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| author | Jan Vesely <jan.vesely@rutgers.edu> | 2017-10-19 20:40:13 +0000 |
|---|---|---|
| committer | Jan Vesely <jan.vesely@rutgers.edu> | 2017-10-19 20:40:13 +0000 |
| commit | cda72c9c3c1ccb0b3978f85c25ed353232ba679b (patch) | |
| tree | dbe48aab3e2d4747141b9e443a85e93185a845fd /clang/lib/Basic/Targets/AMDGPU.cpp | |
| parent | 3af5ffb538a3ec48e3da9b2f66ddaa6cb851e7ca (diff) | |
| download | bcm5719-llvm-cda72c9c3c1ccb0b3978f85c25ed353232ba679b.tar.gz bcm5719-llvm-cda72c9c3c1ccb0b3978f85c25ed353232ba679b.zip | |
AMDGPU: Parse r600 CPU name early and expose FMAF capability
Improve amdgcn macro test
Differential Revision: https://reviews.llvm.org/D38667
llvm-svn: 316181
Diffstat (limited to 'clang/lib/Basic/Targets/AMDGPU.cpp')
| -rw-r--r-- | clang/lib/Basic/Targets/AMDGPU.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/clang/lib/Basic/Targets/AMDGPU.cpp b/clang/lib/Basic/Targets/AMDGPU.cpp index 076d4878271..b8740ca4b47 100644 --- a/clang/lib/Basic/Targets/AMDGPU.cpp +++ b/clang/lib/Basic/Targets/AMDGPU.cpp @@ -308,7 +308,8 @@ void AMDGPUTargetInfo::setAddressSpaceMap(bool DefaultIsPrivate) { AMDGPUTargetInfo::AMDGPUTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) - : TargetInfo(Triple), GPU(isAMDGCN(Triple) ? GK_GFX6 : GK_R600), + : TargetInfo(Triple), + GPU(isAMDGCN(Triple) ? GK_GFX6 : parseR600Name(Opts.CPU)), hasFP64(false), hasFMAF(false), hasLDEXPF(false), AS(isGenericZero(Triple)) { if (getTriple().getArch() == llvm::Triple::amdgcn) { @@ -316,6 +317,11 @@ AMDGPUTargetInfo::AMDGPUTargetInfo(const llvm::Triple &Triple, hasFMAF = true; hasLDEXPF = true; } + if (getTriple().getArch() == llvm::Triple::r600) { + if (GPU == GK_EVERGREEN_DOUBLE_OPS || GPU == GK_CAYMAN) { + hasFMAF = true; + } + } auto IsGenericZero = isGenericZero(Triple); resetDataLayout(getTriple().getArch() == llvm::Triple::amdgcn ? (IsGenericZero ? DataLayoutStringSIGenericIsZero |
