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Use pre-increment instead of post-increment when the result is not used.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106542 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2010-06-22 15:08:57 +00:00
parent 30f30e4386
commit fe60104ac9
20 changed files with 87 additions and 87 deletions
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18
lib/CodeGen/IfConversion.cpp
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@ -303,8 +303,8 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
RetVal = IfConvertSimple(BBI, Kind);
DEBUG(dbgs() << (RetVal ? "succeeded!" : "failed!") << "\n");
if (RetVal) {
if (isFalse) NumSimpleFalse++;
else NumSimple++;
if (isFalse) ++NumSimpleFalse;
else ++NumSimple;
}
break;
}
@ -330,11 +330,11 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
DEBUG(dbgs() << (RetVal ? "succeeded!" : "failed!") << "\n");
if (RetVal) {
if (isFalse) {
if (isRev) NumTriangleFRev++;
else NumTriangleFalse++;
if (isRev) ++NumTriangleFRev;
else ++NumTriangleFalse;
} else {
if (isRev) NumTriangleRev++;
else NumTriangle++;
if (isRev) ++NumTriangleRev;
else ++NumTriangle;
}
}
break;
@ -346,7 +346,7 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
<< BBI.FalseBB->getNumber() << ") ");
RetVal = IfConvertDiamond(BBI, Kind, NumDups, NumDups2);
DEBUG(dbgs() << (RetVal ? "succeeded!" : "failed!") << "\n");
if (RetVal) NumDiamonds++;
if (RetVal) ++NumDiamonds;
break;
}
}
@ -1317,7 +1317,7 @@ void IfConverter::PredicateBlock(BBInfo &BBI,
BBI.IsAnalyzed = false;
BBI.NonPredSize = 0;
NumIfConvBBs++;
++NumIfConvBBs;
}
/// CopyAndPredicateBlock - Copy and predicate instructions from source BB to
@ -1373,7 +1373,7 @@ void IfConverter::CopyAndPredicateBlock(BBInfo &ToBBI, BBInfo &FromBBI,
ToBBI.ClobbersPred |= FromBBI.ClobbersPred;
ToBBI.IsAnalyzed = false;
NumDupBBs++;
++NumDupBBs;
}
/// MergeBlocks - Move all instructions from FromBB to the end of ToBB.