diff options
Diffstat (limited to 'lib/Transforms/Utils/CodeExtractor.cpp')
-rw-r--r-- | lib/Transforms/Utils/CodeExtractor.cpp | 54 |
1 files changed, 31 insertions, 23 deletions
diff --git a/lib/Transforms/Utils/CodeExtractor.cpp b/lib/Transforms/Utils/CodeExtractor.cpp index d4f0c8095a..c98317bf80 100644 --- a/lib/Transforms/Utils/CodeExtractor.cpp +++ b/lib/Transforms/Utils/CodeExtractor.cpp @@ -242,9 +242,9 @@ Function *CodeExtractor::constructFunction(const Values &inputs, // This function returns unsigned, outputs will go back by reference. switch (NumExitBlocks) { case 0: - case 1: RetTy = Type::VoidTy; break; - case 2: RetTy = Type::Int1Ty; break; - default: RetTy = Type::Int16Ty; break; + case 1: RetTy = Type::getVoidTy(header->getContext()); break; + case 2: RetTy = Type::getInt1Ty(header->getContext()); break; + default: RetTy = Type::getInt16Ty(header->getContext()); break; } std::vector<const Type*> paramTy; @@ -302,8 +302,8 @@ Function *CodeExtractor::constructFunction(const Values &inputs, Value *RewriteVal; if (AggregateArgs) { Value *Idx[2]; - Idx[0] = Constant::getNullValue(Type::Int32Ty); - Idx[1] = ConstantInt::get(Type::Int32Ty, i); + Idx[0] = Constant::getNullValue(Type::getInt32Ty(header->getContext())); + Idx[1] = ConstantInt::get(Type::getInt32Ty(header->getContext()), i); TerminatorInst *TI = newFunction->begin()->getTerminator(); GetElementPtrInst *GEP = GetElementPtrInst::Create(AI, Idx, Idx+2, @@ -353,6 +353,8 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer, // Emit a call to the new function, passing in: *pointer to struct (if // aggregating parameters), or plan inputs and allocated memory for outputs std::vector<Value*> params, StructValues, ReloadOutputs; + + LLVMContext &Context = newFunction->getContext(); // Add inputs as params, or to be filled into the struct for (Values::iterator i = inputs.begin(), e = inputs.end(); i != e; ++i) @@ -390,8 +392,8 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer, for (unsigned i = 0, e = inputs.size(); i != e; ++i) { Value *Idx[2]; - Idx[0] = Constant::getNullValue(Type::Int32Ty); - Idx[1] = ConstantInt::get(Type::Int32Ty, i); + Idx[0] = Constant::getNullValue(Type::getInt32Ty(Context)); + Idx[1] = ConstantInt::get(Type::getInt32Ty(Context), i); GetElementPtrInst *GEP = GetElementPtrInst::Create(Struct, Idx, Idx + 2, "gep_" + StructValues[i]->getName()); @@ -416,8 +418,8 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer, Value *Output = 0; if (AggregateArgs) { Value *Idx[2]; - Idx[0] = Constant::getNullValue(Type::Int32Ty); - Idx[1] = ConstantInt::get(Type::Int32Ty, FirstOut + i); + Idx[0] = Constant::getNullValue(Type::getInt32Ty(Context)); + Idx[1] = ConstantInt::get(Type::getInt32Ty(Context), FirstOut + i); GetElementPtrInst *GEP = GetElementPtrInst::Create(Struct, Idx, Idx + 2, "gep_reload_" + outputs[i]->getName()); @@ -438,7 +440,7 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer, // Now we can emit a switch statement using the call as a value. SwitchInst *TheSwitch = - SwitchInst::Create(Constant::getNullValue(Type::Int16Ty), + SwitchInst::Create(Constant::getNullValue(Type::getInt16Ty(Context)), codeReplacer, 0, codeReplacer); // Since there may be multiple exits from the original region, make the new @@ -460,7 +462,8 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer, if (!NewTarget) { // If we don't already have an exit stub for this non-extracted // destination, create one now! - NewTarget = BasicBlock::Create(OldTarget->getName() + ".exitStub", + NewTarget = BasicBlock::Create(Context, + OldTarget->getName() + ".exitStub", newFunction); unsigned SuccNum = switchVal++; @@ -469,17 +472,18 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer, case 0: case 1: break; // No value needed. case 2: // Conditional branch, return a bool - brVal = ConstantInt::get(Type::Int1Ty, !SuccNum); + brVal = ConstantInt::get(Type::getInt1Ty(Context), !SuccNum); break; default: - brVal = ConstantInt::get(Type::Int16Ty, SuccNum); + brVal = ConstantInt::get(Type::getInt16Ty(Context), SuccNum); break; } - ReturnInst *NTRet = ReturnInst::Create(brVal, NewTarget); + ReturnInst *NTRet = ReturnInst::Create(Context, brVal, NewTarget); // Update the switch instruction. - TheSwitch->addCase(ConstantInt::get(Type::Int16Ty, SuccNum), + TheSwitch->addCase(ConstantInt::get(Type::getInt16Ty(Context), + SuccNum), OldTarget); // Restore values just before we exit @@ -517,8 +521,9 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer, if (DominatesDef) { if (AggregateArgs) { Value *Idx[2]; - Idx[0] = Constant::getNullValue(Type::Int32Ty); - Idx[1] = ConstantInt::get(Type::Int32Ty,FirstOut+out); + Idx[0] = Constant::getNullValue(Type::getInt32Ty(Context)); + Idx[1] = ConstantInt::get(Type::getInt32Ty(Context), + FirstOut+out); GetElementPtrInst *GEP = GetElementPtrInst::Create(OAI, Idx, Idx + 2, "gep_" + outputs[out]->getName(), @@ -547,15 +552,16 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer, // this should be rewritten as a `ret' // Check if the function should return a value - if (OldFnRetTy == Type::VoidTy) { - ReturnInst::Create(0, TheSwitch); // Return void + if (OldFnRetTy == Type::getVoidTy(Context)) { + ReturnInst::Create(Context, 0, TheSwitch); // Return void } else if (OldFnRetTy == TheSwitch->getCondition()->getType()) { // return what we have - ReturnInst::Create(TheSwitch->getCondition(), TheSwitch); + ReturnInst::Create(Context, TheSwitch->getCondition(), TheSwitch); } else { // Otherwise we must have code extracted an unwind or something, just // return whatever we want. - ReturnInst::Create(Constant::getNullValue(OldFnRetTy), TheSwitch); + ReturnInst::Create(Context, + Constant::getNullValue(OldFnRetTy), TheSwitch); } TheSwitch->eraseFromParent(); @@ -648,12 +654,14 @@ ExtractCodeRegion(const std::vector<BasicBlock*> &code) { Function *oldFunction = header->getParent(); // This takes place of the original loop - BasicBlock *codeReplacer = BasicBlock::Create("codeRepl", oldFunction, + BasicBlock *codeReplacer = BasicBlock::Create(header->getContext(), + "codeRepl", oldFunction, header); // The new function needs a root node because other nodes can branch to the // head of the region, but the entry node of a function cannot have preds. - BasicBlock *newFuncRoot = BasicBlock::Create("newFuncRoot"); + BasicBlock *newFuncRoot = BasicBlock::Create(header->getContext(), + "newFuncRoot"); newFuncRoot->getInstList().push_back(BranchInst::Create(header)); // Find inputs to, outputs from the code region. |