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Spelling fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8429 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1,4 +1,4 @@
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//===- llvm/Analysis/InductionVariable.h - Induction variable ----*- C++ -*--=//
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//===- llvm/Analysis/InductionVariable.h - Induction variables --*- C++ -*-===//
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//
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// This interface is used to identify and classify induction variables that
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// exist in the program. Induction variables must contain a PHI node that
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@ -28,7 +28,7 @@ class LoopInfo; class Loop;
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class InductionVariable {
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public:
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enum iType { // Identify the type of this induction variable
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Cannonical, // Starts at 0, counts by 1
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Canonical, // Starts at 0, counts by 1
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SimpleLinear, // Simple linear: Constant start, constant step
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Linear, // General linear: loop invariant start, and step
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Unknown, // Unknown type. Start & Step are null
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@ -39,11 +39,11 @@ static bool isLoopInvariant(const Value *V, const Loop *L) {
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enum InductionVariable::iType
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InductionVariable::Classify(const Value *Start, const Value *Step,
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const Loop *L) {
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// Check for cannonical and simple linear expressions now...
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// Check for canonical and simple linear expressions now...
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if (const ConstantInt *CStart = dyn_cast<ConstantInt>(Start))
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if (const ConstantInt *CStep = dyn_cast<ConstantInt>(Step)) {
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if (CStart->isNullValue() && CStep->equalsInt(1))
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return Cannonical;
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return Canonical;
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else
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return SimpleLinear;
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}
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@ -212,7 +212,7 @@ Value* InductionVariable::getExecutionCount(LoopInfo *LoopInfo) {
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}
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SetCondInst *SCI = dyn_cast<SetCondInst>(B->getCondition());
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if (SCI && InductionType == Cannonical) {
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if (SCI && InductionType == Canonical) {
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DEBUG(std::cerr << "sci:" << *SCI);
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Value *condVal0 = SCI->getOperand(0);
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Value *condVal1 = SCI->getOperand(1);
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@ -269,7 +269,7 @@ Value* InductionVariable::getExecutionCount(LoopInfo *LoopInfo) {
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}
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return End;
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} else {
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DEBUG(std::cerr << "SCI null or non-cannonical ind var\n");
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DEBUG(std::cerr << "SCI null or non-canonical ind var\n");
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}
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return NULL;
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}
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@ -277,7 +277,7 @@ Value* InductionVariable::getExecutionCount(LoopInfo *LoopInfo) {
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void InductionVariable::print(std::ostream &o) const {
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switch (InductionType) {
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case InductionVariable::Cannonical: o << "Cannonical "; break;
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case InductionVariable::Canonical: o << "Canonical "; break;
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case InductionVariable::SimpleLinear: o << "SimpleLinear "; break;
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case InductionVariable::Linear: o << "Linear "; break;
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case InductionVariable::Unknown: o << "Unrecognized "; break;
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