ref/i:DI ("_ZNKSt5ctypeIcE8do_widenEc") [flags 0x3]  <function_decl # do_widen>))# {*movdi_internal}
     (nil))
(insn # # # 14 (set (reg:SI 112 [ _66 ])
        (const_int 10 [0xa])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movsi_internal}
     (nil))
(insn # # # 14 (set (reg:CCZ 17 flags)
        (compare:CCZ (reg/f:DI 124 [ _98 ])
            (reg/f:DI 170)))# {*cmpdi_1}
     (expr_list:REG_DEAD (reg/f:DI 170)
        (expr_list:REG_EQUAL (compare:CCZ (reg/f:DI 124 [ _98 ])
                (symbol_ref/i:DI ("_ZNKSt5ctypeIcE8do_widenEc") [flags 0x3]  <function_decl # do_widen>))
            (nil))))
(jump_insn # # # 14 (set (pc)
        (if_then_else (eq (reg:CCZ 17 flags)
                (const_int 0 [0]))
            (label_ref:DI #)
            (pc)))# {*jcc}
     (expr_list:REG_DEAD (reg:CCZ 17 flags)
        (int_list:REG_BR_PROB 858993468 (nil)))
 -> 263)
;;  succ:       16 [80.0% (guessed)]  count:46149419 (estimated locally)
;;              15 [20.0% (guessed)]  count:11537354 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 112 124 143 163 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 112 124 143 163 190

;; basic block 15, loop depth 0, count 11537354 (estimated locally), maybe hot
;;  prev block 14, next block 16, flags: (HOT_PARTITION, RTL)
;;  pred:       14 [20.0% (guessed)]  count:11537354 (estimated locally) (FALLTHRU)
;; bb 15 artificial_defs: { }
;; bb 15 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 124 143 163 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 97 124
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 112 198
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 97 124 143 163 190
;; live  gen 	 0 [ax] 4 [si] 5 [di] 112 198
;; live  kill	
(note # # # 15 [bb 15] NOTE_INSN_BASIC_BLOCK)
(insn # # # 15 (set (reg:SI 4 si)
        (const_int 10 [0xa])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movsi_internal}
     (nil))
(insn # # # 15 (set (reg:DI 5 di)
        (reg/f:DI 97 [ _43 ])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 97 [ _43 ])
        (nil)))
(call_insn # # # 15 (set (reg:QI 0 ax)
        (call (mem:QI (reg/f:DI 124 [ _98 ]) [0 *OBJ_TYPE_REF(_98;_43->6) S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*call_value}
     (expr_list:REG_DEAD (reg/f:DI 124 [ _98 ])
        (expr_list:REG_DEAD (reg:DI 5 di)
            (expr_list:REG_DEAD (reg:SI 4 si)
                (nil))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:SI (use (reg:SI 4 si))
            (nil))))
(insn # # # 15 (set (reg:QI 198)
        (reg:QI 0 ax)) "/usr/include/c++/11/bits/locale_facets.h":880:23#
     (expr_list:REG_DEAD (reg:QI 0 ax)
        (nil)))
(note # # # 15 NOTE_INSN_DELETED)
(insn # # # 15 (set (reg:SI 112 [ _66 ])
        (sign_extend:SI (reg:QI 198))) "/usr/include/c++/11/ostream":685:19# {extendqisi2}
     (expr_list:REG_DEAD (reg:QI 198)
        (nil)))
;;  succ:       16 [always]  count:11537354 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 112 143 163 190
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 112 143 163 190

;; basic block 16, loop depth 0, count 118017130 (estimated locally), maybe hot
;;  prev block 15, next block 17, flags: (HOT_PARTITION, RTL)
;;  pred:       13 [always]  count:60330358 (estimated locally) (FALLTHRU)
;;              14 [80.0% (guessed)]  count:46149419 (estimated locally)
;;              15 [always]  count:11537354 (estimated locally) (FALLTHRU)
;; bb 16 artificial_defs: { }
;; bb 16 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 112 143 163 190
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 112
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 96 115 187 188 189 191 199
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 84 91 112 143 163 190
;; live  gen 	 0 [ax] 4 [si] 5 [di] 17 [flags] 96 115 187 188 189 191 199
;; live  kill	
(code_label # # # 16 340 (nil) [1 uses])
(note # # # 16 [bb 16] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 16 (var_location:DI this (clobber (const_int 0 [0])))#
     (nil))
(debug_insn # # # 16 (var_location:QI __c (clobber (const_int 0 [0])))#
     (nil))
(debug_insn # # # 16 (var_location:DI this (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":450:45#
     (nil))
(debug_insn # # # 16 (var_location:QI __c (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":450:45#
     (nil))
(debug_insn # # # 16 (var_location:QI __c (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:39#
     (nil))
(debug_insn # # # 16 (var_location:DI this (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:39#
     (nil))
(insn # # # 16 (set (reg:SI 4 si)
        (reg:SI 112 [ _66 ])) "/usr/include/c++/11/ostream":685:19# {*movsi_internal}
     (expr_list:REG_DEAD (reg:SI 112 [ _66 ])
        (nil)))
(insn # # # 16 (set (reg:DI 5 di)
        (reg/f:DI 91 [ _28 ])) "/usr/include/c++/11/ostream":685:19# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 91 [ _28 ])
        (nil)))
(call_insn # # # 16 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZNSo3putEc") [flags 0x41]  <function_decl # put>) [0 put S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:19# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:SI 4 si)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:SI (use (reg:SI 4 si))
            (nil))))
(insn # # # 16 (set (reg:DI 199)
        (reg:DI 0 ax)) "/usr/include/c++/11/ostream":685:19#
     (expr_list:REG_DEAD (reg:DI 0 ax)
        (nil)))
(insn # # # 16 (set (reg/f:DI 96 [ _41 ])
        (reg:DI 199)) "/usr/include/c++/11/ostream":685:19# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 199)
        (nil)))
(debug_insn # # # 16 (var_location:DI __os (reg/f:DI 96 [ _41 ])) "/usr/include/c++/11/ostream":685:19#
     (nil))
(debug_insn # # # 16 (debug_marker:BLK) "/usr/include/c++/11/ostream":706:5#
     (nil))
(insn # # # 16 (set (reg:DI 5 di)
        (reg/f:DI 96 [ _41 ])) "/usr/include/c++/11/ostream":707:24# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 96 [ _41 ])
        (nil)))
(call_insn # # # 16 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZNSo5flushEv") [flags 0x41]  <function_decl # flush>) [0 flush S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":707:24# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_UNUSED (reg:DI 0 ax)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (nil)))
(debug_insn # # # 16 (var_location:DI __os (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:19#
     (nil))
(debug_insn # # # 16 (var_location:DI __os (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":113:13#
     (nil))
(debug_insn # # # 16 (var_location:DI this (clobber (const_int 0 [0]))) "introspector.cc":231:49#
     (nil))
(debug_insn # # # 16 (var_location:DI __pf (clobber (const_int 0 [0]))) "introspector.cc":231:49#
     (nil))
(debug_insn # # # 16 (var_location:SI i (const_int 0 [0]))#
     (nil))
(debug_insn # # # 16 (debug_marker) "introspector.cc":232:21#
     (nil))
(insn # # # 16 (set (reg:DI 115 [ ivtmp.346 ])
        (const_int 0 [0])) "introspector.cc":232:21# {*movdi_internal}
     (nil))
(insn # # # 16 (set (reg/f:DI 187)
        (symbol_ref/f:DI ("*.LC6") [flags 0x2]  <var_decl # *.LC6>))#
     (nil))
(insn # # # 16 (set (reg/f:DI 188)
        (symbol_ref/f:DI ("*.LC7") [flags 0x2]  <var_decl # *.LC7>))#
     (nil))
(insn # # # 16 (set (reg/f:DI 189)
        (symbol_ref/f:DI ("*.LC8") [flags 0x2]  <var_decl # *.LC8>))#
     (nil))
(insn # # # 16 (set (reg/f:DI 191)
        (symbol_ref/i:DI ("_ZNKSt5ctypeIcE8do_widenEc") [flags 0x3]  <function_decl # do_widen>))# {*movdi_internal}
     (nil))
(insn # # # 16 (set (reg:CCNO 17 flags)
        (compare:CCNO (reg:DI 84 [ _3 ])
            (const_int 0 [0]))) "introspector.cc":232:21# {*cmpdi_ccno_1}
     (expr_list:REG_DEAD (reg:DI 84 [ _3 ])
        (nil)))
(jump_insn # # # 16 (set (pc)
        (if_then_else (gt (reg:CCNO 17 flags)
                (const_int 0 [0]))
            (label_ref:DI #)
            (pc))) "introspector.cc":232:21# {*jcc}
     (expr_list:REG_DEAD (reg:CCNO 17 flags)
        (int_list:REG_BR_PROB 955630228 (nil)))
 -> 292)
;;  succ:       17 [89.0% (guessed)]  count:105035246 (estimated locally)
;;              23 [11.0% (guessed)]  count:12981884 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 143 163 187 188 189 190 191
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 143 163 187 188 189 190 191

