From fbbe92f5fdcdde9a8eb331c90fff0a3bfb539e2b Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 31 Jan 2007 20:08:52 +0000 Subject: [PATCH] remove temporary vectors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33715 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/IndVarSimplify.cpp | 3 +-- lib/Transforms/Scalar/InstructionCombining.cpp | 4 ++-- lib/Transforms/Scalar/LowerGC.cpp | 15 ++++++--------- 3 files changed, 9 insertions(+), 13 deletions(-) diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp index c11d249f1f5..30435df8605 100644 --- a/lib/Transforms/Scalar/IndVarSimplify.cpp +++ b/lib/Transforms/Scalar/IndVarSimplify.cpp @@ -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(1, NewPhi), Name, - InsertPos); + NewPhi, Name, InsertPos); PN->replaceAllUsesWith(PreInc); } diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index a47ecd00231..aec61ab0767 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -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 Idxs(NumZeros+1, ZeroUInt); - return new GetElementPtrInst(Src, Idxs); + SmallVector Idxs(NumZeros+1, ZeroUInt); + return new GetElementPtrInst(Src, &Idxs[0], Idxs.size()); } } } diff --git a/lib/Transforms/Scalar/LowerGC.cpp b/lib/Transforms/Scalar/LowerGC.cpp index a98981359d1..7c88aa29026 100644 --- a/lib/Transforms/Scalar/LowerGC.cpp +++ b/lib/Transforms/Scalar/LowerGC.cpp @@ -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 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(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(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