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eliminate temporary vectors

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llvm-svn: 33713
This commit is contained in:
Chris Lattner 2007-01-31 20:07:32 +00:00
parent 8b052ca7d0
commit 237fa61eb7
1 changed files with 13 additions and 16 deletions
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29
lib/Transforms/Utils/CodeExtractor.cpp
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@ -303,12 +303,12 @@ Function *CodeExtractor::constructFunction(const Values &inputs,
for (unsigned i = 0, e = inputs.size(); i != e; ++i) {
Value *RewriteVal;
if (AggregateArgs) {
std::vector<Value*> Indices;
Indices.push_back(Constant::getNullValue(Type::Int32Ty));
Indices.push_back(ConstantInt::get(Type::Int32Ty, i));
Value *Idx0 = Constant::getNullValue(Type::Int32Ty);
Value *Idx1 = ConstantInt::get(Type::Int32Ty, i);
std::string GEPname = "gep_" + inputs[i]->getName();
TerminatorInst *TI = newFunction->begin()->getTerminator();
GetElementPtrInst *GEP = new GetElementPtrInst(AI, Indices, GEPname, TI);
GetElementPtrInst *GEP = new GetElementPtrInst(AI, Idx0, Idx1,
GEPname, TI);
RewriteVal = new LoadInst(GEP, "load" + GEPname, TI);
} else
RewriteVal = AI++;
@ -390,11 +390,10 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer,
params.push_back(Struct);
for (unsigned i = 0, e = inputs.size(); i != e; ++i) {
std::vector<Value*> Indices;
Indices.push_back(Constant::getNullValue(Type::Int32Ty));
Indices.push_back(ConstantInt::get(Type::Int32Ty, i));
Value *Idx0 = Constant::getNullValue(Type::Int32Ty);
Value *Idx1 = ConstantInt::get(Type::Int32Ty, i);
GetElementPtrInst *GEP =
new GetElementPtrInst(Struct, Indices,
new GetElementPtrInst(Struct, Idx0, Idx1,
"gep_" + StructValues[i]->getName());
codeReplacer->getInstList().push_back(GEP);
StoreInst *SI = new StoreInst(StructValues[i], GEP);
@ -416,11 +415,10 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer,
for (unsigned i = 0, e = outputs.size(); i != e; ++i) {
Value *Output = 0;
if (AggregateArgs) {
std::vector<Value*> Indices;
Indices.push_back(Constant::getNullValue(Type::Int32Ty));
Indices.push_back(ConstantInt::get(Type::Int32Ty, FirstOut + i));
Value *Idx0 = Constant::getNullValue(Type::Int32Ty);
Value *Idx1 = ConstantInt::get(Type::Int32Ty, FirstOut + i);
GetElementPtrInst *GEP
= new GetElementPtrInst(Struct, Indices,
= new GetElementPtrInst(Struct, Idx0, Idx1,
"gep_reload_" + outputs[i]->getName());
codeReplacer->getInstList().push_back(GEP);
Output = GEP;
@ -517,11 +515,10 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer,
if (DominatesDef) {
if (AggregateArgs) {
std::vector<Value*> Indices;
Indices.push_back(Constant::getNullValue(Type::Int32Ty));
Indices.push_back(ConstantInt::get(Type::Int32Ty,FirstOut+out));
Value *Idx0 = Constant::getNullValue(Type::Int32Ty);
Value *Idx1 = ConstantInt::get(Type::Int32Ty,FirstOut+out);
GetElementPtrInst *GEP =
new GetElementPtrInst(OAI, Indices,
new GetElementPtrInst(OAI, Idx0, Idx1,
"gep_" + outputs[out]->getName(),
NTRet);
new StoreInst(outputs[out], GEP, NTRet);