test/CodeGen/WebAssembly/GlobalISel/instructions/ctlz.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 6
# RUN: llc -mtriple=wasm32-unknown-unknown -run-pass=legalizer,reg-bank-select,instruction-select %s -o - | FileCheck %s

---
name: ctlz_i32_i8
tracksRegLiveness: true
body: |
  bb.1.entry:
    liveins: $arguments

    ; CHECK-LABEL: name: ctlz_i32_i8
    ; CHECK: liveins: $arguments
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[ARGUMENT_i32_:%[0-9]+]]:i32 = ARGUMENT_i32 0, implicit $arguments
    ; CHECK-NEXT: [[CLZ_I32_:%[0-9]+]]:i32 = CLZ_I32 [[ARGUMENT_i32_]], implicit-def dead $arguments
    ; CHECK-NEXT: RETURN [[CLZ_I32_]], implicit-def $arguments
    %0:i32(i32) = ARGUMENT_i32 0, implicit $arguments
    %1:_(i8) = G_CTLZ %0
    %2:_(i32) = G_ANYEXT %1(i8)
    RETURN %2(i32), implicit-def $arguments
...
---
name: ctlz_i64_i8
tracksRegLiveness: true
body: |
  bb.1.entry:
    liveins: $arguments

    ; CHECK-LABEL: name: ctlz_i64_i8
    ; CHECK: liveins: $arguments
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[ARGUMENT_i64_:%[0-9]+]]:i64 = ARGUMENT_i64 0, implicit $arguments
    ; CHECK-NEXT: [[CLZ_I64_:%[0-9]+]]:i64 = CLZ_I64 [[ARGUMENT_i64_]], implicit-def dead $arguments
    ; CHECK-NEXT: [[I32_WRAP_I64_:%[0-9]+]]:i32 = I32_WRAP_I64 [[CLZ_I64_]], implicit-def dead $arguments
    ; CHECK-NEXT: RETURN [[I32_WRAP_I64_]], implicit-def $arguments
    %0:i64(i64) = ARGUMENT_i64 0, implicit $arguments
    %1:_(i8) = G_CTLZ %0
    %2:_(i32) = G_ANYEXT %1(i8)
    RETURN %2(i32), implicit-def $arguments
...
---
name: ctlz_i64_i32
tracksRegLiveness: true
body: |
  bb.1.entry:
    liveins: $arguments

    ; CHECK-LABEL: name: ctlz_i64_i32
    ; CHECK: liveins: $arguments
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[ARGUMENT_i64_:%[0-9]+]]:i64 = ARGUMENT_i64 0, implicit $arguments
    ; CHECK-NEXT: [[CLZ_I64_:%[0-9]+]]:i64 = CLZ_I64 [[ARGUMENT_i64_]], implicit-def dead $arguments
    ; CHECK-NEXT: [[I32_WRAP_I64_:%[0-9]+]]:i32 = I32_WRAP_I64 [[CLZ_I64_]], implicit-def dead $arguments
    ; CHECK-NEXT: RETURN [[I32_WRAP_I64_]], implicit-def $arguments
    %0:i64(i64) = ARGUMENT_i64 0, implicit $arguments
    %1:_(i32) = G_CTLZ %0
    RETURN %1(i32), implicit-def $arguments
...


---
name: ctlz_zpoison_i32_i8
tracksRegLiveness: true
body: |
  bb.1.entry:
    liveins: $arguments

    ; CHECK-LABEL: name: ctlz_zpoison_i32_i8
    ; CHECK: liveins: $arguments
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[ARGUMENT_i32_:%[0-9]+]]:i32 = ARGUMENT_i32 0, implicit $arguments
    ; CHECK-NEXT: [[CLZ_I32_:%[0-9]+]]:i32 = CLZ_I32 [[ARGUMENT_i32_]], implicit-def dead $arguments
    ; CHECK-NEXT: RETURN [[CLZ_I32_]], implicit-def $arguments
    %0:i32(i32) = ARGUMENT_i32 0, implicit $arguments
    %1:_(i8) = G_CTLZ_ZERO_POISON %0
    %2:_(i32) = G_ANYEXT %1(i8)
    RETURN %2(i32), implicit-def $arguments
...
---
name: ctlz_zpoison_i64_i8
tracksRegLiveness: true
body: |
  bb.1.entry:
    liveins: $arguments

    ; CHECK-LABEL: name: ctlz_zpoison_i64_i8
    ; CHECK: liveins: $arguments
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[ARGUMENT_i64_:%[0-9]+]]:i64 = ARGUMENT_i64 0, implicit $arguments
    ; CHECK-NEXT: [[CLZ_I64_:%[0-9]+]]:i64 = CLZ_I64 [[ARGUMENT_i64_]], implicit-def dead $arguments
    ; CHECK-NEXT: [[I32_WRAP_I64_:%[0-9]+]]:i32 = I32_WRAP_I64 [[CLZ_I64_]], implicit-def dead $arguments
    ; CHECK-NEXT: RETURN [[I32_WRAP_I64_]], implicit-def $arguments
    %0:i64(i64) = ARGUMENT_i64 0, implicit $arguments
    %1:_(i8) = G_CTLZ_ZERO_POISON %0
    %2:_(i32) = G_ANYEXT %1(i8)
    RETURN %2(i32), implicit-def $arguments
...
---
name: ctlz_zpoison_i64_i32
tracksRegLiveness: true
body: |
  bb.1.entry:
    liveins: $arguments

    ; CHECK-LABEL: name: ctlz_zpoison_i64_i32
    ; CHECK: liveins: $arguments
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[ARGUMENT_i64_:%[0-9]+]]:i64 = ARGUMENT_i64 0, implicit $arguments
    ; CHECK-NEXT: [[CLZ_I64_:%[0-9]+]]:i64 = CLZ_I64 [[ARGUMENT_i64_]], implicit-def dead $arguments
    ; CHECK-NEXT: [[I32_WRAP_I64_:%[0-9]+]]:i32 = I32_WRAP_I64 [[CLZ_I64_]], implicit-def dead $arguments
    ; CHECK-NEXT: RETURN [[I32_WRAP_I64_]], implicit-def $arguments
    %0:i64(i64) = ARGUMENT_i64 0, implicit $arguments
    %1:_(i32) = G_CTLZ_ZERO_POISON %0
    RETURN %1(i32), implicit-def $arguments
...