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| author | Yaxun Liu <Yaxun.Liu@amd.com> | 2018-07-21 02:02:22 +0000 |
|---|---|---|
| committer | Yaxun Liu <Yaxun.Liu@amd.com> | 2018-07-21 02:02:22 +0000 |
| commit | e72aad6948944d73af10ad4246a31793f7ae43f0 (patch) | |
| tree | 091d93a95e2a492c39e84e1ac3d0a2aa8c985ac2 /lib/Frontend/CompilerInvocation.cpp | |
| parent | fb5f718cf1cae842bad8098764204e5a5b06a2d9 (diff) | |
| download | clang-e72aad6948944d73af10ad4246a31793f7ae43f0.tar.gz | |
[HIP] Support -fcuda-flush-denormals-to-zero for amdgcn
Differential Revision: https://reviews.llvm.org/D48287
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@337639 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | lib/Frontend/CompilerInvocation.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index a494b27a39..5878cce772 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -690,7 +690,9 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Args.hasArg(OPT_cl_unsafe_math_optimizations) || Args.hasArg(OPT_cl_fast_relaxed_math)); Opts.Reassociate = Args.hasArg(OPT_mreassociate); - Opts.FlushDenorm = Args.hasArg(OPT_cl_denorms_are_zero); + Opts.FlushDenorm = Args.hasArg(OPT_cl_denorms_are_zero) || + (Args.hasArg(OPT_fcuda_is_device) && + Args.hasArg(OPT_fcuda_flush_denormals_to_zero)); Opts.CorrectlyRoundedDivSqrt = Args.hasArg(OPT_cl_fp32_correctly_rounded_divide_sqrt); Opts.UniformWGSize = @@ -2191,9 +2193,6 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, if (Args.hasArg(OPT_fno_cuda_host_device_constexpr)) Opts.CUDAHostDeviceConstexpr = 0; - if (Opts.CUDAIsDevice && Args.hasArg(OPT_fcuda_flush_denormals_to_zero)) - Opts.CUDADeviceFlushDenormalsToZero = 1; - if (Opts.CUDAIsDevice && Args.hasArg(OPT_fcuda_approx_transcendentals)) Opts.CUDADeviceApproxTranscendentals = 1; |