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[InlineFunction] use range-for loop; NFCI 

llvm-svn: 295179
This commit is contained in:
Sanjay Patel 2017-02-15 14:56:11 +00:00
parent ead59eeade
commit ada717e25b
1 changed files with 8 additions and 10 deletions
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18
llvm/lib/Transforms/Utils/InlineFunction.cpp
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@ -1108,11 +1108,9 @@ static void AddAlignmentAssumptions(CallSite CS, InlineFunctionInfo &IFI) {
bool DTCalculated = false;
Function *CalledFunc = CS.getCalledFunction();
for (Function::arg_iterator I = CalledFunc->arg_begin(),
E = CalledFunc->arg_end();
I != E; ++I) {
unsigned Align = I->getType()->isPointerTy() ? I->getParamAlignment() : 0;
if (Align && !I->hasByValOrInAllocaAttr() && !I->hasNUses(0)) {
for (Argument &Arg : CalledFunc->args()) {
unsigned Align = Arg.getType()->isPointerTy() ? Arg.getParamAlignment() : 0;
if (Align && !Arg.hasByValOrInAllocaAttr() && !Arg.hasNUses(0)) {
if (!DTCalculated) {
DT.recalculate(const_cast<Function&>(*CS.getInstruction()->getParent()
->getParent()));
@ -1121,13 +1119,13 @@ static void AddAlignmentAssumptions(CallSite CS, InlineFunctionInfo &IFI) {
// If we can already prove the asserted alignment in the context of the
// caller, then don't bother inserting the assumption.
Value *Arg = CS.getArgument(I->getArgNo());
if (getKnownAlignment(Arg, DL, CS.getInstruction(), AC, &DT) >= Align)
Value *ArgVal = CS.getArgument(Arg.getArgNo());
if (getKnownAlignment(ArgVal, DL, CS.getInstruction(), AC, &DT) >= Align)
continue;
CallInst *NewAssumption = IRBuilder<>(CS.getInstruction())
.CreateAlignmentAssumption(DL, Arg, Align);
AC->registerAssumption(NewAssumption);
CallInst *NewAsmp = IRBuilder<>(CS.getInstruction())
.CreateAlignmentAssumption(DL, ArgVal, Align);
AC->registerAssumption(NewAsmp);
}
}
}