;; basic block 17, loop depth 0, count 951785567 (estimated locally), maybe hot
;;  prev block 16, next block 18, flags: (HOT_PARTITION, RTL)
;;  pred:       22 [89.0% (guessed)]  count:846750321 (estimated locally) (DFS_BACK)
;;              16 [89.0% (guessed)]  count:105035246 (estimated locally)
;; bb 17 artificial_defs: { }
;; bb 17 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 143 163 187 188 189 190 191
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 143 187 188 189 190
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 87 90 132 173 176 181 182 200
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 143 163 187 188 189 190 191
;; live  gen 	 0 [ax] 1 [dx] 4 [si] 5 [di] 17 [flags] 87 90 132 173 176 181 182 200
;; live  kill	
(code_label # # # 17 341 (nil) [2 uses])
(note # # # 17 [bb 17] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 17 (var_location:DI __os (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":113:13#
     (nil))
(debug_insn # # # 17 (var_location:DI this (clobber (const_int 0 [0]))) "introspector.cc":231:49#
     (nil))
(debug_insn # # # 17 (var_location:DI __pf (clobber (const_int 0 [0]))) "introspector.cc":231:49#
     (nil))
(debug_insn # # # 17 (var_location:SI i (subreg:SI (reg:DI 115 [ ivtmp.346 ]) 0))#
     (nil))
(debug_insn # # # 17 (debug_marker) "introspector.cc":234:5#
     (nil))
(debug_insn # # # 17 (var_location:DI __out (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "introspector.cc":234:5#
     (nil))
(debug_insn # # # 17 (var_location:DI __s (symbol_ref/f:DI ("*.LC6") [flags 0x2]  <var_decl # *.LC6>)) "introspector.cc":234:5#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/include/c++/11/ostream":611:5#
     (nil))
(debug_insn # # # 17 (var_location:DI __s (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":617:44#
     (nil))
(insn # # # 17 (set (reg:DI 1 dx)
        (const_int 7 [0x7])) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (nil))
(insn # # # 17 (set (reg:DI 4 si)
        (reg/f:DI 187)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref/f:DI ("*.LC6") [flags 0x2]  <var_decl # *.LC6>)
        (nil)))
(insn # # # 17 (set (reg:DI 5 di)
        (reg/f:DI 190)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)
        (nil)))
(call_insn # # # 17 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l") [flags 0x41]  <function_decl # __ostream_insert>) [0 __ostream_insert S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":616:18# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (expr_list:REG_DEAD (reg:DI 1 dx)
                (expr_list:REG_UNUSED (reg:DI 0 ax)
                    (nil)))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (expr_list:DI (use (reg:DI 1 dx))
                (nil)))))
(debug_insn # # # 17 (var_location:DI __out (clobber (const_int 0 [0]))) "introspector.cc":234:18#
     (nil))
(debug_insn # # # 17 (var_location:DI __s (clobber (const_int 0 [0]))) "introspector.cc":234:18#
     (nil))
(insn # # # 17 (set (reg:SI 173 [ ivtmp.346 ])
        (subreg:SI (reg:DI 115 [ ivtmp.346 ]) 0)) "introspector.cc":234:36# {*movsi_internal}
     (nil))
(insn # # # 17 (set (reg:SI 4 si)
        (reg:SI 173 [ ivtmp.346 ])) "introspector.cc":234:36# {*movsi_internal}
     (expr_list:REG_DEAD (reg:SI 173 [ ivtmp.346 ])
        (nil)))
(insn # # # 17 (set (reg:DI 5 di)
        (reg/f:DI 190)) "introspector.cc":234:36# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)
        (nil)))
(call_insn # # # 17 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZNSolsEi") [flags 0x41]  <function_decl # operator<<>) [0 operator<< S1 A8])
            (const_int 0 [0]))) "introspector.cc":234:36# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:SI 4 si)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:SI (use (reg:SI 4 si))
            (nil))))
(insn # # # 17 (set (reg:DI 200)
        (reg:DI 0 ax)) "introspector.cc":234:36#
     (expr_list:REG_DEAD (reg:DI 0 ax)
        (nil)))
(insn # # # 17 (set (reg/f:DI 90 [ _24 ])
        (reg:DI 200)) "introspector.cc":234:36# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 200)
        (nil)))
(debug_insn # # # 17 (var_location:DI __out (reg/f:DI 90 [ _24 ])) "introspector.cc":234:36#
     (nil))
(debug_insn # # # 17 (var_location:DI __s (symbol_ref/f:DI ("*.LC7") [flags 0x2]  <var_decl # *.LC7>)) "introspector.cc":234:36#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/include/c++/11/ostream":611:5#
     (nil))
(debug_insn # # # 17 (var_location:DI __s (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":617:44#
     (nil))
(insn # # # 17 (set (reg:DI 1 dx)
        (const_int 1 [0x1])) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (nil))
(insn # # # 17 (set (reg:DI 4 si)
        (reg/f:DI 188)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref/f:DI ("*.LC7") [flags 0x2]  <var_decl # *.LC7>)
        (nil)))
(insn # # # 17 (set (reg:DI 5 di)
        (reg/f:DI 90 [ _24 ])) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 90 [ _24 ])
        (nil)))
(call_insn # # # 17 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l") [flags 0x41]  <function_decl # __ostream_insert>) [0 __ostream_insert S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":616:18# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (expr_list:REG_DEAD (reg:DI 1 dx)
                (expr_list:REG_UNUSED (reg:DI 0 ax)
                    (nil)))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (expr_list:DI (use (reg:DI 1 dx))
                (nil)))))
(debug_insn # # # 17 (var_location:DI __out (clobber (const_int 0 [0]))) "introspector.cc":234:36#
     (nil))
(debug_insn # # # 17 (var_location:DI __s (clobber (const_int 0 [0]))) "introspector.cc":234:36#
     (nil))
(debug_insn # # # 17 (debug_marker) "introspector.cc":235:5#
     (nil))
(insn # # # 17 (set (reg/f:DI 176 [ MEM[(struct scm_vm *)thread_16(D) + 8B].sp ])
        (mem/f:DI (plus:DI (reg/v/f:DI 143 [ thread ])
                (const_int 16 [0x10])) [77 MEM[(struct scm_vm *)thread_16(D) + 8B].sp+0 S8 A64])) "introspector.cc":235:24# {*movdi_internal}
     (nil))
(insn # # # 17 (set (reg/f:DI 87 [ _8 ])
        (mem/f/j:DI (plus:DI (mult:DI (reg:DI 115 [ ivtmp.346 ])
                    (const_int 8 [0x8]))
                (reg/f:DI 176 [ MEM[(struct scm_vm *)thread_16(D) + 8B].sp ])) [82 _7->as_scm+0 S8 A64])) "introspector.cc":235:24# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 176 [ MEM[(struct scm_vm *)thread_16(D) + 8B].sp ])
        (nil)))
(debug_insn # # # 17 (var_location:DI s (reg/f:DI 87 [ _8 ])) "introspector.cc":235:10#
     (nil))
(debug_insn # # # 17 (debug_marker) "introspector.cc":242:5#
     (nil))
(debug_insn # # # 17 (var_location:DI __out (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "introspector.cc":242:5#
     (nil))
(debug_insn # # # 17 (var_location:DI __s (symbol_ref/f:DI ("*.LC8") [flags 0x2]  <var_decl # *.LC8>)) "introspector.cc":242:5#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/include/c++/11/ostream":611:5#
     (nil))
(debug_insn # # # 17 (var_location:DI __s (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":617:44#
     (nil))
(insn # # # 17 (set (reg:DI 1 dx)
        (const_int 6 [0x6])) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (nil))
(insn # # # 17 (set (reg:DI 4 si)
        (reg/f:DI 189)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref/f:DI ("*.LC8") [flags 0x2]  <var_decl # *.LC8>)
        (nil)))
(insn # # # 17 (set (reg:DI 5 di)
        (reg/f:DI 190)) "/usr/include/c++/11/ostream":616:18# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)
        (nil)))
(call_insn # # # 17 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l") [flags 0x41]  <function_decl # __ostream_insert>) [0 __ostream_insert S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":616:18# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (expr_list:REG_DEAD (reg:DI 1 dx)
                (expr_list:REG_UNUSED (reg:DI 0 ax)
                    (nil)))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (expr_list:DI (use (reg:DI 1 dx))
                (nil)))))
(debug_insn # # # 17 (var_location:DI __out (clobber (const_int 0 [0]))) "introspector.cc":242:18#
     (nil))
(debug_insn # # # 17 (var_location:DI __s (clobber (const_int 0 [0]))) "introspector.cc":242:18#
     (nil))
(debug_insn # # # 17 (debug_marker) "introspector.cc":243:5#
     (nil))
(debug_insn # # # 17 (var_location:DI os (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "introspector.cc":243:5#
     (nil))
(debug_insn # # # 17 (var_location:DI value (debug_implicit_ptr:DI s)) "introspector.cc":243:5#
     (nil))
(debug_insn # # # 17 (var_location:QI compact (const_int 0 [0])) "introspector.cc":243:5#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/local/include/refl-cpp/refl.hpp":4053:14#
     (nil))
(debug_insn # # # 17 (var_location:DI os (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>))#
     (nil))
(debug_insn # # # 17 (var_location:DI value (debug_implicit_ptr:DI s))#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/local/include/refl-cpp/refl.hpp":4014:18#
     (nil))
(debug_insn # # # 17 (var_location:DI os (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>))#
     (nil))
(debug_insn # # # 17 (var_location:DI value (debug_implicit_ptr:DI s))#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/local/include/refl-cpp/refl.hpp":3970:18#
     (nil))
(debug_insn # # # 17 (var_location:DI this (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "/usr/local/include/refl-cpp/refl.hpp":3980:24#
     (nil))
(debug_insn # # # 17 (var_location:DI __p (reg/f:DI 87 [ _8 ])) "/usr/local/include/refl-cpp/refl.hpp":3980:24#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/include/c++/11/ostream":245:7#
     (nil))
(insn # # # 17 (set (reg:DI 4 si)
        (reg/f:DI 87 [ _8 ])) "/usr/include/c++/11/ostream":246:25# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 87 [ _8 ])
        (nil)))
(insn # # # 17 (set (reg:DI 5 di)
        (reg/f:DI 190)) "/usr/include/c++/11/ostream":246:25# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)
        (nil)))
(call_insn # # # 17 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZNSo9_M_insertIPKvEERSoT_") [flags 0x41]  <function_decl # _M_insert>) [0 _M_insert S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":246:25# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (expr_list:REG_UNUSED (reg:DI 0 ax)
                (nil))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (nil))))
(debug_insn # # # 17 (var_location:DI value (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":4058:31#
     (nil))
(debug_insn # # # 17 (var_location:DI os (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":4058:31#
     (nil))
(debug_insn # # # 17 (var_location:DI value (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":4031:38#
     (nil))
(debug_insn # # # 17 (var_location:DI os (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":4031:38#
     (nil))
(debug_insn # # # 17 (var_location:DI __p (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":3980:24#
     (nil))
(debug_insn # # # 17 (var_location:DI this (clobber (const_int 0 [0]))) "/usr/local/include/refl-cpp/refl.hpp":3980:24#
     (nil))
(debug_insn # # # 17 (var_location:DI os (clobber (const_int 0 [0]))) "introspector.cc":243:25#
     (nil))
(debug_insn # # # 17 (var_location:DI value (clobber (const_int 0 [0]))) "introspector.cc":243:25#
     (nil))
(debug_insn # # # 17 (var_location:QI compact (clobber (const_int 0 [0]))) "introspector.cc":243:25#
     (nil))
(debug_insn # # # 17 (debug_marker) "introspector.cc":245:5#
     (nil))
(debug_insn # # # 17 (var_location:DI this (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "introspector.cc":245:5#
     (nil))
(debug_insn # # # 17 (var_location:DI __pf (clobber (const_int 0 [0]))) "introspector.cc":245:5#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/include/c++/11/ostream":108:7#
     (nil))
(debug_insn # # # 17 (var_location:DI __os (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)) "/usr/include/c++/11/ostream":108:7#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/include/c++/11/ostream":684:5#
     (nil))
(debug_insn # # # 17 (var_location:DI D#61 (plus:DI (mem:DI (plus:DI (mem/f/c:DI (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>) [2 cout._vptr.basic_ostream+0 S8 A64])
                (const_int -24 [0xffffffffffffffe8])) [5 MEM[(long int *)_107 + -24B]+0 S8 A64])
        (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>))) "/usr/include/c++/11/ostream":685:39#
     (nil))
(insn # # # 17 (set (reg/f:DI 181 [ cout._vptr.basic_ostream ])
        (mem/f/c:DI (reg/f:DI 190) [2 cout._vptr.basic_ostream+0 S8 A64])) "/usr/include/c++/11/ostream":685:39# {*movdi_internal}
     (nil))
(insn # # # 17 (set (reg:DI 182 [ MEM[(long int *)_107 + -24B] ])
        (mem:DI (plus:DI (reg/f:DI 181 [ cout._vptr.basic_ostream ])
                (const_int -24 [0xffffffffffffffe8])) [5 MEM[(long int *)_107 + -24B]+0 S8 A64]))# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 181 [ cout._vptr.basic_ostream ])
        (nil)))
(insn # # # 17 (set (reg/f:DI 132 [ _115 ])
        (mem/f:DI (plus:DI (plus:DI (reg/f:DI 190)
                    (reg:DI 182 [ MEM[(long int *)_107 + -24B] ]))
                (const_int 240 [0xf0])) [20 MEM[(const struct __ctype_type * *)_110 + 240B]+0 S8 A64]))# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 182 [ MEM[(long int *)_107 + -24B] ])
        (nil)))
(debug_insn # # # 17 (var_location:DI D#57 (debug_expr:DI D#61)) "/usr/include/c++/11/ostream":685:39#
     (nil))
(debug_insn # # # 17 (var_location:QI __c (const_int 10 [0xa])) "/usr/include/c++/11/ostream":685:39#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/include/c++/11/bits/basic_ios.h":449:7#
     (nil))
(debug_insn # # # 17 (var_location:DI D#58 (debug_expr:DI D#57))#
     (nil))
(debug_insn # # # 17 (var_location:DI this (debug_expr:DI D#58))#
     (nil))
(debug_insn # # # 17 (var_location:DI __f (reg/f:DI 132 [ _115 ])) "/usr/include/c++/11/bits/basic_ios.h":450:30#
     (nil))
(debug_insn # # # 17 (debug_marker:BLK) "/usr/include/c++/11/bits/basic_ios.h":47:5#
     (nil))
(insn # # # 17 (set (reg:CCZ 17 flags)
        (compare:CCZ (reg/f:DI 132 [ _115 ])
            (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":49:7# {*cmpdi_ccno_1}
     (nil))
(jump_insn # # # 17 (set (pc)
        (if_then_else (eq (reg:CCZ 17 flags)
                (const_int 0 [0]))
            (label_ref:DI #)
            (pc))) "/usr/include/c++/11/bits/basic_ios.h":49:7# {*jcc}
     (expr_list:REG_DEAD (reg:CCZ 17 flags)
        (int_list:REG_BR_PROB 429500 (nil)))
 -> 227)
;;  succ:       6 [0.0% (guessed)]  count:380714 (estimated locally) (LOOP_EXIT)
;;              18 [100.0% (guessed)]  count:951404853 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 143 163 187 188 189 190 191
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 143 163 187 188 189 190 191

