diff options
Diffstat (limited to 'lib/Transforms/Utils/Local.cpp')
| -rw-r--r-- | lib/Transforms/Utils/Local.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp index b355b08672..4ce9d8f11a 100644 --- a/lib/Transforms/Utils/Local.cpp +++ b/lib/Transforms/Utils/Local.cpp @@ -245,10 +245,10 @@ bool llvm::canConstantFoldCallTo(Function *F) { switch (Name[0]) { case 'a': - return Name == "acos" || Name == "asin" || Name == "atan" || + return Name == "acos" || Name == "asin" || Name == "atan" || Name == "atan2"; case 'c': - return Name == "ceil" || Name == "cos" || Name == "cosf" || + return Name == "ceil" || Name == "cos" || Name == "cosf" || Name == "cosh"; case 'e': return Name == "exp"; @@ -374,7 +374,7 @@ Constant *llvm::ConstantFoldCall(Function *F, bool llvm::isInstructionTriviallyDead(Instruction *I) { if (!I->use_empty() || isa<TerminatorInst>(I)) return false; - + if (!I->mayWriteToMemory()) return true; if (CallInst *CI = dyn_cast<CallInst>(I)) |