# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=peephole-opt --verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s

---
name:            and_1_cmp_eq_u32_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_u32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_u32_1_used_and
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_u32_1_used_and
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, killed [[COPY]], implicit-def $scc
  ; GCN-NEXT:   S_NOP 0, implicit [[S_AND_B32_]]
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_NOP 0, implicit %1
    S_CMP_EQ_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_i32_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_i32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_EQ_I32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_i32_1_phys
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_i32_1_phys
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   $sgpr2 = S_AND_B32 1, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_EQ_I32 killed $sgpr2, 1, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    $sgpr2 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_EQ_I32 killed $sgpr2, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_i32_1_different_blocks
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_i32_1_different_blocks
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x80000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   S_CMP_EQ_I32 [[S_AND_B32_]], 1, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   successors: %bb.3(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.3:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    liveins: $sgpr0, $vgpr0_vgpr1
    successors: %bb.1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc

  bb.1:
    successors: %bb.2, %bb.1

    S_CMP_EQ_I32 %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.2:
    successors: %bb.3

  bb.3:
    S_ENDPGM 0

...

---
name:            and_3_cmp_eq_1
body:             |
  ; GCN-LABEL: name: and_3_cmp_eq_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 3, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_EQ_U32 killed [[S_AND_B32_]], 1, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 3, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            commuted_and_1_cmp_eq_1
body:             |
  ; GCN-LABEL: name: commuted_and_1_cmp_eq_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 killed %0, 1, implicit-def dead $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            cmp_eq_1_undef_src
body:             |
  ; GCN-LABEL: name: cmp_eq_1_undef_src
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_CMP_EQ_U32 undef %1:sreg_32, 1, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    S_CMP_EQ_U32 undef %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_subreg0_eq_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_subreg0_eq_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[S_AND_B32_]], %subreg.sub0, [[S_AND_B32_]], %subreg.sub1
  ; GCN-NEXT:   S_CMP_EQ_U32 killed [[REG_SEQUENCE]].sub0, 1, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    %2:sreg_64 = REG_SEQUENCE %1, %subreg.sub0, %1, %subreg.sub1
    S_CMP_EQ_U32 killed %2.sub0:sreg_64, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_reg_cmp_eq_1
body:             |
  ; GCN-LABEL: name: and_reg_cmp_eq_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $sgpr1, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 killed [[COPY]], killed [[COPY1]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_EQ_U32 killed [[S_AND_B32_]], 1, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $sgpr1, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = COPY $sgpr1
    %2:sreg_32 = S_AND_B32 killed %0, killed %1, implicit-def dead $scc
    S_CMP_EQ_U32 killed %2:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_1_killed_scc
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_1_killed_scc
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_NOP 0, implicit $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def $scc
    S_NOP 0, implicit killed $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...
---
name:            xor_1_cmp_lg_0_killed_scc
body:             |
  ; GCN-LABEL: name: xor_1_cmp_lg_0_killed_scc
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 1, killed [[COPY]], implicit-def $scc
  ; GCN-NEXT:   S_NOP 0, implicit $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_XOR_B32 1, killed %0, implicit-def $scc
    S_NOP 0, implicit killed $scc
    S_CMP_LG_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...
---
name:            absdiff_1_cmp_lg_0_killed_scc
body:             |
  ; GCN-LABEL: name: absdiff_1_cmp_lg_0_killed_scc
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_ABSDIFF_I32_:%[0-9]+]]:sreg_32 = S_ABSDIFF_I32 1, killed [[COPY]], implicit-def $scc
  ; GCN-NEXT:   S_NOP 0, implicit $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_ABSDIFF_I32 1, killed %0, implicit-def $scc
    S_NOP 0, implicit killed $scc
    S_CMP_LG_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_1_clobbered_scc
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_1_clobbered_scc
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, killed [[COPY]], implicit-def $scc
  ; GCN-NEXT:   S_NOP 0, implicit-def $scc
  ; GCN-NEXT:   S_CMP_EQ_U32 killed [[S_AND_B32_]], 1, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def $scc
    S_NOP 0, implicit-def $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_2
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_2
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_EQ_U32 killed [[S_AND_B32_]], 2, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 2, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            or_1_cmp_eq_u32_1
body:             |
  ; GCN-LABEL: name: or_1_cmp_eq_u32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 1, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_EQ_U32 killed [[S_OR_B32_]], 1, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_OR_B32 1, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_ge_u32_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_ge_u32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_GE_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_ge_i32_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_ge_i32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_GE_I32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_gt_u32_0
body:             |
  ; GCN-LABEL: name: and_1_cmp_gt_u32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_GT_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_gt_i32_0
body:             |
  ; GCN-LABEL: name: and_1_cmp_gt_i32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_GT_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_gt_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_gt_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_GT_U32 killed [[S_AND_B32_]], 1, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_GT_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_lg_u32_0
body:             |
  ; GCN-LABEL: name: and_1_cmp_lg_u32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_LG_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_lg_i32_0
body:             |
  ; GCN-LABEL: name: and_1_cmp_lg_i32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_LG_I32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_u64_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_u64_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0_sgpr1, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
  ; GCN-NEXT:   S_BITCMP1_B64 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0_sgpr1, $vgpr0_vgpr1