;; basic block 18, loop depth 0, count 951404852 (estimated locally), maybe hot
;;  prev block 17, next block 19, flags: (HOT_PARTITION, RTL)
;;  pred:       17 [100.0% (guessed)]  count:951404853 (estimated locally) (FALLTHRU)
;; bb 18 artificial_defs: { }
;; bb 18 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 143 163 187 188 189 190 191
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 132
;; lr  def 	 17 [flags]
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 143 163 187 188 189 190 191
;; live  gen 	 17 [flags]
;; live  kill	
(note # # # 18 [bb 18] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 18 (var_location:DI __f (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":450:29#
     (nil))
(debug_insn # # # 18 (var_location:DI this (reg/f:DI 132 [ _115 ])) "/usr/include/c++/11/bits/basic_ios.h":450:45#
     (nil))
(debug_insn # # # 18 (var_location:QI __c (const_int 10 [0xa]))#
     (nil))
(debug_insn # # # 18 (debug_marker:BLK) "/usr/include/c++/11/bits/locale_facets.h":875:7#
     (nil))
(debug_insn # # # 18 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":877:2#
     (nil))
(insn # # # 18 (set (reg:CCZ 17 flags)
        (compare:CCZ (mem:QI (plus:DI (reg/f:DI 132 [ _115 ])
                    (const_int 56 [0x38])) [0 MEM[(const struct ctype *)_115]._M_widen_ok+0 S1 A64])
            (const_int 0 [0]))) "/usr/include/c++/11/bits/locale_facets.h":877:2# {*cmpqi_ccno_1}
     (nil))
(jump_insn # # # 18 (set (pc)
        (if_then_else (eq (reg:CCZ 17 flags)
                (const_int 0 [0]))
            (label_ref #)
            (pc))) "/usr/include/c++/11/bits/locale_facets.h":877:2# {*jcc}
     (expr_list:REG_DEAD (reg:CCZ 17 flags)
        (int_list:REG_BR_PROB 524845004 (nil)))
 -> 409)
;;  succ:       19 [51.1% (guessed)]  count:486358164 (estimated locally) (FALLTHRU)
;;              20 [48.9% (guessed)]  count:465046688 (estimated locally)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 143 163 187 188 189 190 191
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 143 163 187 188 189 190 191

