summaryrefslogtreecommitdiffstats
path: root/lib/Transforms/Utils/SimplifyCFG.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Transforms/Utils/SimplifyCFG.cpp')
-rw-r--r--lib/Transforms/Utils/SimplifyCFG.cpp8
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:
OpenPOWER on IntegriCloud