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Move ExtractElementInst to ::Create instead of new. Update all uses.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77044 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2009-07-25 02:28:41 +00:00
parent 4df605ba46
commit a3500da559
7 changed files with 28 additions and 18 deletions
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20
include/llvm/Instructions.h
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@ -1270,15 +1270,25 @@ class ExtractElementInst : public Instruction {
Op<1>() = EE.Op<1>();
}
public:
// allocate space for exactly two operands
void *operator new(size_t s) {
return User::operator new(s, 2); // FIXME: "unsigned Idx" forms of ctor?
}
ExtractElementInst(Value *Vec, Value *Idx, const std::string &NameStr = "",
Instruction *InsertBefore = 0);
ExtractElementInst(Value *Vec, Value *Idx, const std::string &NameStr,
BasicBlock *InsertAtEnd);
public:
static ExtractElementInst *Create(const ExtractElementInst &EE) {
return new(EE.getNumOperands()) ExtractElementInst(EE);
}
static ExtractElementInst *Create(Value *Vec, Value *Idx,
const std::string &NameStr = "",
Instruction *InsertBefore = 0) {
return new(2) ExtractElementInst(Vec, Idx, NameStr, InsertBefore);
}
static ExtractElementInst *Create(Value *Vec, Value *Idx,
const std::string &NameStr,
BasicBlock *InsertAtEnd) {
return new(2) ExtractElementInst(Vec, Idx, NameStr, InsertAtEnd);
}
/// isValidOperands - Return true if an extractelement instruction can be
/// formed with the specified operands.

2
include/llvm/Support/IRBuilder.h
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@ -641,7 +641,7 @@ public:
if (Constant *VC = dyn_cast<Constant>(Vec))
if (Constant *IC = dyn_cast<Constant>(Idx))
return Folder.CreateExtractElement(VC, IC);
return Insert(new ExtractElementInst(Vec, Idx), Name);
return Insert(ExtractElementInst::Create(Vec, Idx), Name);
}
Value *CreateInsertElement(Value *Vec, Value *NewElt, Value *Idx,

2
lib/AsmParser/LLParser.cpp
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@ -3103,7 +3103,7 @@ bool LLParser::ParseExtractElement(Instruction *&Inst, PerFunctionState &PFS) {
if (!ExtractElementInst::isValidOperands(Op0, Op1))
return Error(Loc, "invalid extractelement operands");
Inst = new ExtractElementInst(Op0, Op1);
Inst = ExtractElementInst::Create(Op0, Op1);
return false;
}

2
lib/Bitcode/Reader/BitcodeReader.cpp
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@ -1666,7 +1666,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
if (getValueTypePair(Record, OpNum, NextValueNo, Vec) ||
getValue(Record, OpNum, Type::Int32Ty, Idx))
return Error("Invalid EXTRACTELT record");
I = new ExtractElementInst(Vec, Idx);
I = ExtractElementInst::Create(Vec, Idx);
break;
}

4
lib/Transforms/Scalar/GVNPRE.cpp
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@ -869,7 +869,7 @@ Value* GVNPRE::phi_translate(Value* V, BasicBlock* pred, BasicBlock* succ) {
newOp1, newOp2,
C->getName()+".expr");
else if (ExtractElementInst* E = dyn_cast<ExtractElementInst>(U))
newVal = new ExtractElementInst(newOp1, newOp2, E->getName()+".expr");
newVal = ExtractElementInst::Create(newOp1, newOp2, E->getName()+".expr");
uint32_t v = VN.lookup_or_add(newVal);
@ -1694,7 +1694,7 @@ void GVNPRE::insertion_pre(Value* e, BasicBlock* BB,
newVal = InsertElementInst::Create(s1, s2, s3, S->getName()+".gvnpre",
(*PI)->getTerminator());
else if (ExtractElementInst* S = dyn_cast<ExtractElementInst>(U))
newVal = new ExtractElementInst(s1, s2, S->getName()+".gvnpre",
newVal = ExtractElementInst::Create(s1, s2, S->getName()+".gvnpre",
(*PI)->getTerminator());
else if (SelectInst* S = dyn_cast<SelectInst>(U))
newVal = SelectInst::Create(s1, s2, s3, S->getName()+".gvnpre",

14
lib/Transforms/Scalar/InstructionCombining.cpp
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@ -1734,9 +1734,9 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts,
Value *LHS = II->getOperand(1);
Value *RHS = II->getOperand(2);
// Extract the element as scalars.
LHS = InsertNewInstBefore(new ExtractElementInst(LHS,
LHS = InsertNewInstBefore(ExtractElementInst::Create(LHS,
ConstantInt::get(Type::Int32Ty, 0U, false), "tmp"), *II);
RHS = InsertNewInstBefore(new ExtractElementInst(RHS,
RHS = InsertNewInstBefore(ExtractElementInst::Create(RHS,
ConstantInt::get(Type::Int32Ty, 0U, false), "tmp"), *II);
switch (II->getIntrinsicID()) {
@ -9012,7 +9012,7 @@ Instruction *InstCombiner::visitBitCast(BitCastInst &CI) {
if (SrcVTy->getNumElements() == 1) {
if (!isa<VectorType>(DestTy)) {
Instruction *Elem =
new ExtractElementInst(Src, Context->getNullValue(Type::Int32Ty));
ExtractElementInst::Create(Src, Context->getNullValue(Type::Int32Ty));
InsertNewInstBefore(Elem, CI);
return CastInst::Create(Instruction::BitCast, Elem, DestTy);
}
@ -9956,7 +9956,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
if (ExtractedElts[Idx] == 0) {
Instruction *Elt =
new ExtractElementInst(Idx < 16 ? Op0 : Op1,
ExtractElementInst::Create(Idx < 16 ? Op0 : Op1,
ConstantInt::get(Type::Int32Ty, Idx&15, false), "tmp");
InsertNewInstBefore(Elt, CI);
ExtractedElts[Idx] = Elt;
@ -12419,10 +12419,10 @@ Instruction *InstCombiner::visitExtractElementInst(ExtractElementInst &EI) {
bool isConstantElt = isa<ConstantInt>(EI.getOperand(1));
if (CheapToScalarize(BO, isConstantElt)) {
ExtractElementInst *newEI0 =
new ExtractElementInst(BO->getOperand(0), EI.getOperand(1),
ExtractElementInst::Create(BO->getOperand(0), EI.getOperand(1),
EI.getName()+".lhs");
ExtractElementInst *newEI1 =
new ExtractElementInst(BO->getOperand(1), EI.getOperand(1),
ExtractElementInst::Create(BO->getOperand(1), EI.getOperand(1),
EI.getName()+".rhs");
InsertNewInstBefore(newEI0, EI);
InsertNewInstBefore(newEI1, EI);
@ -12468,7 +12468,7 @@ Instruction *InstCombiner::visitExtractElementInst(ExtractElementInst &EI) {
} else {
return ReplaceInstUsesWith(EI, Context->getUndef(EI.getType()));
}
return new ExtractElementInst(Src,
return ExtractElementInst::Create(Src,
ConstantInt::get(Type::Int32Ty, SrcIdx, false));
}
}

2
lib/VMCore/Instructions.cpp
View File

@ -2982,7 +2982,7 @@ VAArgInst *VAArgInst::clone(LLVMContext&) const {
}
ExtractElementInst *ExtractElementInst::clone(LLVMContext&) const {
return new ExtractElementInst(*this);
return ExtractElementInst::Create(*this);
}
InsertElementInst *InsertElementInst::clone(LLVMContext&) const {