;; basic block 19, loop depth 0, count 486358164 (estimated locally), maybe hot
;;  prev block 18, next block 20, flags: (HOT_PARTITION, RTL)
;;  pred:       18 [51.1% (guessed)]  count:486358164 (estimated locally) (FALLTHRU)
;; bb 19 artificial_defs: { }
;; bb 19 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 143 163 187 188 189 190 191
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 132
;; lr  def 	 118
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 143 163 187 188 189 190 191
;; live  gen 	 118
;; live  kill	
(note # # # 19 [bb 19] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 19 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":878:4#
     (nil))
(insn # # # 19 (set (reg:SI 118 [ _77 ])
        (sign_extend:SI (mem:QI (plus:DI (reg/f:DI 132 [ _115 ])
                    (const_int 67 [0x43])) [0 MEM[(const struct ctype *)_115]._M_widen[10]+0 S1 A8]))) "/usr/include/c++/11/ostream":685:19# {extendqisi2}
     (expr_list:REG_DEAD (reg/f:DI 132 [ _115 ])
        (nil)))
;;  succ:       22 [always]  count:486358164 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 118 143 163 187 188 189 190 191
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 118 143 163 187 188 189 190 191

;; basic block 20, loop depth 0, count 465046689 (estimated locally), maybe hot
;;  prev block 19, next block 21, flags: (HOT_PARTITION, RTL)
;;  pred:       18 [48.9% (guessed)]  count:465046688 (estimated locally)
;; bb 20 artificial_defs: { }
;; bb 20 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 143 163 187 188 189 190 191
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 132 191
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 118 136 184
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 143 163 187 188 189 190 191
;; live  gen 	 5 [di] 17 [flags] 118 136 184
;; live  kill	
(code_label # # # 20 342 (nil) [1 uses])
(note # # # 20 [bb 20] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 20 (var_location:DI this (reg/f:DI 132 [ _115 ]))#
     (nil))
(debug_insn # # # 20 (var_location:QI __c (const_int 10 [0xa]))#
     (nil))
(debug_insn # # # 20 (debug_marker:BLK) "/usr/include/c++/11/bits/locale_facets.h":875:7#
     (nil))
(debug_insn # # # 20 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":879:2#
     (nil))
(insn # # # 20 (set (reg:DI 5 di)
        (reg/f:DI 132 [ _115 ])) "/usr/include/c++/11/bits/locale_facets.h":879:21# {*movdi_internal}
     (nil))
(call_insn # # # 20 (call (mem:QI (symbol_ref:DI ("_ZNKSt5ctypeIcE13_M_widen_initEv") [flags 0x41]  <function_decl # _M_widen_init>) [0 _M_widen_init S1 A8])
        (const_int 0 [0])) "/usr/include/c++/11/bits/locale_facets.h":879:21# {*call}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (nil))
    (expr_list:DI (use (reg:DI 5 di))
        (nil)))
(debug_insn # # # 20 (debug_marker) "/usr/include/c++/11/bits/locale_facets.h":880:2#
     (nil))
(insn # # # 20 (set (reg/f:DI 184 [ MEM[(const struct ctype *)_115].D.44259._vptr.facet ])
        (mem/f:DI (reg/f:DI 132 [ _115 ]) [2 MEM[(const struct ctype *)_115].D.44259._vptr.facet+0 S8 A64])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movdi_internal}
     (nil))
(insn # # # 20 (set (reg/f:DI 136 [ _135 ])
        (mem/f:DI (plus:DI (reg/f:DI 184 [ MEM[(const struct ctype *)_115].D.44259._vptr.facet ])
                (const_int 48 [0x30])) [24 MEM[(int (*) () *)_134 + 48B]+0 S8 A64])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 184 [ MEM[(const struct ctype *)_115].D.44259._vptr.facet ])
        (nil)))
(insn # # # 20 (set (reg:SI 118 [ _77 ])
        (const_int 10 [0xa])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movsi_internal}
     (nil))
(insn # # # 20 (set (reg:CCZ 17 flags)
        (compare:CCZ (reg/f:DI 136 [ _135 ])
            (reg/f:DI 191)))# {*cmpdi_1}
     (expr_list:REG_EQUAL (compare:CCZ (reg/f:DI 136 [ _135 ])
            (symbol_ref/i:DI ("_ZNKSt5ctypeIcE8do_widenEc") [flags 0x3]  <function_decl # do_widen>))
        (nil)))
(jump_insn # # # 20 (set (pc)
        (if_then_else (eq (reg:CCZ 17 flags)
                (const_int 0 [0]))
            (label_ref:DI #)
            (pc)))# {*jcc}
     (expr_list:REG_DEAD (reg:CCZ 17 flags)
        (int_list:REG_BR_PROB 858993460 (nil)))
 -> 429)
;;  succ:       22 [80.0% (guessed)]  count:372037350 (estimated locally)
;;              21 [20.0% (guessed)]  count:93009339 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 118 132 136 143 163 187 188 189 190 191
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 118 132 136 143 163 187 188 189 190 191

;; basic block 21, loop depth 0, count 93009339 (estimated locally), maybe hot
;;  prev block 20, next block 22, flags: (HOT_PARTITION, RTL)
;;  pred:       20 [20.0% (guessed)]  count:93009339 (estimated locally) (FALLTHRU)
;; bb 21 artificial_defs: { }
;; bb 21 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 136 143 163 187 188 189 190 191
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 132 136
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 118 201
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 132 136 143 163 187 188 189 190 191
;; live  gen 	 0 [ax] 4 [si] 5 [di] 118 201
;; live  kill	
(note # # # 21 [bb 21] NOTE_INSN_BASIC_BLOCK)
(insn # # # 21 (set (reg:SI 4 si)
        (const_int 10 [0xa])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movsi_internal}
     (nil))
(insn # # # 21 (set (reg:DI 5 di)
        (reg/f:DI 132 [ _115 ])) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 132 [ _115 ])
        (nil)))
(call_insn # # # 21 (set (reg:QI 0 ax)
        (call (mem:QI (reg/f:DI 136 [ _135 ]) [0 *OBJ_TYPE_REF(_135;_115->6) S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/bits/locale_facets.h":880:23# {*call_value}
     (expr_list:REG_DEAD (reg/f:DI 136 [ _135 ])
        (expr_list:REG_DEAD (reg:DI 5 di)
            (expr_list:REG_DEAD (reg:SI 4 si)
                (nil))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:SI (use (reg:SI 4 si))
            (nil))))
(insn # # # 21 (set (reg:QI 201)
        (reg:QI 0 ax)) "/usr/include/c++/11/bits/locale_facets.h":880:23#
     (expr_list:REG_DEAD (reg:QI 0 ax)
        (nil)))
(note # # # 21 NOTE_INSN_DELETED)
(insn # # # 21 (set (reg:SI 118 [ _77 ])
        (sign_extend:SI (reg:QI 201))) "/usr/include/c++/11/ostream":685:19# {extendqisi2}
     (expr_list:REG_DEAD (reg:QI 201)
        (nil)))
;;  succ:       22 [always]  count:93009339 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 118 143 163 187 188 189 190 191
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 118 143 163 187 188 189 190 191

