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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-06-18 13:59:32 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-06-18 13:59:32 +0000 |
| commit | d204987ada42108e1d86c0418c2993998377f623 (patch) | |
| tree | 4583185ed292c18ba317658076fd48dfba5a3164 | |
| parent | 9483bcf781519282331b35303e7ce323eebe134c (diff) | |
| download | bcm5719-llvm-d204987ada42108e1d86c0418c2993998377f623.tar.gz bcm5719-llvm-d204987ada42108e1d86c0418c2993998377f623.zip | |
AMDGPU: Disable errno by default
llvm-svn: 363682
| -rw-r--r-- | clang/lib/Driver/ToolChains/AMDGPU.h | 2 | ||||
| -rw-r--r-- | clang/test/Driver/fast-math.c | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/Driver/ToolChains/AMDGPU.h b/clang/lib/Driver/ToolChains/AMDGPU.h index b39eddaf11c..5585cc53486 100644 --- a/clang/lib/Driver/ToolChains/AMDGPU.h +++ b/clang/lib/Driver/ToolChains/AMDGPU.h @@ -57,6 +57,8 @@ public: const llvm::opt::ArgList &Args); unsigned GetDefaultDwarfVersion() const override { return 5; } bool IsIntegratedAssemblerDefault() const override { return true; } + bool IsMathErrnoDefault() const override { return false; } + llvm::opt::DerivedArgList * TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch, Action::OffloadKind DeviceOffloadKind) const override; diff --git a/clang/test/Driver/fast-math.c b/clang/test/Driver/fast-math.c index 470e5a8104b..916384216d8 100644 --- a/clang/test/Driver/fast-math.c +++ b/clang/test/Driver/fast-math.c @@ -97,6 +97,12 @@ // RUN: | FileCheck --check-prefix=CHECK-NO-MATH-ERRNO %s // RUN: %clang -### -target x86_64-linux-android -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=CHECK-NO-MATH-ERRNO %s +// RUN: %clang -### -target amdgcn-amd-amdhsa -c %s 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NO-MATH-ERRNO %s +// RUN: %clang -### -target amdgcn-amd-amdpal -c %s 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NO-MATH-ERRNO %s +// RUN: %clang -### -target amdgcn-mesa-mesa3d -c %s 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NO-MATH-ERRNO %s // // Check that -ffast-math disables -fmath-errno, and -fno-fast-math merely // preserves the target default. Also check various flag set operations between |