    %0:sreg_64 = COPY $sgpr0_sgpr1
    %1:sreg_64 = S_AND_B64 1, killed %0, implicit-def dead $scc
    S_CMP_EQ_U64 killed %1:sreg_64, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_lg_u64_0
body:             |
  ; GCN-LABEL: name: and_1_cmp_lg_u64_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0_sgpr1, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
  ; GCN-NEXT:   S_BITCMP1_B64 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0_sgpr1, $vgpr0_vgpr1

    %0:sreg_64 = COPY $sgpr0_sgpr1
    %1:sreg_64 = S_AND_B64 1, killed %0, implicit-def dead $scc
    S_CMP_LG_U64 killed %1:sreg_64, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmpk_eq_u32_1
body:             |
  ; GCN-LABEL: name: and_1_cmpk_eq_u32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMPK_EQ_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmpk_eq_i32_1
body:             |
  ; GCN-LABEL: name: and_1_cmpk_eq_i32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMPK_EQ_I32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmpk_ge_u32_1
body:             |
  ; GCN-LABEL: name: and_1_cmpk_ge_u32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMPK_GE_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmpk_ge_i32_1
body:             |
  ; GCN-LABEL: name: and_1_cmpk_ge_i32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMPK_GE_I32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmpk_lg_u32_0
body:             |
  ; GCN-LABEL: name: and_1_cmpk_lg_u32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMPK_LG_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmpk_lg_i32_0
body:             |
  ; GCN-LABEL: name: and_1_cmpk_lg_i32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMPK_LG_I32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmpk_gt_u32_0
body:             |
  ; GCN-LABEL: name: and_1_cmpk_gt_u32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMPK_GT_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmpk_gt_i32_0
body:             |
  ; GCN-LABEL: name: and_1_cmpk_gt_i32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMPK_GT_I32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_u32_1_imm_src
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_u32_1_imm_src
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   S_BITCMP1_B32 11, 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = S_AND_B32 1, 11, implicit-def dead $scc
    S_CMP_EQ_U32 killed %0:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_u32_0
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_u32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP0_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_i32_0
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_i32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP0_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_EQ_I32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_u64_0
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_u64_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0_sgpr1, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
  ; GCN-NEXT:   S_BITCMP0_B64 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0_sgpr1, $vgpr0_vgpr1

    %0:sreg_64 = COPY $sgpr0_sgpr1
    %1:sreg_64 = S_AND_B64 1, killed %0, implicit-def dead $scc
    S_CMP_EQ_U64 killed %1:sreg_64, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_lg_u32_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_lg_u32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP0_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_LG_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_lg_i32_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_lg_i32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP0_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_LG_I32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_lg_u64_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_lg_u64_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0_sgpr1, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
  ; GCN-NEXT:   S_BITCMP0_B64 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0_sgpr1, $vgpr0_vgpr1

