diff options
| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-01-25 03:23:04 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-01-25 03:23:04 +0000 |
| commit | 5d622fbcc166eeb31dcb1d06bc2ec49a1833817c (patch) | |
| tree | b392f1cf7f41d6b0ca05a24c8a0395ffbd6ccaae /llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp | |
| parent | 9d70f2b9391edb5e9659c0fa94c305d9f5c28c61 (diff) | |
| download | bcm5719-llvm-5d622fbcc166eeb31dcb1d06bc2ec49a1833817c.tar.gz bcm5719-llvm-5d622fbcc166eeb31dcb1d06bc2ec49a1833817c.zip | |
AMDGPU/GlobalISel: Legalize smulh/umulh and scalarize mul
llvm-svn: 352162
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp index 7c8cc49d40f..6bf378293bf 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp @@ -97,7 +97,10 @@ AMDGPULegalizerInfo::AMDGPULegalizerInfo(const GCNSubtarget &ST, setAction({G_ASHR, S32}, Legal); setAction({G_ASHR, 1, S32}, Legal); setAction({G_SUB, S32}, Legal); - setAction({G_MUL, S32}, Legal); + + getActionDefinitionsBuilder({G_MUL, G_UMULH, G_SMULH}) + .legalFor({S32}) + .scalarize(0); // FIXME: 64-bit ones only legal for scalar getActionDefinitionsBuilder({G_AND, G_OR, G_XOR}) |