;; basic block 22, loop depth 0, count 951404854 (estimated locally), maybe hot
;;  prev block 21, next block 23, flags: (HOT_PARTITION, RTL)
;;  pred:       19 [always]  count:486358164 (estimated locally) (FALLTHRU)
;;              20 [80.0% (guessed)]  count:372037350 (estimated locally)
;;              21 [always]  count:93009339 (estimated locally) (FALLTHRU)
;; bb 22 artificial_defs: { }
;; bb 22 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 118 143 163 187 188 189 190 191
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 118 163 190
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 115 131 202
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 118 143 163 187 188 189 190 191
;; live  gen 	 0 [ax] 4 [si] 5 [di] 17 [flags] 115 131 202
;; live  kill	 17 [flags]
(code_label # # # 22 343 (nil) [1 uses])
(note # # # 22 [bb 22] NOTE_INSN_BASIC_BLOCK)
(debug_insn # # # 22 (var_location:DI this (clobber (const_int 0 [0])))#
     (nil))
(debug_insn # # # 22 (var_location:QI __c (clobber (const_int 0 [0])))#
     (nil))
(debug_insn # # # 22 (var_location:DI this (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":450:45#
     (nil))
(debug_insn # # # 22 (var_location:QI __c (clobber (const_int 0 [0]))) "/usr/include/c++/11/bits/basic_ios.h":450:45#
     (nil))
(debug_insn # # # 22 (var_location:QI __c (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:39#
     (nil))
(debug_insn # # # 22 (var_location:DI this (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:39#
     (nil))
(insn # # # 22 (set (reg:SI 4 si)
        (reg:SI 118 [ _77 ])) "/usr/include/c++/11/ostream":685:19# {*movsi_internal}
     (expr_list:REG_DEAD (reg:SI 118 [ _77 ])
        (nil)))
(insn # # # 22 (set (reg:DI 5 di)
        (reg/f:DI 190)) "/usr/include/c++/11/ostream":685:19# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZSt4cout") [flags 0x40]  <var_decl # cout>)
        (nil)))
(call_insn # # # 22 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZNSo3putEc") [flags 0x41]  <function_decl # put>) [0 put S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:19# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:SI 4 si)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:SI (use (reg:SI 4 si))
            (nil))))
(insn # # # 22 (set (reg:DI 202)
        (reg:DI 0 ax)) "/usr/include/c++/11/ostream":685:19#
     (expr_list:REG_DEAD (reg:DI 0 ax)
        (nil)))
(insn # # # 22 (set (reg/f:DI 131 [ _113 ])
        (reg:DI 202)) "/usr/include/c++/11/ostream":685:19# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 202)
        (nil)))
(debug_insn # # # 22 (var_location:DI __os (reg/f:DI 131 [ _113 ])) "/usr/include/c++/11/ostream":685:19#
     (nil))
(debug_insn # # # 22 (debug_marker:BLK) "/usr/include/c++/11/ostream":706:5#
     (nil))
(insn # # # 22 (set (reg:DI 5 di)
        (reg/f:DI 131 [ _113 ])) "/usr/include/c++/11/ostream":707:24# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 131 [ _113 ])
        (nil)))
(call_insn # # # 22 (set (reg:DI 0 ax)
        (call (mem:QI (symbol_ref:DI ("_ZNSo5flushEv") [flags 0x41]  <function_decl # flush>) [0 flush S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/ostream":707:24# {*call_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_UNUSED (reg:DI 0 ax)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (nil)))
(debug_insn # # # 22 (var_location:DI __os (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":685:19#
     (nil))
(debug_insn # # # 22 (var_location:DI __os (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":113:13#
     (nil))
(debug_insn # # # 22 (var_location:DI this (clobber (const_int 0 [0]))) "introspector.cc":245:23#
     (nil))
(debug_insn # # # 22 (var_location:DI __pf (clobber (const_int 0 [0]))) "introspector.cc":245:23#
     (nil))
(debug_insn # # # 22 (var_location:DI s (clobber (const_int 0 [0])))#
     (nil))
(debug_insn # # # 22 (debug_marker) "introspector.cc":232:3#
     (nil))
(debug_insn # # # 22 (var_location:DI __os (clobber (const_int 0 [0]))) "/usr/include/c++/11/ostream":113:13#
     (nil))
(debug_insn # # # 22 (var_location:DI this (clobber (const_int 0 [0]))) "introspector.cc":231:49#
     (nil))
(debug_insn # # # 22 (var_location:DI __pf (clobber (const_int 0 [0]))) "introspector.cc":231:49#
     (nil))
(debug_insn # # # 22 (var_location:SI i (plus:SI (subreg:SI (reg:DI 115 [ ivtmp.346 ]) 0)
        (const_int 1 [0x1])))#
     (nil))
(debug_insn # # # 22 (debug_marker) "introspector.cc":232:21#
     (nil))
(insn # # # 22 (parallel [
            (set (reg:DI 115 [ ivtmp.346 ])
                (plus:DI (reg:DI 115 [ ivtmp.346 ])
                    (const_int 1 [0x1])))
            (clobber (reg:CC 17 flags))
        ]) "introspector.cc":232:21# {*adddi_1}
     (expr_list:REG_UNUSED (reg:CC 17 flags)
        (nil)))
(insn # # # 22 (set (reg:CCGC 17 flags)
        (compare:CCGC (reg:DI 163)
            (reg:DI 115 [ ivtmp.346 ]))) "introspector.cc":232:21# {*cmpdi_1}
     (nil))
(jump_insn # # # 22 (set (pc)
        (if_then_else (gt (reg:CCGC 17 flags)
                (const_int 0 [0]))
            (label_ref:DI #)
            (pc))) "introspector.cc":232:21# {*jcc}
     (expr_list:REG_DEAD (reg:CCGC 17 flags)
        (int_list:REG_BR_PROB 955630228 (nil)))
 -> 292)
;;  succ:       17 [89.0% (guessed)]  count:846750321 (estimated locally) (DFS_BACK)
;;              23 [11.0% (guessed)]  count:104654533 (estimated locally) (FALLTHRU,LOOP_EXIT)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 143 163 187 188 189 190 191
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame] 115 143 163 187 188 189 190 191

;; basic block 23, loop depth 0, count 117636417 (estimated locally), maybe hot
;;  prev block 22, next block 1, flags: (HOT_PARTITION, RTL)
;;  pred:       16 [11.0% (guessed)]  count:12981884 (estimated locally) (FALLTHRU)
;;              22 [11.0% (guessed)]  count:104654533 (estimated locally) (FALLTHRU,LOOP_EXIT)
;; bb 23 artificial_defs: { }
;; bb 23 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  def 	
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  gen 	
;; live  kill	
(code_label # # # 23 332 (nil) [0 uses])
(note # # 0 23 [bb 23] NOTE_INSN_BASIC_BLOCK)
;;  succ:       EXIT [always]  count:117636417 (estimated locally) (FALLTHRU)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]