    %0:sreg_64 = COPY $sgpr0_sgpr1
    %1:sreg_64 = S_AND_B64 1, killed %0, implicit-def dead $scc
    S_CMP_LG_U64 killed %1:sreg_64, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_eq_u32_0_used_and
body:             |
  ; GCN-LABEL: name: and_1_cmp_eq_u32_0_used_and
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, killed [[COPY]], implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC1 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   S_NOP 0, implicit [[S_AND_B32_]]
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

    S_NOP 0, implicit %1
  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_ge_u32_0
body:             |
  ; GCN-LABEL: name: and_1_cmp_ge_u32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_GE_U32 killed [[S_AND_B32_]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_GE_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_cmp_gt_u32_1
body:             |
  ; GCN-LABEL: name: and_1_cmp_gt_u32_1
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_GT_U32 killed [[S_AND_B32_]], 1, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1, killed %0, implicit-def dead $scc
    S_CMP_GT_U32 killed %1:sreg_32, 1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_folded_src0_cmp_eq_u32_1_folded_src2
body:             |
  ; GCN-LABEL: name: and_1_folded_src0_cmp_eq_u32_1_folded_src2
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_MOV_B32 1
    %2:sreg_32 = S_AND_B32 %1, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 killed %2:sreg_32, %1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_folded_src1_cmp_eq_u32_1_folded_src2
body:             |
  ; GCN-LABEL: name: and_1_folded_src1_cmp_eq_u32_1_folded_src2
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_MOV_B32 1
    %2:sreg_32 = S_AND_B32 killed %0, %1, implicit-def dead $scc
    S_CMP_EQ_U32 killed %2:sreg_32, %1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1_folded_src1_cmp_eq_u64_1_folded_src2
body:             |
  ; GCN-LABEL: name: and_1_folded_src1_cmp_eq_u64_1_folded_src2
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0_sgpr1, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
  ; GCN-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 1
  ; GCN-NEXT:   S_BITCMP1_B64 killed [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0_sgpr1, $vgpr0_vgpr1

    %0:sreg_64 = COPY $sgpr0_sgpr1
    %1:sreg_64 = S_MOV_B64 1
    %2:sreg_64 = S_AND_B64 killed %0, %1, implicit-def dead $scc
    S_CMP_EQ_U64 killed %2:sreg_64, %1, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1024_cmp_eq_u32_1024
body:             |
  ; GCN-LABEL: name: and_1024_cmp_eq_u32_1024
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 10, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1024, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 1024, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_0x80000000_cmp_eq_u32_0x80000000
body:             |
  ; GCN-LABEL: name: and_0x80000000_cmp_eq_u32_0x80000000
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 31, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 2147483648, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 2147483648, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_0x80000000_cmp_ge_u32_0x80000000
body:             |
  ; GCN-LABEL: name: and_0x80000000_cmp_ge_u32_0x80000000
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 31, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 2147483648, killed %0, implicit-def dead $scc
    S_CMP_GE_U32 killed %1:sreg_32, 2147483648, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_0x80000000_cmp_ge_i32_0x80000000
body:             |
  ; GCN-LABEL: name: and_0x80000000_cmp_ge_i32_0x80000000
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 2147483648, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_GE_I32 killed [[S_AND_B32_]], 2147483648, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 2147483648, killed %0, implicit-def dead $scc
    S_CMP_GE_I32 killed %1:sreg_32, 2147483648, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_1024_cmp_ge_i32_1024
body:             |
  ; GCN-LABEL: name: and_1024_cmp_ge_i32_1024
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 10, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 1024, killed %0, implicit-def dead $scc
    S_CMP_GE_I32 killed %1:sreg_32, 1024, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_0x80000000_cmp_lg_i32_0
body:             |
  ; GCN-LABEL: name: and_0x80000000_cmp_lg_i32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 31, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 2147483648, killed %0, implicit-def dead $scc
    S_CMP_LG_I32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_0x80000000_cmp_gt_i32_0
body:             |
  ; GCN-LABEL: name: and_0x80000000_cmp_gt_i32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 2147483648, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_GT_I32 killed [[S_AND_B32_]], 0, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 2147483648, killed %0, implicit-def dead $scc
    S_CMP_GT_I32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_0x80000000_cmp_gt_u32_0
body:             |
  ; GCN-LABEL: name: and_0x80000000_cmp_gt_u32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 31, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 2147483648, killed %0, implicit-def dead $scc
    S_CMP_GT_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_0x80000000_cmp_eq_u64_0x80000000
body:             |
  ; GCN-LABEL: name: and_0x80000000_cmp_eq_u64_0x80000000
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0_sgpr1, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
  ; GCN-NEXT:   S_BITCMP1_B64 killed [[COPY]], 35, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0_sgpr1, $vgpr0_vgpr1

