diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUInstructions.td')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUInstructions.td | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td b/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td index 59cba636c58..606b6cea2e4 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td +++ b/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td @@ -565,6 +565,12 @@ multiclass BFIPatterns <Instruction BFI_INT, >; def : Pat < + (f32 (fcopysign f32:$src0, f64:$src1)), + (BFI_INT (LoadImm32 (i32 0x7fffffff)), $src0, + (i32 (EXTRACT_SUBREG $src1, sub1))) + >; + + def : Pat < (f64 (fcopysign f64:$src0, f64:$src1)), (REG_SEQUENCE RC64, (i32 (EXTRACT_SUBREG $src0, sub0)), sub0, |