;; Function spct_invoke_apply_hook (spct_invoke_apply_hook, funcdef_no=4684, decl_uid=114691, cgraph_uid=1706, symbol_order=2424)



spct_invoke_apply_hook

Dataflow summary:
;;  fully invalidated by EH 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7]
;;  hardware regs used 	 7 [sp] 16 [argp] 19 [frame]
;;  regular block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  eh block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  entry block defs 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 36 [r8] 37 [r9]
;;  exit block uses 	 6 [bp] 7 [sp] 19 [frame]
;;  regs ever live 	 4 [si] 5 [di] 7 [sp]
;;  ref usage 	r0={2d} r1={2d} r2={2d} r4={3d,1u} r5={3d,2u} r6={1d,2u} r7={1d,3u} r8={1d} r9={1d} r10={1d} r11={1d} r12={1d} r13={1d} r14={1d} r15={1d} r16={1d,1u} r17={1d} r18={1d} r19={1d,2u} r20={2d} r21={2d} r22={2d} r23={2d} r24={2d} r25={2d} r26={2d} r27={2d} r28={1d} r29={1d} r30={1d} r31={1d} r32={1d} r33={1d} r34={1d} r35={1d} r36={2d} r37={2d} r38={1d} r39={1d} r44={1d} r45={1d} r46={1d} r47={1d} r48={1d} r49={1d} r50={1d} r51={1d} r52={1d} r53={1d} r54={1d} r55={1d} r56={1d} r57={1d} r58={1d} r59={1d} r60={1d} r61={1d} r62={1d} r63={1d} r64={1d} r65={1d} r66={1d} r67={1d} r68={1d} r69={1d} r70={1d} r71={1d} r72={1d} r73={1d} r74={1d} r75={1d} r82={1d,1u} r83={1d,1u} r84={1d,1u} 
;;    total ref usage 105{91d,14u,0e} in 7{6 regular + 1 call} insns.
;; basic block 2, loop depth 0, count 1073741824 (estimated locally), maybe hot
;;  prev block 0, next block 1, flags: (RTL)
;;  pred:       ENTRY [always]  count:1073741824 (estimated locally) (FALLTHRU)
;; bb 2 artificial_defs: { }
;; bb 2 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  use 	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 82 83 84
;; live  in  	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  gen 	 4 [si] 5 [di] 82 83 84
;; live  kill	
(note # 0 # 2 [bb 2] NOTE_INSN_BASIC_BLOCK)
(insn # # # 2 (set (reg:DI 84)
        (reg:DI 5 di [ thread ])) "introspector.cc":250:46#
     (expr_list:REG_DEAD (reg:DI 5 di [ thread ])
        (nil)))
(insn # # # 2 (set (reg/v/f:DI 82 [ thread ])
        (reg:DI 84)) "introspector.cc":250:46# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 84)
        (nil)))
(note # # # 2 NOTE_INSN_FUNCTION_BEG)
(debug_insn # # # 2 (debug_marker) "introspector.cc":251:3#
     (nil))
(insn # # # 2 (set (reg:DI 4 si)
        (reg/v/f:DI 82 [ thread ])) "introspector.cc":251:28# {*movdi_internal}
     (expr_list:REG_DEAD (reg/v/f:DI 82 [ thread ])
        (nil)))
(insn # # # 2 (set (reg/f:DI 83)
        (symbol_ref/f:DI ("*.LC9") [flags 0x2]  <var_decl # *.LC9>)) "introspector.cc":251:28# {*movdi_internal}
     (nil))
(insn # # # 2 (set (reg:DI 5 di)
        (reg/f:DI 83)) "introspector.cc":251:28# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 83)
        (expr_list:REG_EQUAL (symbol_ref/f:DI ("*.LC9") [flags 0x2]  <var_decl # *.LC9>)
            (nil))))
(call_insn/j # # 0 2 (call (mem:QI (symbol_ref:DI ("_Z24spct_invoke_generic_hookPKcP10scm_thread") [flags 0x3]  <function_decl # spct_invoke_generic_hook>) [0 spct_invoke_generic_hook S1 A8])
        (const_int 0 [0])) "introspector.cc":251:28# {*sibcall}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (nil))))
;;  succ:       EXIT [always]  count:1073741824 (estimated locally) (ABNORMAL,SIBCALL)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]


;; Function spct_invoke_return_hook (spct_invoke_return_hook, funcdef_no=4685, decl_uid=114693, cgraph_uid=1707, symbol_order=2425)



spct_invoke_return_hook

Dataflow summary:
;;  fully invalidated by EH 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7]
;;  hardware regs used 	 7 [sp] 16 [argp] 19 [frame]
;;  regular block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  eh block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  entry block defs 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 36 [r8] 37 [r9]
;;  exit block uses 	 6 [bp] 7 [sp] 19 [frame]
;;  regs ever live 	 4 [si] 5 [di] 7 [sp]
;;  ref usage 	r0={2d} r1={2d} r2={2d} r4={3d,1u} r5={3d,2u} r6={1d,2u} r7={1d,3u} r8={1d} r9={1d} r10={1d} r11={1d} r12={1d} r13={1d} r14={1d} r15={1d} r16={1d,1u} r17={1d} r18={1d} r19={1d,2u} r20={2d} r21={2d} r22={2d} r23={2d} r24={2d} r25={2d} r26={2d} r27={2d} r28={1d} r29={1d} r30={1d} r31={1d} r32={1d} r33={1d} r34={1d} r35={1d} r36={2d} r37={2d} r38={1d} r39={1d} r44={1d} r45={1d} r46={1d} r47={1d} r48={1d} r49={1d} r50={1d} r51={1d} r52={1d} r53={1d} r54={1d} r55={1d} r56={1d} r57={1d} r58={1d} r59={1d} r60={1d} r61={1d} r62={1d} r63={1d} r64={1d} r65={1d} r66={1d} r67={1d} r68={1d} r69={1d} r70={1d} r71={1d} r72={1d} r73={1d} r74={1d} r75={1d} r82={1d,1u} r83={1d,1u} r84={1d,1u} 
;;    total ref usage 105{91d,14u,0e} in 7{6 regular + 1 call} insns.
;; basic block 2, loop depth 0, count 1073741824 (estimated locally), maybe hot
;;  prev block 0, next block 1, flags: (RTL)
;;  pred:       ENTRY [always]  count:1073741824 (estimated locally) (FALLTHRU)
;; bb 2 artificial_defs: { }
;; bb 2 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  use 	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 82 83 84
;; live  in  	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  gen 	 4 [si] 5 [di] 82 83 84
;; live  kill	
(note # 0 # 2 [bb 2] NOTE_INSN_BASIC_BLOCK)
(insn # # # 2 (set (reg:DI 84)
        (reg:DI 5 di [ thread ])) "introspector.cc":255:47#
     (expr_list:REG_DEAD (reg:DI 5 di [ thread ])
        (nil)))
(insn # # # 2 (set (reg/v/f:DI 82 [ thread ])
        (reg:DI 84)) "introspector.cc":255:47# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 84)
        (nil)))
(note # # # 2 NOTE_INSN_FUNCTION_BEG)
(debug_insn # # # 2 (debug_marker) "introspector.cc":256:3#
     (nil))
(insn # # # 2 (set (reg:DI 4 si)
        (reg/v/f:DI 82 [ thread ])) "introspector.cc":256:28# {*movdi_internal}
     (expr_list:REG_DEAD (reg/v/f:DI 82 [ thread ])
        (nil)))
(insn # # # 2 (set (reg/f:DI 83)
        (symbol_ref/f:DI ("*.LC10") [flags 0x2]  <var_decl # *.LC10>)) "introspector.cc":256:28# {*movdi_internal}
     (nil))
(insn # # # 2 (set (reg:DI 5 di)
        (reg/f:DI 83)) "introspector.cc":256:28# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 83)
        (expr_list:REG_EQUAL (symbol_ref/f:DI ("*.LC10") [flags 0x2]  <var_decl # *.LC10>)
            (nil))))
(call_insn/j # # 0 2 (call (mem:QI (symbol_ref:DI ("_Z24spct_invoke_generic_hookPKcP10scm_thread") [flags 0x3]  <function_decl # spct_invoke_generic_hook>) [0 spct_invoke_generic_hook S1 A8])
        (const_int 0 [0])) "introspector.cc":256:28# {*sibcall}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (nil))))
;;  succ:       EXIT [always]  count:1073741824 (estimated locally) (ABNORMAL,SIBCALL)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]