    %0:sreg_64 = COPY $sgpr0_sgpr1
    %1:sreg_64 = S_AND_B64 34359738368, killed %0, implicit-def dead $scc
    S_CMP_EQ_U64 killed %1:sreg_64, 34359738368, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_0x8000000000000000_cmp_eq_u64_0x8000000000000000
body:             |
  ; GCN-LABEL: name: and_0x8000000000000000_cmp_eq_u64_0x8000000000000000
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0_sgpr1, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
  ; GCN-NEXT:   S_BITCMP1_B64 killed [[COPY]], 63, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0_sgpr1, $vgpr0_vgpr1

    %0:sreg_64 = COPY $sgpr0_sgpr1
    %1:sreg_64 = S_AND_B64 9223372036854775808, killed %0, implicit-def dead $scc
    S_CMP_EQ_U64 killed %1:sreg_64, 9223372036854775808, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_2_cmp_eq_u32_2_used_and
body:             |
  ; GCN-LABEL: name: and_2_cmp_eq_u32_2_used_and
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 2, killed [[COPY]], implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   S_NOP 0, implicit [[S_AND_B32_]]
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 2, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 %1:sreg_32, 2, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

    S_NOP 0, implicit %1

  bb.2:
    S_ENDPGM 0

...

---
name:            and_3_cmp_eq_u32_3
body:             |
  ; GCN-LABEL: name: and_3_cmp_eq_u32_3
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 3, killed [[COPY]], implicit-def dead $scc
  ; GCN-NEXT:   S_CMP_EQ_U32 killed [[S_AND_B32_]], 3, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 3, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 3, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_3_cmp_lg_u32_0
body:             |
  ; GCN-LABEL: name: and_3_cmp_lg_u32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 3, killed [[COPY]], implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 3, killed %0, implicit-def dead $scc
    S_CMP_LG_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_4_cmp_lg_u32_0
body:             |
  ; GCN-LABEL: name: and_4_cmp_lg_u32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP1_B32 killed [[COPY]], 2, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 4, killed %0, implicit-def dead $scc
    S_CMP_LG_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_0x80000000_cmp_eq_u32_0
body:             |
  ; GCN-LABEL: name: and_0x80000000_cmp_eq_u32_0
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_BITCMP0_B32 killed [[COPY]], 31, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0, $vgpr0_vgpr1

    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_AND_B32 2147483648, killed %0, implicit-def dead $scc
    S_CMP_EQ_U32 killed %1:sreg_32, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            and_0x8000000000000000_cmp_lg_u64_0x8000000000000000
body:             |
  ; GCN-LABEL: name: and_0x8000000000000000_cmp_lg_u64_0x8000000000000000
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0_sgpr1, $vgpr0_vgpr1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
  ; GCN-NEXT:   S_BITCMP0_B64 killed [[COPY]], 63, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0_sgpr1, $vgpr0_vgpr1

