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[ARM64,C++11] Range'ify use-lists iterators in address type promotion.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206013 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2014-04-11 01:13:10 +00:00
parent e6cd1ac2d5
commit a117c712c7
1 changed files with 4 additions and 8 deletions
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12
lib/Target/ARM64/ARM64AddressTypePromotion.cpp
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@ -214,10 +214,8 @@ ARM64AddressTypePromotion::shouldConsiderSExt(const Instruction *SExt) const {
if (SExt->getType() != ConsideredSExtType)
return false;
for (Value::const_use_iterator UseIt = SExt->use_begin(),
EndUseIt = SExt->use_end();
UseIt != EndUseIt; ++UseIt) {
if (isa<GetElementPtrInst>(*UseIt))
for (const Use &U : SExt->uses()) {
if (isa<GetElementPtrInst>(*U))
return true;
}
@ -438,10 +436,8 @@ void ARM64AddressTypePromotion::analyzeSExtension(Instructions &SExtInsts) {
bool insert = false;
// #1.
for (Value::use_iterator UseIt = SExt->use_begin(),
EndUseIt = SExt->use_end();
UseIt != EndUseIt; ++UseIt) {
const Instruction *Inst = dyn_cast<GetElementPtrInst>(*UseIt);
for (const Use &U : SExt->uses()) {
const Instruction *Inst = dyn_cast<GetElementPtrInst>(U);
if (Inst && Inst->getNumOperands() > 2) {
DEBUG(dbgs() << "Interesting use in GetElementPtrInst\n" << *Inst
<< '\n');