diff options
Diffstat (limited to 'llvm/lib/Analysis/TargetLibraryInfo.cpp')
| -rw-r--r-- | llvm/lib/Analysis/TargetLibraryInfo.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/TargetLibraryInfo.cpp b/llvm/lib/Analysis/TargetLibraryInfo.cpp index 10bb4ab17ca..97b5ef2f6bc 100644 --- a/llvm/lib/Analysis/TargetLibraryInfo.cpp +++ b/llvm/lib/Analysis/TargetLibraryInfo.cpp @@ -1434,6 +1434,11 @@ bool TargetLibraryInfoImpl::isValidProtoForLibFunc(const FunctionType &FTy, bool TargetLibraryInfoImpl::getLibFunc(const Function &FDecl, LibFunc &F) const { + // Intrinsics don't overlap w/libcalls; if our module has a large number of + // intrinsics, this ends up being an interesting compile time win since we + // avoid string normalization and comparison. + if (FDecl.isIntrinsic()) return false; + const DataLayout *DL = FDecl.getParent() ? &FDecl.getParent()->getDataLayout() : nullptr; return getLibFunc(FDecl.getName(), F) && |