;; Function spct_invoke_next_hook (spct_invoke_next_hook, funcdef_no=4686, decl_uid=114695, cgraph_uid=1708, symbol_order=2426)



spct_invoke_next_hook

Dataflow summary:
;;  fully invalidated by EH 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7]
;;  hardware regs used 	 7 [sp] 16 [argp] 19 [frame]
;;  regular block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  eh block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  entry block defs 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 36 [r8] 37 [r9]
;;  exit block uses 	 6 [bp] 7 [sp] 19 [frame]
;;  regs ever live 	 4 [si] 5 [di] 7 [sp]
;;  ref usage 	r0={2d} r1={2d} r2={2d} r4={3d,1u} r5={3d,2u} r6={1d,2u} r7={1d,3u} r8={1d} r9={1d} r10={1d} r11={1d} r12={1d} r13={1d} r14={1d} r15={1d} r16={1d,1u} r17={1d} r18={1d} r19={1d,2u} r20={2d} r21={2d} r22={2d} r23={2d} r24={2d} r25={2d} r26={2d} r27={2d} r28={1d} r29={1d} r30={1d} r31={1d} r32={1d} r33={1d} r34={1d} r35={1d} r36={2d} r37={2d} r38={1d} r39={1d} r44={1d} r45={1d} r46={1d} r47={1d} r48={1d} r49={1d} r50={1d} r51={1d} r52={1d} r53={1d} r54={1d} r55={1d} r56={1d} r57={1d} r58={1d} r59={1d} r60={1d} r61={1d} r62={1d} r63={1d} r64={1d} r65={1d} r66={1d} r67={1d} r68={1d} r69={1d} r70={1d} r71={1d} r72={1d} r73={1d} r74={1d} r75={1d} r82={1d,1u} r83={1d,1u} r84={1d,1u} 
;;    total ref usage 105{91d,14u,0e} in 7{6 regular + 1 call} insns.
;; basic block 2, loop depth 0, count 1073741824 (estimated locally), maybe hot
;;  prev block 0, next block 1, flags: (RTL)
;;  pred:       ENTRY [always]  count:1073741824 (estimated locally) (FALLTHRU)
;; bb 2 artificial_defs: { }
;; bb 2 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  use 	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 82 83 84
;; live  in  	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  gen 	 4 [si] 5 [di] 82 83 84
;; live  kill	
(note # 0 # 2 [bb 2] NOTE_INSN_BASIC_BLOCK)
(insn # # # 2 (set (reg:DI 84)
        (reg:DI 5 di [ thread ])) "introspector.cc":260:45#
     (expr_list:REG_DEAD (reg:DI 5 di [ thread ])
        (nil)))
(insn # # # 2 (set (reg/v/f:DI 82 [ thread ])
        (reg:DI 84)) "introspector.cc":260:45# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 84)
        (nil)))
(note # # # 2 NOTE_INSN_FUNCTION_BEG)
(debug_insn # # # 2 (debug_marker) "introspector.cc":261:3#
     (nil))
(insn # # # 2 (set (reg:DI 4 si)
        (reg/v/f:DI 82 [ thread ])) "introspector.cc":261:28# {*movdi_internal}
     (expr_list:REG_DEAD (reg/v/f:DI 82 [ thread ])
        (nil)))
(insn # # # 2 (set (reg/f:DI 83)
        (symbol_ref/f:DI ("*.LC11") [flags 0x2]  <var_decl # *.LC11>)) "introspector.cc":261:28# {*movdi_internal}
     (nil))
(insn # # # 2 (set (reg:DI 5 di)
        (reg/f:DI 83)) "introspector.cc":261:28# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 83)
        (expr_list:REG_EQUAL (symbol_ref/f:DI ("*.LC11") [flags 0x2]  <var_decl # *.LC11>)
            (nil))))
(call_insn/j # # 0 2 (call (mem:QI (symbol_ref:DI ("_Z24spct_invoke_generic_hookPKcP10scm_thread") [flags 0x3]  <function_decl # spct_invoke_generic_hook>) [0 spct_invoke_generic_hook S1 A8])
        (const_int 0 [0])) "introspector.cc":261:28# {*sibcall}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (nil))))
;;  succ:       EXIT [always]  count:1073741824 (estimated locally) (ABNORMAL,SIBCALL)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]


;; Function spct_invoke_abort_hook (spct_invoke_abort_hook, funcdef_no=4687, decl_uid=114697, cgraph_uid=1709, symbol_order=2427)



spct_invoke_abort_hook

Dataflow summary:
;;  fully invalidated by EH 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7]
;;  hardware regs used 	 7 [sp] 16 [argp] 19 [frame]
;;  regular block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  eh block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  entry block defs 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 36 [r8] 37 [r9]
;;  exit block uses 	 6 [bp] 7 [sp] 19 [frame]
;;  regs ever live 	 4 [si] 5 [di] 7 [sp]
;;  ref usage 	r0={2d} r1={2d} r2={2d} r4={3d,1u} r5={3d,2u} r6={1d,2u} r7={1d,3u} r8={1d} r9={1d} r10={1d} r11={1d} r12={1d} r13={1d} r14={1d} r15={1d} r16={1d,1u} r17={1d} r18={1d} r19={1d,2u} r20={2d} r21={2d} r22={2d} r23={2d} r24={2d} r25={2d} r26={2d} r27={2d} r28={1d} r29={1d} r30={1d} r31={1d} r32={1d} r33={1d} r34={1d} r35={1d} r36={2d} r37={2d} r38={1d} r39={1d} r44={1d} r45={1d} r46={1d} r47={1d} r48={1d} r49={1d} r50={1d} r51={1d} r52={1d} r53={1d} r54={1d} r55={1d} r56={1d} r57={1d} r58={1d} r59={1d} r60={1d} r61={1d} r62={1d} r63={1d} r64={1d} r65={1d} r66={1d} r67={1d} r68={1d} r69={1d} r70={1d} r71={1d} r72={1d} r73={1d} r74={1d} r75={1d} r82={1d,1u} r83={1d,1u} r84={1d,1u} 
;;    total ref usage 105{91d,14u,0e} in 7{6 regular + 1 call} insns.
;; basic block 2, loop depth 0, count 1073741824 (estimated locally), maybe hot
;;  prev block 0, next block 1, flags: (RTL)
;;  pred:       ENTRY [always]  count:1073741824 (estimated locally) (FALLTHRU)
;; bb 2 artificial_defs: { }
;; bb 2 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  use 	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 82 83 84
;; live  in  	 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  gen 	 4 [si] 5 [di] 82 83 84
;; live  kill	
(note # 0 # 2 [bb 2] NOTE_INSN_BASIC_BLOCK)
(insn # # # 2 (set (reg:DI 84)
        (reg:DI 5 di [ thread ])) "introspector.cc":265:46#
     (expr_list:REG_DEAD (reg:DI 5 di [ thread ])
        (nil)))
(insn # # # 2 (set (reg/v/f:DI 82 [ thread ])
        (reg:DI 84)) "introspector.cc":265:46# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 84)
        (nil)))
(note # # # 2 NOTE_INSN_FUNCTION_BEG)
(debug_insn # # # 2 (debug_marker) "introspector.cc":266:3#
     (nil))
(insn # # # 2 (set (reg:DI 4 si)
        (reg/v/f:DI 82 [ thread ])) "introspector.cc":266:28# {*movdi_internal}
     (expr_list:REG_DEAD (reg/v/f:DI 82 [ thread ])
        (nil)))
(insn # # # 2 (set (reg/f:DI 83)
        (symbol_ref/f:DI ("*.LC12") [flags 0x2]  <var_decl # *.LC12>)) "introspector.cc":266:28# {*movdi_internal}
     (nil))
(insn # # # 2 (set (reg:DI 5 di)
        (reg/f:DI 83)) "introspector.cc":266:28# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 83)
        (expr_list:REG_EQUAL (symbol_ref/f:DI ("*.LC12") [flags 0x2]  <var_decl # *.LC12>)
            (nil))))
(call_insn/j # # 0 2 (call (mem:QI (symbol_ref:DI ("_Z24spct_invoke_generic_hookPKcP10scm_thread") [flags 0x3]  <function_decl # spct_invoke_generic_hook>) [0 spct_invoke_generic_hook S1 A8])
        (const_int 0 [0])) "introspector.cc":266:28# {*sibcall}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (nil)))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (nil))))
;;  succ:       EXIT [always]  count:1073741824 (estimated locally) (ABNORMAL,SIBCALL)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]


;; Function _GLOBAL__sub_I__Z24spct_invoke_generic_hookPKcP10scm_thread (_GLOBAL__sub_I__Z24spct_invoke_generic_hookPKcP10scm_thread, funcdef_no=5622, decl_uid=130782, cgraph_uid=2636, symbol_order=3914) (executed once)



