| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=x86_64-linux-gnu -global-isel -verify-machineinstrs < %s -o - | FileCheck %s --check-prefix=ALL |
| |
| define i8 @test() { |
| ; ALL-LABEL: test: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: retq |
| ret i8 undef |
| } |
| |
| define i8 @test2(i8 %a) { |
| ; ALL-LABEL: test2: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: addb %al, %dil |
| ; ALL-NEXT: movl %edi, %eax |
| ; ALL-NEXT: retq |
| %r = add i8 %a, undef |
| ret i8 %r |
| } |
| |
| |
| define float @test3() { |
| ; ALL-LABEL: test3: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: retq |
| ret float undef |
| } |
| |
| define float @test4(float %a) { |
| ; ALL-LABEL: test4: |
| ; ALL: # %bb.0: |
| ; ALL-NEXT: addss %xmm0, %xmm0 |
| ; ALL-NEXT: retq |
| %r = fadd float %a, undef |
| ret float %r |
| } |
| |