157 lines
7.3 KiB
YAML
157 lines
7.3 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
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# RUN: llc -run-pass=si-i1-copies -mtriple=amdgcn--amdpal -mcpu=gfx1030 -verify-machineinstrs -o - %s | FileCheck %s
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# Make sure that kill flag is clear on %23 to %0 copy when %23 is reused.
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---
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name: _amdgpu_cs_main
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: _amdgpu_cs_main
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.1(0x80000000)
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; CHECK-NEXT: liveins: $vgpr0, $vgpr1
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr1
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
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; CHECK-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
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; CHECK-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_32 = V_CMP_NE_U32_e64 [[COPY1]], [[S_MOV_B32_]], implicit $exec
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; CHECK-NEXT: [[S_MOV_B32_1:%[0-9]+]]:sgpr_32 = S_MOV_B32 0
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; CHECK-NEXT: [[V_CMP_GT_F32_e64_:%[0-9]+]]:sreg_32 = nofpexcept V_CMP_GT_F32_e64 0, [[COPY]], 0, killed [[S_MOV_B32_1]], 0, implicit $mode, implicit $exec
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; CHECK-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 killed [[V_CMP_NE_U32_e64_]], killed [[V_CMP_GT_F32_e64_]], implicit-def dead $scc
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[S_AND_B32_]]
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; CHECK-NEXT: [[S_MOV_B32_2:%[0-9]+]]:sreg_32 = S_MOV_B32 -1
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; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY2]]
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; CHECK-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY3]], killed [[S_MOV_B32_2]], implicit-def dead $scc
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; CHECK-NEXT: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[S_XOR_B32_]]
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; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[S_MOV_B32_]], implicit $exec
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.3(0x40000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[PHI:%[0-9]+]]:sreg_32 = PHI [[S_MOV_B32_]], %bb.0, %14, %bb.5
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; CHECK-NEXT: [[PHI1:%[0-9]+]]:sreg_32 = PHI [[S_MOV_B32_]], %bb.0, %16, %bb.5
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; CHECK-NEXT: [[PHI2:%[0-9]+]]:vgpr_32 = PHI [[COPY5]], %bb.0, %18, %bb.5
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; CHECK-NEXT: [[COPY6:%[0-9]+]]:sreg_32 = COPY [[COPY4]]
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; CHECK-NEXT: [[SI_IF:%[0-9]+]]:sreg_32 = SI_IF [[COPY6]], %bb.3, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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; CHECK-NEXT: S_BRANCH %bb.2
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2:
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; CHECK-NEXT: successors: %bb.3(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[V_OR_B32_e64_:%[0-9]+]]:vgpr_32 = V_OR_B32_e64 [[PHI1]], [[PHI2]], implicit $exec
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; CHECK-NEXT: [[S_MOV_B32_3:%[0-9]+]]:sreg_32 = S_MOV_B32 -1
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; CHECK-NEXT: [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 [[S_AND_B32_]], $exec_lo, implicit-def $scc
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.3:
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; CHECK-NEXT: successors: %bb.4(0x40000000), %bb.5(0x40000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[PHI3:%[0-9]+]]:sreg_32 = PHI [[S_AND_B32_]], %bb.1, [[S_OR_B32_]], %bb.2
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; CHECK-NEXT: [[PHI4:%[0-9]+]]:vgpr_32 = PHI [[PHI2]], %bb.1, [[V_OR_B32_e64_]], %bb.2
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; CHECK-NEXT: SI_END_CF [[SI_IF]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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; CHECK-NEXT: [[S_MOV_B32_4:%[0-9]+]]:sreg_32 = S_MOV_B32 -1
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; CHECK-NEXT: [[DEF:%[0-9]+]]:sreg_32 = IMPLICIT_DEF
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; CHECK-NEXT: [[COPY7:%[0-9]+]]:sreg_32 = COPY [[PHI3]]
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; CHECK-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[DEF]]
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; CHECK-NEXT: [[SI_IF1:%[0-9]+]]:sreg_32 = SI_IF [[COPY7]], %bb.5, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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; CHECK-NEXT: S_BRANCH %bb.4
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.4:
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; CHECK-NEXT: successors: %bb.5(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[S_MOV_B32_5:%[0-9]+]]:sreg_32 = S_MOV_B32 1
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; CHECK-NEXT: [[S_OR_B32_1:%[0-9]+]]:sreg_32 = S_OR_B32 [[PHI1]], killed [[S_MOV_B32_5]], implicit-def dead $scc
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; CHECK-NEXT: [[S_MOV_B32_6:%[0-9]+]]:sreg_32 = S_MOV_B32 0
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; CHECK-NEXT: [[S_XOR_B32_1:%[0-9]+]]:sreg_32 = S_XOR_B32 $exec_lo, -1, implicit-def $scc
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.5:
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; CHECK-NEXT: successors: %bb.6(0x04000000), %bb.1(0x7c000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[PHI5:%[0-9]+]]:sreg_32 = PHI [[S_MOV_B32_4]], %bb.3, [[S_XOR_B32_1]], %bb.4
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; CHECK-NEXT: [[PHI6:%[0-9]+]]:vgpr_32 = PHI [[COPY8]], %bb.3, [[PHI4]], %bb.4
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; CHECK-NEXT: [[PHI7:%[0-9]+]]:sreg_32 = PHI [[DEF]], %bb.3, [[S_OR_B32_1]], %bb.4
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; CHECK-NEXT: SI_END_CF [[SI_IF1]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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; CHECK-NEXT: [[COPY9:%[0-9]+]]:sreg_32 = COPY [[PHI5]]
