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| author | Chad Rosier <mcrosier@codeaurora.org> | 2016-01-26 15:52:05 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@codeaurora.org> | 2016-01-26 15:52:05 +0000 |
| commit | 17d2e8789cce457db238058c824796b34e56a473 (patch) | |
| tree | ad93848f8862da520f4bc11f238b6b27659c3517 /clang/lib/Driver/Tools.cpp | |
| parent | 38fd54edc52bea22739fde8639b2ac1ffaeca425 (diff) | |
| download | llvm-17d2e8789cce457db238058c824796b34e56a473.zip llvm-17d2e8789cce457db238058c824796b34e56a473.tar.gz llvm-17d2e8789cce457db238058c824796b34e56a473.tar.bz2 | |
[Driver] Make sure -fno-math-builtin option is being passed by the driver.
Support for the -fno-math-builtin option was added in r186899. The codegen side
is being tested in test/CodeGen/nomathbuiltin.c. The missing part was just
passing the option through the driver.
PR26317
llvm-svn: 258814
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index faec8a1..a533192 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -5465,12 +5465,13 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, options::OPT_fno_apple_pragma_pack, false)) CmdArgs.push_back("-fapple-pragma-pack"); + // Process -fno-math-builtin options. // le32-specific flags: // -fno-math-builtin: clang should not convert math builtins to intrinsics // by default. - if (getToolChain().getArch() == llvm::Triple::le32) { + if (Args.hasArg(options::OPT_fno_math_builtin) || + getToolChain().getArch() == llvm::Triple::le32) CmdArgs.push_back("-fno-math-builtin"); - } // Default to -fno-builtin-str{cat,cpy} on Darwin for ARM. // |