llvm/test/CodeGen/AArch64/GlobalISel/postlegalizer-lowering-sextinreg.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple aarch64 -run-pass=aarch64-postlegalizer-lowering -global-isel -verify-machineinstrs %s -o - | FileCheck %s

---
name:            v4s32
legalized:       true
body: |
  bb.0.entry:
    liveins: $q0
    ; CHECK-LABEL: name: v4s32
    ; CHECK: liveins: $q0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: %v1:_(<4 x s32>) = COPY $q0
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; CHECK-NEXT: [[DUP:%[0-9]+]]:_(<4 x s32>) = G_DUP [[C]](s32)
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(<4 x s32>) = G_SHL %v1, [[DUP]](<4 x s32>)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; CHECK-NEXT: %sext:_(<4 x s32>) = G_VASHR [[SHL]], [[C1]](s32)
    ; CHECK-NEXT: $q0 = COPY %sext(<4 x s32>)
    ; CHECK-NEXT: RET_ReallyLR implicit $q0
    %v1:_(<4 x s32>) = COPY $q0
    %sext:_(<4 x s32>) = G_SEXT_INREG %v1, 16
    $q0 = COPY %sext
    RET_ReallyLR implicit $q0
...
---
name:            scalar_no_lower
legalized:       true
body: |
  bb.0.entry:
    liveins: $x0
    ; CHECK-LABEL: name: scalar_no_lower
    ; CHECK: liveins: $x0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: %v1:_(s64) = COPY $x0
    ; CHECK-NEXT: %sext:_(s64) = G_SEXT_INREG %v1, 16
    ; CHECK-NEXT: $x0 = COPY %sext(s64)
    ; CHECK-NEXT: RET_ReallyLR implicit $x0
    %v1:_(s64) = COPY $x0
    %sext:_(s64) = G_SEXT_INREG %v1, 16
    $x0 = COPY %sext
    RET_ReallyLR implicit $x0
...