diff options
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombine.h | 2 | ||||
| -rw-r--r-- | lib/Transforms/InstCombine/InstructionCombining.cpp | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/InstCombine/InstCombine.h b/lib/Transforms/InstCombine/InstCombine.h index 959daa258d..a36b1e6b9e 100644 --- a/lib/Transforms/InstCombine/InstCombine.h +++ b/lib/Transforms/InstCombine/InstCombine.h @@ -211,7 +211,7 @@ public: private: bool ShouldChangeType(Type *From, Type *To) const; Value *dyn_castNegVal(Value *V) const; - Value *dyn_castFNegVal(Value *V) const; + Value *dyn_castFNegVal(Value *V, bool NoSignedZero=false) const; Type *FindElementAtOffset(Type *Ty, int64_t Offset, SmallVectorImpl<Value*> &NewIndices); Instruction *FoldOpIntoSelect(Instruction &Op, SelectInst *SI); diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp index 6f24cdd738..dc7fe5cf6b 100644 --- a/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -516,8 +516,8 @@ Value *InstCombiner::dyn_castNegVal(Value *V) const { // instruction if the LHS is a constant negative zero (which is the 'negate' // form). // -Value *InstCombiner::dyn_castFNegVal(Value *V) const { - if (BinaryOperator::isFNeg(V)) +Value *InstCombiner::dyn_castFNegVal(Value *V, bool IgnoreZeroSign) const { + if (BinaryOperator::isFNeg(V, IgnoreZeroSign)) return BinaryOperator::getFNegArgument(V); // Constants can be considered to be negated values if they can be folded. |