[llvm] r334715 - [EarlyCSE] Fix MSVC build. NFCI.
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Thu Jun 14 07:22:03 PDT 2018
Author: rksimon
Date: Thu Jun 14 07:22:03 2018
New Revision: 334715
URL: http://llvm.org/viewvc/llvm-project?rev=334715&view=rev
Log:
[EarlyCSE] Fix MSVC build. NFCI.
MSVC doesn't let you assign different lambdas through a ternary operator.
Modified:
llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp
Modified: llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp?rev=334715&r1=334714&r2=334715&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp Thu Jun 14 07:22:03 2018
@@ -719,20 +719,16 @@ bool EarlyCSE::handleBranchCondition(Ins
auto *TorF = (BI->getSuccessor(0) == BB)
? ConstantInt::getTrue(BB->getContext())
: ConstantInt::getFalse(BB->getContext());
- auto IsAnd = [](Instruction *I) {
+ auto MatchBinOp = [](Instruction *I, unsigned Opcode) {
if (BinaryOperator *BOp = dyn_cast<BinaryOperator>(I))
- return BOp->getOpcode() == Instruction::And;
- return false;
- };
- auto IsOr = [](Instruction *I) {
- if (BinaryOperator *BOp = dyn_cast<BinaryOperator>(I))
- return BOp->getOpcode() == Instruction::Or;
+ return BOp->getOpcode() == Opcode;
return false;
};
// If the condition is AND operation, we can propagate its operands into the
// true branch. If it is OR operation, we can propagate them into the false
// branch.
- auto CanPropagateOperands = (BI->getSuccessor(0) == BB) ? IsAnd : IsOr;
+ unsigned PropagateOpcode =
+ (BI->getSuccessor(0) == BB) ? Instruction::And : Instruction::Or;
bool MadeChanges = false;
SmallVector<Instruction *, 4> WorkList;
@@ -756,7 +752,7 @@ bool EarlyCSE::handleBranchCondition(Ins
}
}
- if (CanPropagateOperands(Curr))
+ if (MatchBinOp(Curr, PropagateOpcode))
for (auto &Op : cast<BinaryOperator>(Curr)->operands())
if (Instruction *OPI = dyn_cast<Instruction>(Op))
if (SimpleValue::canHandle(OPI) && Visited.insert(OPI).second)
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