llvm/llvm/test/CodeGen/X86/GlobalISel/legalize-anyext.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2
# RUN: llc -mtriple=i386-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=X86-32
# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=X86-64

# test exts

...
---
name:            test_anyext16
body:             |
  bb.1:
    ; X86-32-LABEL: name: test_anyext16
    ; X86-32: [[DEF:%[0-9]+]]:_(s16) = IMPLICIT_DEF
    ; X86-32-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[DEF]](s16)
    ; X86-32-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[ANYEXT]](s32)
    ; X86-32-NEXT: RET 0, implicit [[COPY]](s32)
    ; X86-64-LABEL: name: test_anyext16
    ; X86-64: [[DEF:%[0-9]+]]:_(s16) = IMPLICIT_DEF
    ; X86-64-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[DEF]](s16)
    ; X86-64-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[ANYEXT]](s32)
    ; X86-64-NEXT: RET 0, implicit [[COPY]](s32)
    %0:_(s16) = IMPLICIT_DEF
    %1:_(s32) = G_ANYEXT %0
    %2:_(s32) = COPY %1(s32)
    RET 0, implicit %2

...