    %0:sreg_64 = COPY $sgpr0_sgpr1
    %1:sreg_64 = S_AND_B64 9223372036854775808, killed %0, implicit-def dead $scc
    S_CMP_LG_U64 killed %1:sreg_64, 9223372036854775808, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            s_cselect_b64_s_or_b32_s_cmp_lg_u32_0x00000000
body:             |
  ; GCN-LABEL: name: s_cselect_b64_s_or_b32_s_cmp_lg_u32_0x00000000
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_CMP_LG_U32 [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   [[S_CSELECT_B64_:%[0-9]+]]:sreg_64_xexec = S_CSELECT_B64 -1, 0, implicit $scc
  ; GCN-NEXT:   [[COPY1:%[0-9]+]]:sreg_32_xm0_xexec = COPY [[S_CSELECT_B64_]].sub0
  ; GCN-NEXT:   [[COPY2:%[0-9]+]]:sreg_32_xm0_xexec = COPY [[S_CSELECT_B64_]].sub1
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0
    %2:sreg_32 = COPY $sgpr0
    S_CMP_LG_U32 %2, 0, implicit-def $scc
    %31:sreg_64_xexec = S_CSELECT_B64 -1, 0, implicit $scc
    %40:sreg_32_xm0_xexec = COPY %31.sub0:sreg_64_xexec
    %41:sreg_32_xm0_xexec = COPY %31.sub1:sreg_64_xexec
    %sgpr4:sreg_32 = S_OR_B32 %40:sreg_32_xm0_xexec, %41:sreg_32_xm0_xexec, implicit-def $scc
    S_CMP_LG_U32 %sgpr4, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...
---
# Do not delete s_or_b32 because of intervening def of scc
name:            s_cselect_b64_s_or_b32_s_cmp_lg_u32_0x00000000_cant_optimize_intervening
body:             |
  ; GCN-LABEL: name: s_cselect_b64_s_or_b32_s_cmp_lg_u32_0x00000000_cant_optimize_intervening
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_CMP_LG_U32 [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   [[S_CSELECT_B64_:%[0-9]+]]:sreg_64_xexec = S_CSELECT_B64 -1, 0, implicit $scc
  ; GCN-NEXT:   S_CMP_LG_U32 [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   [[COPY1:%[0-9]+]]:sreg_32_xm0_xexec = COPY [[S_CSELECT_B64_]].sub0
  ; GCN-NEXT:   [[COPY2:%[0-9]+]]:sreg_32_xm0_xexec = COPY [[S_CSELECT_B64_]].sub1
  ; GCN-NEXT:   %sgpr4:sreg_32 = S_OR_B32 [[COPY1]], [[COPY2]], implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0
    %2:sreg_32 = COPY $sgpr0
    S_CMP_LG_U32 %2, 0, implicit-def $scc
    %31:sreg_64_xexec = S_CSELECT_B64 -1, 0, implicit $scc
    S_CMP_LG_U32 %2, 0, implicit-def $scc
    %40:sreg_32_xm0_xexec = COPY %31.sub0:sreg_64_xexec
    %41:sreg_32_xm0_xexec = COPY %31.sub1:sreg_64_xexec
    %sgpr4:sreg_32 = S_OR_B32 %40:sreg_32_xm0_xexec, %41:sreg_32_xm0_xexec, implicit-def $scc
    S_CMP_LG_U32 %sgpr4, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
# Do not delete s_or_b32 since both operands are sub1.
name:            s_cselect_b64_s_or_b32_s_cmp_lg_u32_0x00000000_cant_optimize
body:             |
  ; GCN-LABEL: name: s_cselect_b64_s_or_b32_s_cmp_lg_u32_0x00000000_cant_optimize
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_CMP_LG_U32 [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   [[S_CSELECT_B64_:%[0-9]+]]:sreg_64_xexec = S_CSELECT_B64 1, 0, implicit $scc
  ; GCN-NEXT:   [[COPY1:%[0-9]+]]:sreg_32_xm0_xexec = COPY [[S_CSELECT_B64_]].sub1
  ; GCN-NEXT:   [[COPY2:%[0-9]+]]:sreg_32 = COPY [[S_CSELECT_B64_]].sub1
  ; GCN-NEXT:   %sgpr4:sreg_32 = S_OR_B32 [[COPY1]], [[COPY2]], implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0
    %2:sreg_32 = COPY $sgpr0
    S_CMP_LG_U32 %2, 0, implicit-def $scc
    %31:sreg_64_xexec = S_CSELECT_B64 1, 0, implicit $scc
    %40:sreg_32_xm0_xexec = COPY %31.sub1:sreg_64_xexec
    %41:sreg_32 = COPY %31.sub1:sreg_64_xexec
    %sgpr4:sreg_32 = S_OR_B32 %40:sreg_32_xm0_xexec, %41:sreg_32, implicit-def $scc
    S_CMP_LG_U32 %sgpr4, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

