maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

remove temporary vectors. 

llvm-svn: 33715
This commit is contained in:
Chris Lattner 2007-01-31 20:08:52 +00:00
parent 245ed94b76
commit 416a8939c3
3 changed files with 9 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
View File

@ -197,8 +197,7 @@ void IndVarSimplify::EliminatePointerRecurrence(PHINode *PN,
std::string Name = PN->getName(); PN->setName("");
Value *PreInc =
new GetElementPtrInst(PN->getIncomingValue(PreheaderIdx),
std::vector<Value*>(1, NewPhi), Name,
InsertPos);
NewPhi, Name, InsertPos);
PN->replaceAllUsesWith(PreInc);
}

4
llvm/lib/Transforms/Scalar/InstructionCombining.cpp
View File

@ -6418,8 +6418,8 @@ Instruction *InstCombiner::visitBitCast(CastInst &CI) {
// If we found a path from the src to dest, create the getelementptr now.
if (SrcElTy == DstElTy) {
std::vector<Value*> Idxs(NumZeros+1, ZeroUInt);
return new GetElementPtrInst(Src, Idxs);
SmallVector<Value*, 8> Idxs(NumZeros+1, ZeroUInt);
return new GetElementPtrInst(Src, &Idxs[0], Idxs.size());
}
}
}

15
llvm/lib/Transforms/Scalar/LowerGC.cpp
View File

@ -229,10 +229,7 @@ bool LowerGC::runOnFunction(Function &F) {
Constant *One = ConstantInt::get(Type::Int32Ty, 1);
// Get a pointer to the prev pointer.
std::vector<Value*> Par;
Par.push_back(Zero);
Par.push_back(Zero);
Value *PrevPtrPtr = new GetElementPtrInst(AI, Par, "prevptrptr", IP);
Value *PrevPtrPtr = new GetElementPtrInst(AI, Zero, Zero, "prevptrptr", IP);
// Load the previous pointer.
Value *PrevPtr = new LoadInst(RootChain, "prevptr", IP);
@ -240,12 +237,12 @@ bool LowerGC::runOnFunction(Function &F) {
new StoreInst(PrevPtr, PrevPtrPtr, IP);
// Set the number of elements in this record.
Par[1] = ConstantInt::get(Type::Int32Ty, 1);
Value *NumEltsPtr = new GetElementPtrInst(AI, Par, "numeltsptr", IP);
Value *NumEltsPtr = new GetElementPtrInst(AI, Zero, One, "numeltsptr", IP);
new StoreInst(ConstantInt::get(Type::Int32Ty, GCRoots.size()), NumEltsPtr,IP);
Value* Par[4];
Par[0] = Zero;
Par[1] = ConstantInt::get(Type::Int32Ty, 2);
Par.resize(4);
const PointerType *PtrLocTy =
cast<PointerType>(GCRootInt->getFunctionType()->getParamType(0));
@ -256,13 +253,13 @@ bool LowerGC::runOnFunction(Function &F) {
// Initialize the meta-data pointer.
Par[2] = ConstantInt::get(Type::Int32Ty, i);
Par[3] = One;
Value *MetaDataPtr = new GetElementPtrInst(AI, Par, "MetaDataPtr", IP);
Value *MetaDataPtr = new GetElementPtrInst(AI, Par, 4, "MetaDataPtr", IP);
assert(isa<Constant>(GCRoots[i]->getOperand(2)) && "Must be a constant");
new StoreInst(GCRoots[i]->getOperand(2), MetaDataPtr, IP);
// Initialize the root pointer to null on entry to the function.
Par[3] = Zero;
Value *RootPtrPtr = new GetElementPtrInst(AI, Par, "RootEntPtr", IP);
Value *RootPtrPtr = new GetElementPtrInst(AI, Par, 4, "RootEntPtr", IP);
new StoreInst(Null, RootPtrPtr, IP);
// Each occurrance of the llvm.gcroot intrinsic now turns into an