diff options
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/IPO/ArgumentPromotion.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp index 7cb13671bc..00b147e885 100644 --- a/lib/Transforms/IPO/ArgumentPromotion.cpp +++ b/lib/Transforms/IPO/ArgumentPromotion.cpp @@ -623,6 +623,7 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F, SmallVector<Value*, 16> Args; while (!F->use_empty()) { CallSite CS = CallSite::get(F->use_back()); + assert(CS.getCalledFunction() == F); Instruction *Call = CS.getInstruction(); const AttrListPtr &CallPAL = CS.getAttributes(); @@ -660,7 +661,7 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F, // Non-dead argument: insert GEPs and loads as appropriate. ScalarizeTable &ArgIndices = ScalarizedElements[I]; // Store the Value* version of the indices in here, but declare it now - // for reuse + // for reuse. std::vector<Value*> Ops; for (ScalarizeTable::iterator SI = ArgIndices.begin(), E = ArgIndices.end(); SI != E; ++SI) { @@ -677,10 +678,10 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F, Type::getInt32Ty(F->getContext()) : Type::getInt64Ty(F->getContext())); Ops.push_back(ConstantInt::get(IdxTy, *II)); - // Keep track of the type we're currently indexing + // Keep track of the type we're currently indexing. ElTy = cast<CompositeType>(ElTy)->getTypeAtIndex(*II); } - // And create a GEP to extract those indices + // And create a GEP to extract those indices. V = GetElementPtrInst::Create(V, Ops.begin(), Ops.end(), V->getName()+".idx", Call); Ops.clear(); @@ -694,7 +695,7 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F, if (ExtraArgHack) Args.push_back(Constant::getNullValue(Type::getInt32Ty(F->getContext()))); - // Push any varargs arguments on the list + // Push any varargs arguments on the list. for (; AI != CS.arg_end(); ++AI, ++ArgIndex) { Args.push_back(*AI); if (Attributes Attrs = CallPAL.getParamAttributes(ArgIndex)) |