diff options
Diffstat (limited to 'include/clang/Driver/ToolChain.h')
| -rw-r--r-- | include/clang/Driver/ToolChain.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/clang/Driver/ToolChain.h b/include/clang/Driver/ToolChain.h index 3295e72006..d694e0f27d 100644 --- a/include/clang/Driver/ToolChain.h +++ b/include/clang/Driver/ToolChain.h @@ -252,6 +252,13 @@ public: /// for kernel extensions (Darwin-specific). virtual void AddCCKextLibArgs(const ArgList &Args, ArgStringList &CmdArgs) const; + + /// AddFastMathRuntimeIfAvailable - If a runtime library exists that sets + /// global flags for unsafe floating point math, add it and return true. + /// + /// This checks for presence of the -ffast-math or -funsafe-math flags. + virtual bool AddFastMathRuntimeIfAvailable(const ArgList &Args, + ArgStringList &CmdArgs) const; }; } // end namespace driver |