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Change some CGF parameters to CGMs. 

llvm-svn: 174939
This commit is contained in:
John McCall 2013-02-12 03:51:38 +00:00
parent 15eb925ed4
commit 2c33ba8cae
1 changed files with 49 additions and 49 deletions
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98
clang/lib/CodeGen/CGException.cpp
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@ -23,78 +23,78 @@
using namespace clang;
using namespace CodeGen;
static llvm::Constant *getAllocateExceptionFn(CodeGenFunction &CGF) {
static llvm::Constant *getAllocateExceptionFn(CodeGenModule &CGM) {
// void *__cxa_allocate_exception(size_t thrown_size);
llvm::FunctionType *FTy =
llvm::FunctionType::get(CGF.Int8PtrTy, CGF.SizeTy, /*IsVarArgs=*/false);
llvm::FunctionType::get(CGM.Int8PtrTy, CGM.SizeTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_allocate_exception");
return CGM.CreateRuntimeFunction(FTy, "__cxa_allocate_exception");
}
static llvm::Constant *getFreeExceptionFn(CodeGenFunction &CGF) {
static llvm::Constant *getFreeExceptionFn(CodeGenModule &CGM) {
// void __cxa_free_exception(void *thrown_exception);
llvm::FunctionType *FTy =
llvm::FunctionType::get(CGF.VoidTy, CGF.Int8PtrTy, /*IsVarArgs=*/false);
llvm::FunctionType::get(CGM.VoidTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_free_exception");
return CGM.CreateRuntimeFunction(FTy, "__cxa_free_exception");
}
static llvm::Constant *getThrowFn(CodeGenFunction &CGF) {
static llvm::Constant *getThrowFn(CodeGenModule &CGM) {
// void __cxa_throw(void *thrown_exception, std::type_info *tinfo,
// void (*dest) (void *));
llvm::Type *Args[3] = { CGF.Int8PtrTy, CGF.Int8PtrTy, CGF.Int8PtrTy };
llvm::Type *Args[3] = { CGM.Int8PtrTy, CGM.Int8PtrTy, CGM.Int8PtrTy };
llvm::FunctionType *FTy =
llvm::FunctionType::get(CGF.VoidTy, Args, /*IsVarArgs=*/false);
llvm::FunctionType::get(CGM.VoidTy, Args, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_throw");
return CGM.CreateRuntimeFunction(FTy, "__cxa_throw");
}
static llvm::Constant *getReThrowFn(CodeGenFunction &CGF) {
static llvm::Constant *getReThrowFn(CodeGenModule &CGM) {
// void __cxa_rethrow();
llvm::FunctionType *FTy =
llvm::FunctionType::get(CGF.VoidTy, /*IsVarArgs=*/false);
llvm::FunctionType::get(CGM.VoidTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_rethrow");
return CGM.CreateRuntimeFunction(FTy, "__cxa_rethrow");
}
static llvm::Constant *getGetExceptionPtrFn(CodeGenFunction &CGF) {
static llvm::Constant *getGetExceptionPtrFn(CodeGenModule &CGM) {
// void *__cxa_get_exception_ptr(void*);
llvm::FunctionType *FTy =
llvm::FunctionType::get(CGF.Int8PtrTy, CGF.Int8PtrTy, /*IsVarArgs=*/false);
llvm::FunctionType::get(CGM.Int8PtrTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_get_exception_ptr");
return CGM.CreateRuntimeFunction(FTy, "__cxa_get_exception_ptr");
}
static llvm::Constant *getBeginCatchFn(CodeGenFunction &CGF) {
static llvm::Constant *getBeginCatchFn(CodeGenModule &CGM) {
// void *__cxa_begin_catch(void*);
llvm::FunctionType *FTy =
llvm::FunctionType::get(CGF.Int8PtrTy, CGF.Int8PtrTy, /*IsVarArgs=*/false);
llvm::FunctionType::get(CGM.Int8PtrTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_begin_catch");
return CGM.CreateRuntimeFunction(FTy, "__cxa_begin_catch");
}
static llvm::Constant *getEndCatchFn(CodeGenFunction &CGF) {
static llvm::Constant *getEndCatchFn(CodeGenModule &CGM) {
// void __cxa_end_catch();
llvm::FunctionType *FTy =
llvm::FunctionType::get(CGF.VoidTy, /*IsVarArgs=*/false);
llvm::FunctionType::get(CGM.VoidTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_end_catch");
return CGM.CreateRuntimeFunction(FTy, "__cxa_end_catch");
}
static llvm::Constant *getUnexpectedFn(CodeGenFunction &CGF) {
static llvm::Constant *getUnexpectedFn(CodeGenModule &CGM) {
// void __cxa_call_unexepcted(void *thrown_exception);
llvm::FunctionType *FTy =
llvm::FunctionType::get(CGF.VoidTy, CGF.Int8PtrTy, /*IsVarArgs=*/false);
llvm::FunctionType::get(CGM.VoidTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_call_unexpected");
return CGM.CreateRuntimeFunction(FTy, "__cxa_call_unexpected");
}
llvm::Constant *CodeGenFunction::getUnwindResumeFn() {
@ -115,31 +115,31 @@ llvm::Constant *CodeGenFunction::getUnwindResumeOrRethrowFn() {
return CGM.CreateRuntimeFunction(FTy, "_Unwind_Resume_or_Rethrow");
}
static llvm::Constant *getTerminateFn(CodeGenFunction &CGF) {
static llvm::Constant *getTerminateFn(CodeGenModule &CGM) {
// void __terminate();
llvm::FunctionType *FTy =
llvm::FunctionType::get(CGF.VoidTy, /*IsVarArgs=*/false);
llvm::FunctionType::get(CGM.VoidTy, /*IsVarArgs=*/false);
StringRef name;
// In C++, use std::terminate().
