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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-06-11 01:35:07 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-06-11 01:35:07 +0000 |
| commit | c5830f5f05a4ecb6ae0db0aa386af733f6113b77 (patch) | |
| tree | dc41c6e89397d82dce59fe730eff6c7eb97178a1 /llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp | |
| parent | 383e72fcfebe5306a152efdab19ad5f532248ed4 (diff) | |
| download | bcm5719-llvm-c5830f5f05a4ecb6ae0db0aa386af733f6113b77.tar.gz bcm5719-llvm-c5830f5f05a4ecb6ae0db0aa386af733f6113b77.zip | |
AtomicExpand: Don't crash on non-0 alloca
This now produces garbage on AMDGPU with a call to an nonexistent,
anonymous libcall but won't assert.
llvm-svn: 363022
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp index 64e710fba7f..cdb406d27ad 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp @@ -524,6 +524,7 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(const TargetMachine &TM, setHasMultipleConditionRegisters(true); setMinCmpXchgSizeInBits(32); + setSupportsUnalignedAtomics(false); PredictableSelectIsExpensive = false; |
