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CodeGen: Further improve style 

llvm-svn: 150334
This commit is contained in:
Tobias Grosser 2012-02-12 12:09:32 +00:00
parent b1c9599faa
commit d855cc5720
1 changed files with 28 additions and 35 deletions
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63
polly/lib/CodeGeneration.cpp
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@ -1555,52 +1555,46 @@ class CodeGeneration : public ScopPass {
// OpenMP mode.
void addOpenMPDeclarations(Module *M)
{
LLVMContext &Context = M->getContext();
IRBuilder<> Builder(Context);
IntegerType *IntPtrTy = TD->getIntPtrType(Context);
IRBuilder<> Builder(M->getContext());
IntegerType *LongTy = TD->getIntPtrType(M->getContext());
llvm::GlobalValue::LinkageTypes Linkage = Function::ExternalLinkage;
if (!M->getFunction("GOMP_parallel_end")) {
FunctionType *FT = FunctionType::get(Type::getVoidTy(Context), false);
Function::Create(FT, Function::ExternalLinkage, "GOMP_parallel_end", M);
FunctionType *Ty = FunctionType::get(Builder.getVoidTy(), false);
Function::Create(Ty, Linkage, "GOMP_parallel_end", M);
}
if (!M->getFunction("GOMP_parallel_loop_runtime_start")) {
// Type of first argument.
std::vector<Type*> Args(1, Builder.getInt8PtrTy());
FunctionType *FnArgTy = FunctionType::get(Builder.getVoidTy(), Args,
false);
PointerType *FnPtrTy = PointerType::getUnqual(FnArgTy);
Type *Params[] = {
PointerType::getUnqual(FunctionType::get(Builder.getVoidTy(),
Builder.getInt8PtrTy(),
false)),
Builder.getInt8PtrTy(),
Builder.getInt32Ty(),
LongTy,
LongTy,
LongTy,
};
Args.clear();
Args.push_back(FnPtrTy);
Args.push_back(Builder.getInt8PtrTy());
Args.push_back(Builder.getInt32Ty());
Args.push_back(IntPtrTy);
Args.push_back(IntPtrTy);
Args.push_back(IntPtrTy);
FunctionType *Ty = FunctionType::get(Builder.getVoidTy(), Args, false);
Function::Create(Ty, Function::ExternalLinkage,
"GOMP_parallel_loop_runtime_start", M);
FunctionType *Ty = FunctionType::get(Builder.getVoidTy(), Params, false);
Function::Create(Ty, Linkage, "GOMP_parallel_loop_runtime_start", M);
}
if (!M->getFunction("GOMP_loop_runtime_next")) {
PointerType *IntLongPtrTy = PointerType::getUnqual(IntPtrTy);
PointerType *LongPtrTy = PointerType::getUnqual(LongTy);
Type *Params[] = {
LongPtrTy,
LongPtrTy,
};
std::vector<Type*> Args;
Args.push_back(IntLongPtrTy);
Args.push_back(IntLongPtrTy);
FunctionType *Ty = FunctionType::get(Builder.getInt8Ty(), Args, false);
Function::Create(Ty, Function::ExternalLinkage,
"GOMP_loop_runtime_next", M);
FunctionType *Ty = FunctionType::get(Builder.getInt8Ty(), Params, false);
Function::Create(Ty, Linkage, "GOMP_loop_runtime_next", M);
}
if (!M->getFunction("GOMP_loop_end_nowait")) {
FunctionType *FT = FunctionType::get(Builder.getVoidTy(),
std::vector<Type*>(), false);
Function::Create(FT, Function::ExternalLinkage,
"GOMP_loop_end_nowait", M);
FunctionType *Ty = FunctionType::get(Builder.getVoidTy(), false);
Function::Create(Ty, Linkage, "GOMP_loop_end_nowait", M);
}
}
@ -1702,8 +1696,7 @@ class CodeGeneration : public ScopPass {
Module *M = region->getEntry()->getParent()->getParent();
if (OpenMP)
addOpenMPDeclarations(M);
if (OpenMP) addOpenMPDeclarations(M);
// In the CFG the optimized code of the SCoP is generated next to the
// original code. Both the new and the original version of the code remain