---
name:            s_cselect_b64_undef_s_or_b32_s_cmp_lg_u32_0x00000000
body:             |
  ; GCN-LABEL: name: s_cselect_b64_undef_s_or_b32_s_cmp_lg_u32_0x00000000
  ; GCN: bb.0:
  ; GCN-NEXT:   successors: %bb.1(0x40000000), %bb.2(0x40000000)
  ; GCN-NEXT:   liveins: $sgpr0
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT:   [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  ; GCN-NEXT:   S_CMP_LG_U32 [[COPY]], 0, implicit-def $scc
  ; GCN-NEXT:   [[S_CSELECT_B64_:%[0-9]+]]:sreg_64_xexec = S_CSELECT_B64 -1, 0, implicit $scc
  ; GCN-NEXT:   %sgpr4:sreg_32 = S_OR_B32 undef %3:sreg_32_xm0_xexec, undef %4:sreg_32_xm0_xexec, implicit-def $scc
  ; GCN-NEXT:   S_CBRANCH_SCC0 %bb.2, implicit $scc
  ; GCN-NEXT:   S_BRANCH %bb.1
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.1:
  ; GCN-NEXT:   successors: %bb.2(0x80000000)
  ; GCN-NEXT: {{  $}}
  ; GCN-NEXT: bb.2:
  ; GCN-NEXT:   S_ENDPGM 0
  bb.0:
    successors: %bb.1, %bb.2
    liveins: $sgpr0
    %2:sreg_32 = COPY $sgpr0
    S_CMP_LG_U32 %2, 0, implicit-def $scc
    %31:sreg_64_xexec = S_CSELECT_B64 -1, 0, implicit $scc
    %sgpr4:sreg_32 = S_OR_B32 undef %40:sreg_32_xm0_xexec, undef %41:sreg_32_xm0_xexec, implicit-def $scc
    S_CMP_LG_U32 %sgpr4, 0, implicit-def $scc
    S_CBRANCH_SCC0 %bb.2, implicit $scc
    S_BRANCH %bb.1

  bb.1:
    successors: %bb.2

  bb.2:
    S_ENDPGM 0

...