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; CHECK-NEXT: [[SI_IF_BREAK:%[0-9]+]]:sreg_32 = SI_IF_BREAK [[COPY9]], [[PHI]], implicit-def dead $scc
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; CHECK-NEXT: SI_LOOP [[SI_IF_BREAK]], %bb.1, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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; CHECK-NEXT: S_BRANCH %bb.6
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.6:
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; CHECK-NEXT: [[PHI8:%[0-9]+]]:sreg_32 = PHI [[SI_IF_BREAK]], %bb.5
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; CHECK-NEXT: SI_END_CF [[PHI8]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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; CHECK-NEXT: S_ENDPGM 0
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bb.0:
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successors: %bb.1(0x80000000)
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liveins: $vgpr0, $vgpr1
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%0:vgpr_32 = COPY $vgpr1
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%1:vgpr_32 = COPY $vgpr0
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%2:sreg_32 = S_MOV_B32 0
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%3:sreg_32 = V_CMP_NE_U32_e64 %1, %2, implicit $exec
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%4:sgpr_32 = S_MOV_B32 0
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%5:sreg_32 = nofpexcept V_CMP_GT_F32_e64 0, %0, 0, killed %4, 0, implicit $mode, implicit $exec
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%6:sreg_32 = S_AND_B32 killed %3, killed %5, implicit-def dead $scc
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%7:vreg_1 = COPY killed %6
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%8:sreg_32 = S_MOV_B32 -1
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%9:sreg_32 = COPY %7
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%10:sreg_32 = S_XOR_B32 %9, killed %8, implicit-def dead $scc
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%11:vreg_1 = COPY %10
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%12:vgpr_32 = COPY %2, implicit $exec
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bb.1:
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successors: %bb.2(0x40000000), %bb.3(0x40000000)
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%13:sreg_32 = PHI %2, %bb.0, %14, %bb.5
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%15:sreg_32 = PHI %2, %bb.0, %16, %bb.5
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%17:vgpr_32 = PHI %12, %bb.0, %18, %bb.5
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%19:sreg_32 = COPY %11
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%20:sreg_32 = SI_IF %19, %bb.3, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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S_BRANCH %bb.2
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bb.2:
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successors: %bb.3(0x80000000)
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%21:vgpr_32 = V_OR_B32_e64 %15, %17, implicit $exec
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%22:sreg_32 = S_MOV_B32 -1
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%23:vreg_1 = COPY %22, implicit $exec
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bb.3:
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successors: %bb.4(0x40000000), %bb.5(0x40000000)
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%24:vgpr_32 = PHI %17, %bb.1, %21, %bb.2
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%25:vreg_1 = PHI %7, %bb.1, %23, %bb.2
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SI_END_CF %20, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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%26:sreg_32 = S_MOV_B32 -1
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%27:sreg_32 = IMPLICIT_DEF
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%28:sreg_32 = COPY %25
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%29:vgpr_32 = COPY %27
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%30:vreg_1 = COPY %26, implicit $exec
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%31:sreg_32 = SI_IF %28, %bb.5, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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S_BRANCH %bb.4
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bb.4:
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successors: %bb.5(0x80000000)
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%32:sreg_32 = S_MOV_B32 1
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%33:sreg_32 = S_OR_B32 %15, killed %32, implicit-def dead $scc
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%34:sreg_32 = S_MOV_B32 0
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%35:vreg_1 = COPY %34, implicit $exec
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bb.5:
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successors: %bb.6(0x04000000), %bb.1(0x7c000000)
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%18:vgpr_32 = PHI %29, %bb.3, %24, %bb.4
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%16:sreg_32 = PHI %27, %bb.3, %33, %bb.4
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%36:vreg_1 = PHI %30, %bb.3, %35, %bb.4
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SI_END_CF %31, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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%37:sreg_32 = COPY %36
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%14:sreg_32 = SI_IF_BREAK %37, %13, implicit-def dead $scc
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SI_LOOP %14, %bb.1, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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S_BRANCH %bb.6
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bb.6:
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%38:sreg_32 = PHI %14, %bb.5
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SI_END_CF %38, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
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S_ENDPGM 0
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...
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