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fix white spaces.

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llvm-svn: 56056
This commit is contained in:
Devang Patel 2008-09-10 14:49:55 +00:00
parent 6e9362aeaa
commit 092285d4e4
1 changed files with 5 additions and 5 deletions
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10
lib/Transforms/Scalar/IndVarSimplify.cpp
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@ -605,7 +605,7 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) {
}
/// OptimizeCanonicalIVType - If loop induction variable is always
/// sign or zero extended then extend the type of induction
/// sign or zero extended then extend the type of the induction
/// variable.
void IndVarSimplify::OptimizeCanonicalIVType(Loop *L) {
PHINode *PH = L->getCanonicalInductionVariable();
@ -622,10 +622,10 @@ void IndVarSimplify::OptimizeCanonicalIVType(Loop *L) {
// Check IV uses. If all IV uses are either SEXT or ZEXT (except
// IV increment instruction) then this IV is suitable for this
// transformstion.
bool isSEXT = false;
// transformation.
bool isSEXT = false;
BinaryOperator *Incr = NULL;
const Type *NewType = NULL;
const Type *NewType = NULL;
for(Value::use_iterator UI = PH->use_begin(), UE = PH->use_end();
UI != UE; ++UI) {
const Type *CandidateType = NULL;
@ -633,7 +633,7 @@ void IndVarSimplify::OptimizeCanonicalIVType(Loop *L) {
CandidateType = ZI->getDestTy();
else if (SExtInst *SI = dyn_cast<SExtInst>(UI)) {
CandidateType = SI->getDestTy();
isSEXT = true;
isSEXT = true;
}
else if ((Incr = dyn_cast<BinaryOperator>(UI))) {
// Validate IV increment instruction.