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| author | Stanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com> | 2017-09-06 15:31:30 +0000 |
|---|---|---|
| committer | Stanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com> | 2017-09-06 15:31:30 +0000 |
| commit | 949fac9e40bf6dce04220a7a9b53bb36727e7f56 (patch) | |
| tree | 46c9762040e42231047f91a883b1e948cc0f0676 /llvm/lib | |
| parent | 8816a87064e9043cf12b49c19241d513ae94325f (diff) | |
| download | bcm5719-llvm-949fac9e40bf6dce04220a7a9b53bb36727e7f56.tar.gz bcm5719-llvm-949fac9e40bf6dce04220a7a9b53bb36727e7f56.zip | |
[AMDGPU] Fix shouldClusterMemOps to process flat loads
Flat loads do not have vdata operand but have vdst instead.
Differential Revision: https://reviews.llvm.org/D37502
llvm-svn: 312640
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIInstrInfo.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp index ad9deefc1e7..f7f6d52e751 100644 --- a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp +++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp @@ -366,7 +366,11 @@ bool SIInstrInfo::shouldClusterMemOps(MachineInstr &FirstLdSt, (isMTBUF(FirstLdSt) && isMTBUF(SecondLdSt)) || (isFLAT(FirstLdSt) && isFLAT(SecondLdSt))) { FirstDst = getNamedOperand(FirstLdSt, AMDGPU::OpName::vdata); + if (!FirstDst) + FirstDst = getNamedOperand(FirstLdSt, AMDGPU::OpName::vdst); SecondDst = getNamedOperand(SecondLdSt, AMDGPU::OpName::vdata); + if (!SecondDst) + SecondDst = getNamedOperand(SecondLdSt, AMDGPU::OpName::vdst); } else if (isSMRD(FirstLdSt) && isSMRD(SecondLdSt)) { FirstDst = getNamedOperand(FirstLdSt, AMDGPU::OpName::sdst); SecondDst = getNamedOperand(SecondLdSt, AMDGPU::OpName::sdst); |