# STARTT
---
# Delete s_cmp after s_add_u32 X, 1
name:            s_add_u32_X_1
body:             |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: s_add_u32_X_1
    ; GCN: liveins: $sgpr0
    ; GCN-NEXT: {{  $}}
    ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN-NEXT: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY]], 1, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_ADD_U32 %0, 1, implicit-def $scc
    S_CMP_EQ_U32 killed %1, 0, implicit-def $scc
    S_ENDPGM 0
...
---
# Delete s_cmp after s_add_u32 X, Y, where Y==1
name:            s_add_u32_X_R1
body:             |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: s_add_u32_X_R1
    ; GCN: liveins: $sgpr0
    ; GCN-NEXT: {{  $}}
    ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1
    ; GCN-NEXT: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_MOV_B32 1
    %2:sreg_32 = S_ADD_U32 %0, %1, implicit-def $scc
    S_CMP_EQ_U32 killed %2, 0, implicit-def $scc
    S_ENDPGM 0
...
---
# Delete s_cmp after s_add_u32 1, X
name:            s_add_u32_1_X
body:             |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: s_add_u32_1_X
    ; GCN: liveins: $sgpr0
    ; GCN-NEXT: {{  $}}
    ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN-NEXT: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 1, [[COPY]], implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_ADD_U32 1, %0, implicit-def $scc
    S_CMP_EQ_U32 killed %1, 0, implicit-def $scc
    S_ENDPGM 0
...
---
# Delete s_cmp after s_add_u32 X, Y, where X==1
name:            s_add_u32_R1_Y
body:             |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: s_add_u32_R1_Y
    ; GCN: liveins: $sgpr0
    ; GCN-NEXT: {{  $}}
    ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 1
    ; GCN-NEXT: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[S_MOV_B32_]], [[COPY]], implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_MOV_B32 1
    %2:sreg_32 = S_ADD_U32 %1, %0, implicit-def $scc
    S_CMP_EQ_U32 killed %2, 0, implicit-def $scc
    S_ENDPGM 0
...
---
# Do not delete s_cmp after s_add_u32 X, 2
name:            s_add_u32_X_2
body:             |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: s_add_u32_X_2
    ; GCN: liveins: $sgpr0
    ; GCN-NEXT: {{  $}}
    ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN-NEXT: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY]], 2, implicit-def $scc
    ; GCN-NEXT: S_CMP_EQ_U32 killed [[S_ADD_U32_]], 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_ADD_U32 %0, 2, implicit-def $scc
    S_CMP_EQ_U32 killed %1, 0, implicit-def $scc
    S_ENDPGM 0
...
---
# Do not delete s_cmp after s_add_u32 X, Y, where Y!=1
name:            s_add_u32_X_Rnon1
body:             |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: s_add_u32_X_Rnon1
    ; GCN: liveins: $sgpr0
    ; GCN-NEXT: {{  $}}
    ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 3
    ; GCN-NEXT: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc
    ; GCN-NEXT: S_CMP_EQ_U32 killed [[S_ADD_U32_]], 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_MOV_B32 3
    %2:sreg_32 = S_ADD_U32 %0, %1, implicit-def $scc
    S_CMP_EQ_U32 killed %2, 0, implicit-def $scc
    S_ENDPGM 0
...
---
# Do not delete s_cmp after s_add_u32 3, X
name:            s_add_u32_3_X
body:             |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: s_add_u32_3_X
    ; GCN: liveins: $sgpr0
    ; GCN-NEXT: {{  $}}
    ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN-NEXT: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 3, [[COPY]], implicit-def $scc
    ; GCN-NEXT: S_CMP_EQ_U32 killed [[S_ADD_U32_]], 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_ADD_U32 3, %0, implicit-def $scc
    S_CMP_EQ_U32 killed %1, 0, implicit-def $scc
    S_ENDPGM 0
...
---
# Do not delete s_cmp after s_add_u32 X, Y, where X!=1
name:            s_add_u32_Rnon1_Y
body:             |
  bb.0:
    liveins: $sgpr0
    ; GCN-LABEL: name: s_add_u32_Rnon1_Y
    ; GCN: liveins: $sgpr0
    ; GCN-NEXT: {{  $}}
    ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 4
    ; GCN-NEXT: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[S_MOV_B32_]], [[COPY]], implicit-def $scc
    ; GCN-NEXT: S_CMP_EQ_U32 killed [[S_ADD_U32_]], 0, implicit-def $scc
    ; GCN-NEXT: S_ENDPGM 0
    %0:sreg_32 = COPY $sgpr0
    %1:sreg_32 = S_MOV_B32 4
    %2:sreg_32 = S_ADD_U32 %1, %0, implicit-def $scc
    S_CMP_EQ_U32 killed %2, 0, implicit-def $scc
    S_ENDPGM 0
...