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Properly parenthesize this expression, fixing a real bug in the new 

-full-lsr code, as well as a GCC warning.

llvm-svn: 65288
This commit is contained in:
Dan Gohman 2009-02-22 16:40:52 +00:00
parent d853864705
commit f394e58af5
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
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@ -1536,7 +1536,7 @@ bool LoopStrengthReduce::ShouldUseFullStrengthReductionMode(
// strength reduction would increase register pressure.
do {
SCEV *CurImm = UsersToProcess[i].Imm;
if (CurImm || Imm && CurImm != Imm) {
if ((CurImm || Imm) && CurImm != Imm) {
if (!CurImm) CurImm = SE->getIntegerSCEV(0, Stride->getType());
if (!Imm) Imm = SE->getIntegerSCEV(0, Stride->getType());
const Instruction *Inst = UsersToProcess[i].Inst;