diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp index e7bf88d..fedfa3f 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp @@ -4208,6 +4208,9 @@ bool AMDGPULegalizerInfo::legalizeMul(LegalizerHelper &Helper, assert(Ty.isScalar()); unsigned Size = Ty.getSizeInBits(); + if (ST.hasVectorMulU64() && Size == 64) + return true; + unsigned NumParts = Size / 32; assert((Size % 32) == 0); assert(NumParts >= 2); |