if (CGF.getLangOpts().CPlusPlus)
if (CGM.getLangOpts().CPlusPlus)
name = "_ZSt9terminatev"; // FIXME: mangling!
else if (CGF.getLangOpts().ObjC1 &&
CGF.getLangOpts().ObjCRuntime.hasTerminate())
else if (CGM.getLangOpts().ObjC1 &&
CGM.getLangOpts().ObjCRuntime.hasTerminate())
name = "objc_terminate";
else
name = "abort";
return CGF.CGM.CreateRuntimeFunction(FTy, name);
return CGM.CreateRuntimeFunction(FTy, name);
}
static llvm::Constant *getCatchallRethrowFn(CodeGenFunction &CGF,
static llvm::Constant *getCatchallRethrowFn(CodeGenModule &CGM,
StringRef Name) {
llvm::FunctionType *FTy =
llvm::FunctionType::get(CGF.VoidTy, CGF.Int8PtrTy, /*IsVarArgs=*/false);
llvm::FunctionType::get(CGM.VoidTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
return CGF.CGM.CreateRuntimeFunction(FTy, Name);
return CGM.CreateRuntimeFunction(FTy, Name);
}
namespace {
@ -364,7 +364,7 @@ namespace {
llvm::Value *exn;
FreeException(llvm::Value *exn) : exn(exn) {}
void Emit(CodeGenFunction &CGF, Flags flags) {
CGF.Builder.CreateCall(getFreeExceptionFn(CGF), exn)
CGF.Builder.CreateCall(getFreeExceptionFn(CGF.CGM), exn)
->setDoesNotThrow();
}
};
@ -423,12 +423,12 @@ llvm::Value *CodeGenFunction::getSelectorFromSlot() {
void CodeGenFunction::EmitCXXThrowExpr(const CXXThrowExpr *E) {
if (!E->getSubExpr()) {
if (getInvokeDest()) {
Builder.CreateInvoke(getReThrowFn(*this),
Builder.CreateInvoke(getReThrowFn(CGM),
getUnreachableBlock(),
getInvokeDest())
->setDoesNotReturn();
} else {
Builder.CreateCall(getReThrowFn(*this))->setDoesNotReturn();
Builder.CreateCall(getReThrowFn(CGM))->setDoesNotReturn();
Builder.CreateUnreachable();
}
@ -456,7 +456,7 @@ void CodeGenFunction::EmitCXXThrowExpr(const CXXThrowExpr *E) {
llvm::Type *SizeTy = ConvertType(getContext().getSizeType());
uint64_t TypeSize = getContext().getTypeSizeInChars(ThrowType).getQuantity();
llvm::Constant *AllocExceptionFn = getAllocateExceptionFn(*this);
llvm::Constant *AllocExceptionFn = getAllocateExceptionFn(CGM);
llvm::CallInst *ExceptionPtr =
Builder.CreateCall(AllocExceptionFn,
llvm::ConstantInt::get(SizeTy, TypeSize),
@ -484,13 +484,13 @@ void CodeGenFunction::EmitCXXThrowExpr(const CXXThrowExpr *E) {
if (getInvokeDest()) {
llvm::InvokeInst *ThrowCall =
Builder.CreateInvoke3(getThrowFn(*this),
Builder.CreateInvoke3(getThrowFn(CGM),
getUnreachableBlock(), getInvokeDest(),
ExceptionPtr, TypeInfo, Dtor);
ThrowCall->setDoesNotReturn();
} else {
llvm::CallInst *ThrowCall =
Builder.CreateCall3(getThrowFn(*this), ExceptionPtr, TypeInfo, Dtor);
Builder.CreateCall3(getThrowFn(CGM), ExceptionPtr, TypeInfo, Dtor);
ThrowCall->setDoesNotReturn();
Builder.CreateUnreachable();
}
@ -563,7 +563,7 @@ static void emitFilterDispatchBlock(CodeGenFunction &CGF,
// according to the last landing pad the exception was thrown
// into. Seriously.
