diff options
| author | Reid Spencer <rspencer@reidspencer.com> | 2007-01-12 04:24:46 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2007-01-12 04:24:46 +0000 |
| commit | 579dca12c2cfd60bc18aaadbd5331897d48fec29 (patch) | |
| tree | cb9cb81fdb02dedb8e6c391a9fd8763f9105b7cc /lib/Analysis/ScalarEvolution.cpp | |
| parent | 53bfebc967c0a68023db8fe95f7319f8ab724998 (diff) | |
Implement review feedback for the ConstantBool->ConstantInt merge. Chris
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33110 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | lib/Analysis/ScalarEvolution.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index ad16acc9b4..27c9e622ca 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -1722,7 +1722,7 @@ ComputeLoadConstantCompareIterationCount(LoadInst *LI, Constant *RHS, // Evaluate the condition for this iteration. Result = ConstantExpr::getICmp(predicate, Result, RHS); if (!isa<ConstantInt>(Result)) break; // Couldn't decide for sure - if (cast<ConstantInt>(Result)->getBoolValue() == false) { + if (cast<ConstantInt>(Result)->getZExtValue() == false) { #if 0 cerr << "\n***\n*** Computed loop count " << *ItCst << "\n*** From global " << *GV << "*** BB: " << *L->getHeader() @@ -1932,7 +1932,7 @@ ComputeIterationCountExhaustively(const Loop *L, Value *Cond, bool ExitWhen) { // Couldn't symbolically evaluate. if (!CondVal || CondVal->getType() != Type::Int1Ty) return UnknownValue; - if (CondVal->getBoolValue() == ExitWhen) { + if (CondVal->getZExtValue() == ExitWhen) { ConstantEvolutionLoopExitValue[PN] = PHIVal; ++NumBruteForceTripCountsComputed; return SCEVConstant::get(ConstantInt::get(Type::Int32Ty, IterationNum)); @@ -2204,7 +2204,7 @@ SCEVHandle ScalarEvolutionsImpl::HowFarToZero(SCEV *V, const Loop *L) { if (ConstantInt *CB = dyn_cast<ConstantInt>(ConstantExpr::getICmp(ICmpInst::ICMP_ULT, R1->getValue(), R2->getValue()))) { - if (CB->getBoolValue() == false) + if (CB->getZExtValue() == false) std::swap(R1, R2); // R1 is the minimum root now. // We can only use this value if the chrec ends up with an exact zero @@ -2429,7 +2429,7 @@ SCEVHandle SCEVAddRecExpr::getNumIterationsInRange(ConstantRange Range, if (ConstantInt *CB = dyn_cast<ConstantInt>(ConstantExpr::getICmp(ICmpInst::ICMP_ULT, R1->getValue(), R2->getValue()))) { - if (CB->getBoolValue() == false) + if (CB->getZExtValue() == false) std::swap(R1, R2); // R1 is the minimum root now. // Make sure the root is not off by one. The returned iteration should |