_GLOBAL__sub_I__Z24spct_invoke_generic_hookPKcP10scm_thread

Dataflow summary:
;;  fully invalidated by EH 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7]
;;  hardware regs used 	 7 [sp] 16 [argp] 19 [frame]
;;  regular block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  eh block artificial uses 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;;  entry block defs 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 36 [r8] 37 [r9]
;;  exit block uses 	 6 [bp] 7 [sp] 19 [frame]
;;  regs ever live 	 0 [ax] 1 [dx] 4 [si] 5 [di] 7 [sp]
;;  ref usage 	r0={3d} r1={4d,1u} r2={3d} r4={4d,1u} r5={5d,2u} r6={1d,2u} r7={1d,4u} r8={2d} r9={2d} r10={2d} r11={2d} r12={2d} r13={2d} r14={2d} r15={2d} r16={1d,1u} r17={2d} r18={2d} r19={1d,2u} r20={3d} r21={3d} r22={3d} r23={3d} r24={3d} r25={3d} r26={3d} r27={3d} r28={2d} r29={2d} r30={2d} r31={2d} r32={2d} r33={2d} r34={2d} r35={2d} r36={3d} r37={3d} r38={2d} r39={2d} r44={2d} r45={2d} r46={2d} r47={2d} r48={2d} r49={2d} r50={2d} r51={2d} r52={2d} r53={2d} r54={2d} r55={2d} r56={2d} r57={2d} r58={2d} r59={2d} r60={2d} r61={2d} r62={2d} r63={2d} r64={2d} r65={2d} r66={2d} r67={2d} r68={2d} r69={2d} r70={2d} r71={2d} r72={2d} r73={2d} r74={2d} r75={2d} r82={1d,2u} r83={1d,1u} r86={1d,1u} 
;;    total ref usage 177{160d,17u,0e} in 14{12 regular + 2 call} insns.
;; basic block 2, loop depth 0, count 1073741824 (estimated locally), maybe hot
;;  prev block 0, next block 1, flags: (RTL)
;;  pred:       ENTRY [always]  count:1073741824 (estimated locally) (FALLTHRU)
;; bb 2 artificial_defs: { }
;; bb 2 artificial_uses: { u-1(6){ }u-1(7){ }u-1(16){ }u-1(19){ }}
;; lr  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  use 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  def 	 0 [ax] 1 [dx] 2 [cx] 4 [si] 5 [di] 8 [st] 9 [st(1)] 10 [st(2)] 11 [st(3)] 12 [st(4)] 13 [st(5)] 14 [st(6)] 15 [st(7)] 17 [flags] 18 [fpsr] 20 [xmm0] 21 [xmm1] 22 [xmm2] 23 [xmm3] 24 [xmm4] 25 [xmm5] 26 [xmm6] 27 [xmm7] 28 [mm0] 29 [mm1] 30 [mm2] 31 [mm3] 32 [mm4] 33 [mm5] 34 [mm6] 35 [mm7] 36 [r8] 37 [r9] 38 [r10] 39 [r11] 44 [xmm8] 45 [xmm9] 46 [xmm10] 47 [xmm11] 48 [xmm12] 49 [xmm13] 50 [xmm14] 51 [xmm15] 52 [xmm16] 53 [xmm17] 54 [xmm18] 55 [xmm19] 56 [xmm20] 57 [xmm21] 58 [xmm22] 59 [xmm23] 60 [xmm24] 61 [xmm25] 62 [xmm26] 63 [xmm27] 64 [xmm28] 65 [xmm29] 66 [xmm30] 67 [xmm31] 68 [k0] 69 [k1] 70 [k2] 71 [k3] 72 [k4] 73 [k5] 74 [k6] 75 [k7] 82 83 86
;; live  in  	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  gen 	 0 [ax] 1 [dx] 4 [si] 5 [di] 82 83 86
;; live  kill	
(note # 0 # 2 [bb 2] NOTE_INSN_BASIC_BLOCK)
(note # # # 2 NOTE_INSN_FUNCTION_BEG)
(debug_insn # # # 2 (var_location:SI D#62 (const_int 1 [0x1])) "introspector.cc":267:1#
     (nil))
(debug_insn # # # 2 (var_location:SI D#63 (const_int 65535 [0xffff])) "introspector.cc":267:1#
     (nil))
(debug_insn # # # 2 (debug_marker:BLK) "introspector.cc":267:1#
     (nil))
(debug_insn # # # 2 (var_location:SI __priority (const_int 65535 [0xffff]))#
     (nil))
(debug_insn # # # 2 (var_location:SI __initialize_p (const_int 1 [0x1]))#
     (nil))
(insn # # # 2 (set (reg/f:DI 82)
        (symbol_ref:DI ("_ZStL8__ioinit") [flags 0x2]  <var_decl # __ioinit>)) "/usr/include/c++/11/iostream":74:25# {*movdi_internal}
     (nil))
(insn # # # 2 (set (reg:DI 5 di)
        (reg/f:DI 82)) "/usr/include/c++/11/iostream":74:25# {*movdi_internal}
     (expr_list:REG_EQUAL (symbol_ref:DI ("_ZStL8__ioinit") [flags 0x2]  <var_decl # __ioinit>)
        (nil)))
(call_insn # # # 2 (call (mem:QI (symbol_ref:DI ("_ZNSt8ios_base4InitC1Ev") [flags 0x41]  <function_decl # __ct_comp >) [0 __ct_comp  S1 A8])
        (const_int 0 [0])) "/usr/include/c++/11/iostream":74:25# {*call}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (nil))
    (expr_list:DI (use (reg:DI 5 di))
        (nil)))
(insn # # # 2 (set (reg/f:DI 83)
        (symbol_ref:DI ("__dso_handle") [flags 0x42]  <var_decl # __dso_handle>)) "/usr/include/c++/11/iostream":74:25# {*movdi_internal}
     (nil))
(insn # # # 2 (set (reg:DI 1 dx)
        (reg/f:DI 83)) "/usr/include/c++/11/iostream":74:25# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 83)
        (expr_list:REG_EQUAL (symbol_ref:DI ("__dso_handle") [flags 0x42]  <var_decl # __dso_handle>)
            (nil))))
(insn # # # 2 (set (reg:DI 4 si)
        (reg/f:DI 82)) "/usr/include/c++/11/iostream":74:25# {*movdi_internal}
     (expr_list:REG_DEAD (reg/f:DI 82)
        (expr_list:REG_EQUAL (symbol_ref:DI ("_ZStL8__ioinit") [flags 0x2]  <var_decl # __ioinit>)
            (nil))))
(insn # # # 2 (set (reg:DI 86)
        (mem/u/c:DI (const:DI (unspec:DI [
                        (symbol_ref:DI ("_ZNSt8ios_base4InitD1Ev") [flags 0x41]  <function_decl # __dt_comp >)
                    ] UNSPEC_GOTPCREL)) [98  S8 A8])) "/usr/include/c++/11/iostream":74:25# {*movdi_internal}
     (nil))
(insn # # # 2 (set (reg:DI 5 di)
        (reg:DI 86)) "/usr/include/c++/11/iostream":74:25# {*movdi_internal}
     (expr_list:REG_DEAD (reg:DI 86)
        (expr_list:REG_EQUAL (symbol_ref:DI ("_ZNSt8ios_base4InitD1Ev") [flags 0x41]  <function_decl # __dt_comp >)
            (nil))))
(call_insn/j # # 0 2 (set (reg:SI 0 ax)
        (call (mem:QI (symbol_ref:DI ("__cxa_atexit") [flags 0x41]  <function_decl # __cxa_atexit>) [0 __cxa_atexit S1 A8])
            (const_int 0 [0]))) "/usr/include/c++/11/iostream":74:25# {*sibcall_value}
     (expr_list:REG_DEAD (reg:DI 5 di)
        (expr_list:REG_DEAD (reg:DI 4 si)
            (expr_list:REG_DEAD (reg:DI 1 dx)
                (expr_list:REG_UNUSED (reg:SI 0 ax)
                    (expr_list:REG_EH_REGION (const_int 0 [0])
                        (nil))))))
    (expr_list:DI (use (reg:DI 5 di))
        (expr_list:DI (use (reg:DI 4 si))
            (expr_list:DI (use (reg:DI 1 dx))
                (nil)))))
;;  succ:       EXIT [always]  count:1073741824 (estimated locally) (ABNORMAL,SIBCALL)
;; lr  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; live  out 	 6 [bp] 7 [sp] 16 [argp] 19 [frame]