llvm::Value *exn = CGF.getExceptionFromSlot();
CGF.Builder.CreateCall(getUnexpectedFn(CGF), exn)
CGF.Builder.CreateCall(getUnexpectedFn(CGF.CGM), exn)
->setDoesNotReturn();
CGF.Builder.CreateUnreachable();
}
@ -925,11 +925,11 @@ namespace {
void Emit(CodeGenFunction &CGF, Flags flags) {
if (!MightThrow) {
CGF.Builder.CreateCall(getEndCatchFn(CGF))->setDoesNotThrow();
CGF.Builder.CreateCall(getEndCatchFn(CGF.CGM))->setDoesNotThrow();
return;
}
CGF.EmitCallOrInvoke(getEndCatchFn(CGF));
CGF.EmitCallOrInvoke(getEndCatchFn(CGF.CGM));
}
};
}
@ -941,7 +941,7 @@ namespace {
static llvm::Value *CallBeginCatch(CodeGenFunction &CGF,
llvm::Value *Exn,
bool EndMightThrow) {
llvm::CallInst *Call = CGF.Builder.CreateCall(getBeginCatchFn(CGF), Exn);
llvm::CallInst *Call = CGF.Builder.CreateCall(getBeginCatchFn(CGF.CGM), Exn);
Call->setDoesNotThrow();
CGF.EHStack.pushCleanup<CallEndCatch>(NormalAndEHCleanup, EndMightThrow);
@ -1086,7 +1086,7 @@ static void InitCatchParam(CodeGenFunction &CGF,
// We have to call __cxa_get_exception_ptr to get the adjusted
// pointer before copying.
llvm::CallInst *rawAdjustedExn =
CGF.Builder.CreateCall(getGetExceptionPtrFn(CGF), Exn);
CGF.Builder.CreateCall(getGetExceptionPtrFn(CGF.CGM), Exn);
rawAdjustedExn->setDoesNotThrow();
// Cast that to the appropriate type.
@ -1310,7 +1310,7 @@ void CodeGenFunction::ExitCXXTryStmt(const CXXTryStmt &S, bool IsFnTryBlock) {
// constructor function-try-block's catch handler (p14), so this
// really only applies to destructors.
if (doImplicitRethrow && HaveInsertPoint()) {
EmitCallOrInvoke(getReThrowFn(*this));
EmitCallOrInvoke(getReThrowFn(CGM));
Builder.CreateUnreachable();
Builder.ClearInsertionPoint();
}
@ -1533,7 +1533,7 @@ llvm::BasicBlock *CodeGenFunction::getTerminateLandingPad() {
getOpaquePersonalityFn(CGM, Personality), 0);
LPadInst->addClause(getCatchAllValue(*this));
llvm::CallInst *TerminateCall = Builder.CreateCall(getTerminateFn(*this));
llvm::CallInst *TerminateCall = Builder.CreateCall(getTerminateFn(CGM));
TerminateCall->setDoesNotReturn();
TerminateCall->setDoesNotThrow();
Builder.CreateUnreachable();
@ -1554,7 +1554,7 @@ llvm::BasicBlock *CodeGenFunction::getTerminateHandler() {
// end of the function by FinishFunction.
TerminateHandler = createBasicBlock("terminate.handler");
Builder.SetInsertPoint(TerminateHandler);
llvm::CallInst *TerminateCall = Builder.CreateCall(getTerminateFn(*this));
llvm::CallInst *TerminateCall = Builder.CreateCall(getTerminateFn(CGM));
TerminateCall->setDoesNotReturn();
TerminateCall->setDoesNotThrow();
Builder.CreateUnreachable();
@ -1580,7 +1580,7 @@ llvm::BasicBlock *CodeGenFunction::getEHResumeBlock(bool isCleanup) {
// anything on the EH stack which needs our help.
const char *RethrowName = Personality.CatchallRethrowFn;
if (RethrowName != 0 && !isCleanup) {
Builder.CreateCall(getCatchallRethrowFn(*this, RethrowName),
Builder.CreateCall(getCatchallRethrowFn(CGM, RethrowName),
getExceptionFromSlot())
->setDoesNotReturn();
} else {