test/CodeGen/AArch64/GlobalISel/select-ctlz.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -mtriple=arm64-unknown-unknown -global-isel -run-pass=instruction-select -global-isel-abort=1 %s -o - | FileCheck %s

name:            test_v8s8
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $d0

    ; CHECK-LABEL: name:            test_v8s8
    ; CHECK: liveins: $d0
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[CLZv8i8_:%[0-9]+]]:fpr64 = CLZv8i8 [[COPY]]
    ; CHECK: $d0 = COPY [[CLZv8i8_]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<8 x s8>) = COPY $d0
    %1:fpr(<8 x s8>) = G_CTLZ %0(<8 x s8>)
    $d0 = COPY %1(<8 x s8>)
    RET_ReallyLR implicit $d0

...
---
name:            test_v4s16
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $d0

    ; CHECK-LABEL: name: test_v4s16
    ; CHECK: liveins: $d0
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[CLZv4i16_:%[0-9]+]]:fpr64 = CLZv4i16 [[COPY]]
    ; CHECK: $d0 = COPY [[CLZv4i16_]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<4 x s16>) = COPY $d0
    %1:fpr(<4 x s16>) = G_CTLZ %0(<4 x s16>)
    $d0 = COPY %1(<4 x s16>)
    RET_ReallyLR implicit $d0

...
---
name:            test_v2s32
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $d0

    ; CHECK-LABEL: name: test_v2s32
    ; CHECK: liveins: $d0
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[CLZv2i32_:%[0-9]+]]:fpr64 = CLZv2i32 [[COPY]]
    ; CHECK: $d0 = COPY [[CLZv2i32_]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(<2 x s32>) = COPY $d0
    %1:fpr(<2 x s32>) = G_CTLZ %0(<2 x s32>)
    $d0 = COPY %1(<2 x s32>)
    RET_ReallyLR implicit $d0

...
---
name:            test_s64
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $d0

    ; CHECK-LABEL: name: test_s64
    ; CHECK: liveins: $d0
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY [[COPY]]
    ; CHECK: [[CLZXr:%[0-9]+]]:gpr64 = CLZXr [[COPY1]]
    ; CHECK: $d0 = COPY [[CLZXr]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:fpr(s64) = COPY $d0
    %2:gpr(s64) = COPY %0(s64)
    %1:gpr(s64) = G_CTLZ %2(s64)
    $d0 = COPY %1(s64)
    RET_ReallyLR implicit $d0

...
---
name:            test_s32
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $s0
    ; CHECK-LABEL: name: test_s32
    ; CHECK: liveins: $s0
    ; CHECK: [[COPY:%[0-9]+]]:fpr32 = COPY $s0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY [[COPY]]
    ; CHECK: [[CLZWr:%[0-9]+]]:gpr32 = CLZWr [[COPY1]]
    ; CHECK: $s0 = COPY [[CLZWr]]
    ; CHECK: RET_ReallyLR implicit $s0
    %0:fpr(s32) = COPY $s0
    %2:gpr(s32) = COPY %0(s32)
    %1:gpr(s32) = G_CTLZ %2(s32)
    $s0 = COPY %1(s32)
    RET_ReallyLR implicit $s0

...
---
name:            test_v16s8
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $q0

    ; CHECK-LABEL: name: test_v16s8
    ; CHECK: liveins: $q0
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[CLZv16i8_:%[0-9]+]]:fpr128 = CLZv16i8 [[COPY]]
    ; CHECK: $q0 = COPY [[CLZv16i8_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<16 x s8>) = COPY $q0
    %1:fpr(<16 x s8>) = G_CTLZ %0(<16 x s8>)
    $q0 = COPY %1(<16 x s8>)
    RET_ReallyLR implicit $q0

...
---
name:            test_v8s16
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $q0

    ; CHECK-LABEL: name: test_v8s16
    ; CHECK: liveins: $q0
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[CLZv8i16_:%[0-9]+]]:fpr128 = CLZv8i16 [[COPY]]
    ; CHECK: $q0 = COPY [[CLZv8i16_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<8 x s16>) = COPY $q0
    %1:fpr(<8 x s16>) = G_CTLZ %0(<8 x s16>)
    $q0 = COPY %1(<8 x s16>)
    RET_ReallyLR implicit $q0

...
---
name:            test_v4s32
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $q0

    ; CHECK-LABEL: name: test_v4s32
    ; CHECK: liveins: $q0
    ; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK: [[CLZv4i32_:%[0-9]+]]:fpr128 = CLZv4i32 [[COPY]]
    ; CHECK: $q0 = COPY [[CLZv4i32_]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(<4 x s32>) = COPY $q0
    %1:fpr(<4 x s32>) = G_CTLZ %0(<4 x s32>)
    $q0 = COPY %1(<4 x s32>)
    RET_ReallyLR implicit $q0

...