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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2018-12-07 18:41:39 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2018-12-07 18:41:39 +0000 |
| commit | ce2e053134ba5d2e890a37886228fd9f6528d2c6 (patch) | |
| tree | f6f735860419ac84719f98ad82d603b1756c8d23 /llvm/lib | |
| parent | 99c139f4dc817ca0904cd1a26989fdc38ffdf832 (diff) | |
| download | bcm5719-llvm-ce2e053134ba5d2e890a37886228fd9f6528d2c6.tar.gz bcm5719-llvm-ce2e053134ba5d2e890a37886228fd9f6528d2c6.zip | |
AMDGPU: Allow f32 types for llvm.amdgcn.s.buffer.load
llvm-svn: 348625
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIISelLowering.cpp | 11 | ||||
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SMInstructions.td | 6 |
2 files changed, 12 insertions, 5 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp index a98183b28bb..ff63c1f91b6 100644 --- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp @@ -4873,12 +4873,13 @@ SDValue SITargetLowering::lowerSBuffer(EVT VT, SDLoc DL, SDValue Rsrc, SmallVector<SDValue, 4> Loads; unsigned NumLoads = 1; MVT LoadVT = VT.getSimpleVT(); + MVT EltVT = LoadVT.isVector() ? LoadVT.getVectorElementType() : LoadVT; + unsigned NumElts = LoadVT.isVector() ? LoadVT.getVectorNumElements() : 1; + assert((EltVT == MVT::i32 || EltVT == MVT::f32) && + isPowerOf2_32(NumElts)); - assert(LoadVT == MVT::i32 || LoadVT == MVT::v2i32 || LoadVT == MVT::v4i32 || - LoadVT == MVT::v8i32 || LoadVT == MVT::v16i32); - - if (VT == MVT::v8i32 || VT == MVT::v16i32) { - NumLoads = VT == MVT::v16i32 ? 4 : 2; + if (NumElts == 8 || NumElts == 16) { + NumLoads = NumElts == 16 ? 4 : 2; LoadVT = MVT::v4i32; } diff --git a/llvm/lib/Target/AMDGPU/SMInstructions.td b/llvm/lib/Target/AMDGPU/SMInstructions.td index 8bd7de7269b..8a063e1a486 100644 --- a/llvm/lib/Target/AMDGPU/SMInstructions.td +++ b/llvm/lib/Target/AMDGPU/SMInstructions.td @@ -751,6 +751,12 @@ defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX2", v2i32>; defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX4", v4i32>; defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX8", v8i32>; defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX16", v16i32>; + +defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORD", f32>; +defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX2", v2f32>; +defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX4", v4f32>; +defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX8", v8f32>; +defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX16", v16f32>; } // End let AddedComplexity = 100 let OtherPredicates = [isSICI] in { |
