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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2018-09-19 12:01:38 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2018-09-19 12:01:38 +0000 |
| commit | e5e1ea79fd2ceff7f5931300165286be018a64c1 (patch) | |
| tree | fa10b9ac0dea3954626e911f6d05bffba1d9423e /llvm/lib/Transforms/Utils/BuildLibCalls.cpp | |
| parent | 86a5e436564b6af8fc209654114fa19dccfae71b (diff) | |
| download | bcm5719-llvm-e5e1ea79fd2ceff7f5931300165286be018a64c1.tar.gz bcm5719-llvm-e5e1ea79fd2ceff7f5931300165286be018a64c1.zip | |
[InstCombine] Don't transform sin/cos -> tanl if for half types
This is still unsafe for long double, we will transform things into tanl
even if tanl is for another type. But that's for someone else to fix.
llvm-svn: 342542
Diffstat (limited to 'llvm/lib/Transforms/Utils/BuildLibCalls.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/BuildLibCalls.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/BuildLibCalls.cpp b/llvm/lib/Transforms/Utils/BuildLibCalls.cpp index b782641383a..6eb39e5b959 100644 --- a/llvm/lib/Transforms/Utils/BuildLibCalls.cpp +++ b/llvm/lib/Transforms/Utils/BuildLibCalls.cpp @@ -746,6 +746,8 @@ bool llvm::hasUnaryFloatFn(const TargetLibraryInfo *TLI, Type *Ty, LibFunc DoubleFn, LibFunc FloatFn, LibFunc LongDoubleFn) { switch (Ty->getTypeID()) { + case Type::HalfTyID: + return false; case Type::FloatTyID: return TLI->has(FloatFn); case Type::DoubleTyID: |
