diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2016-01-06 20:02:26 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2016-01-06 20:02:26 +0000 |
| commit | 97b17066aaac3f1590a809d79abe98fde03821ec (patch) | |
| tree | 955a1295c3fd4378a49478ad5835ca21b769417e /lib/CodeGen/BackendUtil.cpp | |
| parent | 45b533945f0851ec234ca846e1af5ee1e4df0b6e (diff) | |
Notes
Diffstat (limited to 'lib/CodeGen/BackendUtil.cpp')
| -rw-r--r-- | lib/CodeGen/BackendUtil.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp index 82297e7ee417d..7032d00386f39 100644 --- a/lib/CodeGen/BackendUtil.cpp +++ b/lib/CodeGen/BackendUtil.cpp @@ -249,6 +249,13 @@ static TargetLibraryInfoImpl *createTLII(llvm::Triple &TargetTriple, TargetLibraryInfoImpl *TLII = new TargetLibraryInfoImpl(TargetTriple); if (!CodeGenOpts.SimplifyLibCalls) TLII->disableAllFunctions(); + else { + // Disable individual libc/libm calls in TargetLibraryInfo. + LibFunc::Func F; + for (auto &FuncName : CodeGenOpts.getNoBuiltinFuncs()) + if (TLII->getLibFunc(FuncName, F)) + TLII->setUnavailable(F); + } switch (CodeGenOpts.getVecLib()) { case CodeGenOptions::Accelerate: |