| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -O0 -run-pass=legalizer %s -o - | FileCheck %s |
| |
| --- | |
| target triple = "x86_64--" |
| define void @test_fneg_f32() { |
| entry: |
| ret void |
| } |
| define void @test_fneg_f64() { |
| entry: |
| ret void |
| } |
| ... |
| --- |
| name: test_fneg_f32 |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| body: | |
| bb.1: |
| liveins: |
| ; CHECK-LABEL: name: test_fneg_f32 |
| ; CHECK: [[DEF:%[0-9]+]]:_(s32) = IMPLICIT_DEF |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float -0.000000e+00 |
| ; CHECK: [[FSUB:%[0-9]+]]:_(s32) = G_FSUB [[C]], [[DEF]] |
| ; CHECK: $edi = COPY [[FSUB]](s32) |
| %0(s32) = IMPLICIT_DEF |
| %1(s32) = G_FNEG %0 |
| $edi = COPY %1 |
| ... |
| --- |
| name: test_fneg_f64 |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| body: | |
| bb.1: |
| liveins: |
| ; CHECK-LABEL: name: test_fneg_f64 |
| ; CHECK: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_FCONSTANT double -0.000000e+00 |
| ; CHECK: [[FSUB:%[0-9]+]]:_(s64) = G_FSUB [[C]], [[DEF]] |
| ; CHECK: $rdi = COPY [[FSUB]](s64) |
| %0(s64) = G_IMPLICIT_DEF |
| %1(s64) = G_FNEG %0 |
| $rdi = COPY %1 |
| ... |