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Get rid of std::vector usage when getting function types in CGException.cpp 

llvm-svn: 129698
This commit is contained in:
Anders Carlsson 2011-04-18 14:24:10 +00:00
parent 331faa0f73
commit 566ae67ef8
1 changed files with 22 additions and 30 deletions
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52
clang/lib/CodeGen/CGException.cpp
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@ -28,24 +28,22 @@ using namespace CodeGen;
static llvm::Constant *getAllocateExceptionFn(CodeGenFunction &CGF) {
// void *__cxa_allocate_exception(size_t thrown_size);
const llvm::Type *SizeTy = CGF.ConvertType(CGF.getContext().getSizeType());
std::vector<const llvm::Type*> Args(1, SizeTy);
const llvm::Type *SizeTy = CGF.ConvertType(CGF.getContext().getSizeType());
const llvm::FunctionType *FTy =
llvm::FunctionType::get(llvm::Type::getInt8PtrTy(CGF.getLLVMContext()),
Args, false);
llvm::FunctionType::get(llvm::Type::getInt8PtrTy(CGF.getLLVMContext()),
SizeTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_allocate_exception");
}
static llvm::Constant *getFreeExceptionFn(CodeGenFunction &CGF) {
// void __cxa_free_exception(void *thrown_exception);
const llvm::Type *Int8PtrTy = llvm::Type::getInt8PtrTy(CGF.getLLVMContext());
std::vector<const llvm::Type*> Args(1, Int8PtrTy);
const llvm::Type *Int8PtrTy = llvm::Type::getInt8PtrTy(CGF.getLLVMContext());
const llvm::FunctionType *FTy =
llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()),
Args, false);
llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()),
Int8PtrTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_free_exception");
}
@ -55,11 +53,10 @@ static llvm::Constant *getThrowFn(CodeGenFunction &CGF) {
// void (*dest) (void *));
const llvm::Type *Int8PtrTy = llvm::Type::getInt8PtrTy(CGF.getLLVMContext());
std::vector<const llvm::Type*> Args(3, Int8PtrTy);
const llvm::Type *Args[3] = { Int8PtrTy, Int8PtrTy, Int8PtrTy };
const llvm::FunctionType *FTy =
llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()),
Args, false);
Args, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_throw");
}
@ -68,18 +65,18 @@ static llvm::Constant *getReThrowFn(CodeGenFunction &CGF) {
// void __cxa_rethrow();
const llvm::FunctionType *FTy =
llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()), false);
llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()),
/*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_rethrow");
}
static llvm::Constant *getGetExceptionPtrFn(CodeGenFunction &CGF) {
// void *__cxa_get_exception_ptr(void*);
const llvm::Type *Int8PtrTy = llvm::Type::getInt8PtrTy(CGF.getLLVMContext());
std::vector<const llvm::Type*> Args(1, Int8PtrTy);
const llvm::Type *Int8PtrTy = llvm::Type::getInt8PtrTy(CGF.getLLVMContext());
const llvm::FunctionType *FTy =
llvm::FunctionType::get(Int8PtrTy, Args, false);
llvm::FunctionType::get(Int8PtrTy, Int8PtrTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_get_exception_ptr");
}
@ -88,10 +85,8 @@ static llvm::Constant *getBeginCatchFn(CodeGenFunction &CGF) {
// void *__cxa_begin_catch(void*);
const llvm::Type *Int8PtrTy = llvm::Type::getInt8PtrTy(CGF.getLLVMContext());
std::vector<const llvm::Type*> Args(1, Int8PtrTy);
const llvm::FunctionType *FTy =
llvm::FunctionType::get(Int8PtrTy, Args, false);
llvm::FunctionType::get(Int8PtrTy, Int8PtrTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_begin_catch");
}
@ -100,7 +95,8 @@ static llvm::Constant *getEndCatchFn(CodeGenFunction &CGF) {
// void __cxa_end_catch();
const llvm::FunctionType *FTy =
llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()), false);
llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()),
/*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_end_catch");
}
@ -109,22 +105,18 @@ static llvm::Constant *getUnexpectedFn(CodeGenFunction &CGF) {
// void __cxa_call_unexepcted(void *thrown_exception);
const llvm::Type *Int8PtrTy = llvm::Type::getInt8PtrTy(CGF.getLLVMContext());
std::vector<const llvm::Type*> Args(1, Int8PtrTy);
const llvm::FunctionType *FTy =
llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()),
Args, false);
Int8PtrTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_call_unexpected");
}
llvm::Constant *CodeGenFunction::getUnwindResumeOrRethrowFn() {
const llvm::Type *Int8PtrTy = llvm::Type::getInt8PtrTy(getLLVMContext());
std::vector<const llvm::Type*> Args(1, Int8PtrTy);
const llvm::FunctionType *FTy =
llvm::FunctionType::get(llvm::Type::getVoidTy(getLLVMContext()), Args,
false);
llvm::FunctionType::get(llvm::Type::getVoidTy(getLLVMContext()), Int8PtrTy,
/*IsVarArgs=*/false);
if (CGM.getLangOptions().SjLjExceptions)
return CGM.CreateRuntimeFunction(FTy, "_Unwind_SjLj_Resume_or_Rethrow");
@ -135,7 +127,8 @@ static llvm::Constant *getTerminateFn(CodeGenFunction &CGF) {
// void __terminate();
const llvm::FunctionType *FTy =
llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()), false);
llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()),
/*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy,
CGF.CGM.getLangOptions().CPlusPlus ? "_ZSt9terminatev" : "abort");
@ -145,10 +138,9 @@ static llvm::Constant *getCatchallRethrowFn(CodeGenFunction &CGF,
llvm::StringRef Name) {
const llvm::Type *Int8PtrTy =
llvm::Type::getInt8PtrTy(CGF.getLLVMContext());
std::vector<const llvm::Type*> Args(1, Int8PtrTy);
const llvm::Type *VoidTy = llvm::Type::getVoidTy(CGF.getLLVMContext());
const llvm::FunctionType *FTy = llvm::FunctionType::get(VoidTy, Args, false);
const llvm::FunctionType *FTy = llvm::FunctionType::get(VoidTy, Int8PtrTy,
/*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, Name);
}