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Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 5ddb95c022..83c140d2b3 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -2112,6 +2112,10 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, options::OPT_fno_optimize_sibling_calls)) CmdArgs.push_back("-mdisable-tail-calls"); + // Handle segmented stacks. + if (Args.hasArg(options::OPT_fsplit_stack)) + CmdArgs.push_back("-split-stacks"); + // Handle various floating point optimization flags, mapping them to the // appropriate LLVM code generation flags. The pattern for all of these is to // default off the codegen optimizations, and if any flag enables them and no |