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| author | Alexandros Lamprineas <alexandros.lamprineas@arm.com> | 2015-10-02 14:56:37 +0000 |
|---|---|---|
| committer | Alexandros Lamprineas <alexandros.lamprineas@arm.com> | 2015-10-02 14:56:37 +0000 |
| commit | f5a8e6c5ab1390e7c9d347451c6276bc52443abf (patch) | |
| tree | 39b388762aba3a6ca18c7ed1b267f65bbf3f1af6 /clang/lib | |
| parent | 8930f4846cc461874b3afdc1f0d9c5bf3c3b7fed (diff) | |
| download | bcm5719-llvm-f5a8e6c5ab1390e7c9d347451c6276bc52443abf.tar.gz bcm5719-llvm-f5a8e6c5ab1390e7c9d347451c6276bc52443abf.zip | |
Implement ACLE 2.0 macros of chapters 6.6 and 6.7 for [ARM] and [Aarch64] targets.
Differential Revision: http://reviews.llvm.org/D12633
llvm-svn: 249140
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 12 | ||||
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 3 |
2 files changed, 9 insertions, 6 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index 6ac6987694e..3458a804f04 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -4751,6 +4751,9 @@ public: // ACLE 6.4.6 Q (saturation) flag if (DSP || SAT) Builder.defineMacro("__ARM_FEATURE_QBIT", "1"); + + if (Opts.UnsafeFPMath) + Builder.defineMacro("__ARM_FP_FAST", "1"); } void getTargetBuiltins(const Builtin::Info *&Records, @@ -5204,7 +5207,7 @@ public: Builder.defineMacro("__ARM_ARCH_PROFILE", "'A'"); Builder.defineMacro("__ARM_64BIT_STATE", "1"); - Builder.defineMacro("__ARM_PCS_AAPCS64"); + Builder.defineMacro("__ARM_PCS_AAPCS64", "1"); Builder.defineMacro("__ARM_ARCH_ISA_A64", "1"); Builder.defineMacro("__ARM_FEATURE_CLZ", "1"); @@ -5225,11 +5228,8 @@ public: Builder.defineMacro("__ARM_FP16_FORMAT_IEEE", "1"); Builder.defineMacro("__ARM_FP16_ARGS", "1"); - if (Opts.FastMath || Opts.FiniteMathOnly) - Builder.defineMacro("__ARM_FP_FAST"); - - if (Opts.C99 && !Opts.Freestanding) - Builder.defineMacro("__ARM_FP_FENV_ROUNDING"); + if (Opts.UnsafeFPMath) + Builder.defineMacro("__ARM_FP_FAST", "1"); Builder.defineMacro("__ARM_SIZEOF_WCHAR_T", Opts.ShortWChar ? "2" : "4"); diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index a9071339038..5f81ce268cf 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -1708,6 +1708,9 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, Opts.FiniteMathOnly = Args.hasArg(OPT_ffinite_math_only) || Args.hasArg(OPT_cl_finite_math_only) || Args.hasArg(OPT_cl_fast_relaxed_math); + Opts.UnsafeFPMath = Args.hasArg(OPT_menable_unsafe_fp_math) || + Args.hasArg(OPT_cl_unsafe_math_optimizations) || + Args.hasArg(OPT_cl_fast_relaxed_math); Opts.RetainCommentsFromSystemHeaders = Args.hasArg(OPT_fretain_comments_from_system_headers); |
