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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 | e1bfbc589fea7e9e18e073b331f40869610cbf6c (patch) | |
| tree | 2a8c2d26a29c950de240b72be71a18ff077e215d /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 37f25a24bbf1fdb384c1e2559f033952f934a6e1 (diff) | |
| download | bcm5719-llvm-e1bfbc589fea7e9e18e073b331f40869610cbf6c.tar.gz bcm5719-llvm-e1bfbc589fea7e9e18e073b331f40869610cbf6c.zip | |
[HIP] Support -fcuda-flush-denormals-to-zero for amdgcn
Differential Revision: https://reviews.llvm.org/D48287
llvm-svn: 337639
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index a494b27a39b..5878cce772b 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/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; |
