diff options
Diffstat (limited to 'lib/Transforms/Utils/SimplifyCFG.cpp')
-rw-r--r-- | lib/Transforms/Utils/SimplifyCFG.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index 2cde765..bcc6b81 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -419,9 +419,6 @@ static bool DominatesMergePoint(Value *V, BasicBlock *BB, case Instruction::LShr: case Instruction::AShr: case Instruction::ICmp: - case Instruction::FCmp: - if (I->getOperand(0)->getType()->isFPOrFPVector()) - return false; // FP arithmetic might trap. break; // These are all cheap and non-trapping instructions. } @@ -1012,9 +1009,8 @@ static bool SpeculativelyExecuteBB(BranchInst *BI, BasicBlock *BB1) { default: return false; // Not safe / profitable to hoist. case Instruction::Add: case Instruction::Sub: - // FP arithmetic might trap. Not worth doing for vector ops. - if (HInst->getType()->isFloatingPoint() - || isa<VectorType>(HInst->getType())) + // Not worth doing for vector ops. + if (isa<VectorType>(HInst->getType())) return false; break; case Instruction::And: |