diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUInstructions.td')
-rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUInstructions.td | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td b/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td index b9b1773f027..eb335b41e29 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td +++ b/llvm/lib/Target/AMDGPU/AMDGPUInstructions.td @@ -702,14 +702,16 @@ def cvt_flr_i32_f32 : PatFrag < [{ (void)N; return TM.Options.NoNaNsFPMath; }] >; -class IMad24Pat<Instruction Inst> : Pat < +class IMad24Pat<Instruction Inst, bit HasClamp = 0> : Pat < (add (AMDGPUmul_i24 i32:$src0, i32:$src1), i32:$src2), - (Inst $src0, $src1, $src2) + !if(HasClamp, (Inst $src0, $src1, $src2, (i1 0)), + (Inst $src0, $src1, $src2)) >; -class UMad24Pat<Instruction Inst> : Pat < +class UMad24Pat<Instruction Inst, bit HasClamp = 0> : Pat < (add (AMDGPUmul_u24 i32:$src0, i32:$src1), i32:$src2), - (Inst $src0, $src1, $src2) + !if(HasClamp, (Inst $src0, $src1, $src2, (i1 0)), + (Inst $src0, $src1, $src2)) >; class RcpPat<Instruction RcpInst, ValueType vt> : Pat < |