Cross Reference: /external/clang/lib/CodeGen/CGException.cpp

Lines Matching defs:CGM
26 static llvm::Constant *getAllocateExceptionFn(CodeGenModule &CGM) {
30     llvm::FunctionType::get(CGM.Int8PtrTy, CGM.SizeTy, /*IsVarArgs=*/false);
32   return CGM.CreateRuntimeFunction(FTy, "__cxa_allocate_exception");
35 static llvm::Constant *getFreeExceptionFn(CodeGenModule &CGM) {
39     llvm::FunctionType::get(CGM.VoidTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
41   return CGM.CreateRuntimeFunction(FTy, "__cxa_free_exception");
44 static llvm::Constant *getThrowFn(CodeGenModule &CGM) {
48   llvm::Type *Args[3] = { CGM.Int8PtrTy, CGM.Int8PtrTy, CGM.Int8PtrTy };
50     llvm::FunctionType::get(CGM.VoidTy, Args, /*IsVarArgs=*/false);
52   return CGM.CreateRuntimeFunction(FTy, "__cxa_throw");
55 static llvm::Constant *getReThrowFn(CodeGenModule &CGM) {
59     llvm::FunctionType::get(CGM.VoidTy, /*IsVarArgs=*/false);
61   return CGM.CreateRuntimeFunction(FTy, "__cxa_rethrow");
64 static llvm::Constant *getGetExceptionPtrFn(CodeGenModule &CGM) {
68     llvm::FunctionType::get(CGM.Int8PtrTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
70   return CGM.CreateRuntimeFunction(FTy, "__cxa_get_exception_ptr");
73 static llvm::Constant *getBeginCatchFn(CodeGenModule &CGM) {
77     llvm::FunctionType::get(CGM.Int8PtrTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
79   return CGM.CreateRuntimeFunction(FTy, "__cxa_begin_catch");
82 static llvm::Constant *getEndCatchFn(CodeGenModule &CGM) {
86     llvm::FunctionType::get(CGM.VoidTy, /*IsVarArgs=*/false);
88   return CGM.CreateRuntimeFunction(FTy, "__cxa_end_catch");
91 static llvm::Constant *getUnexpectedFn(CodeGenModule &CGM) {
95     llvm::FunctionType::get(CGM.VoidTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
97   return CGM.CreateRuntimeFunction(FTy, "__cxa_call_unexpected");
100 static llvm::Constant *getTerminateFn(CodeGenModule &CGM) {
104     llvm::FunctionType::get(CGM.VoidTy, /*IsVarArgs=*/false);
109   if (CGM.getLangOpts().CPlusPlus)
111   else if (CGM.getLangOpts().ObjC1 &&
112            CGM.getLangOpts().ObjCRuntime.hasTerminate())
116   return CGM.CreateRuntimeFunction(FTy, name);
119 static llvm::Constant *getCatchallRethrowFn(CodeGenModule &CGM,
122     llvm::FunctionType::get(CGM.VoidTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
124   return CGM.CreateRuntimeFunction(FTy, Name);
234 static llvm::Constant *getPersonalityFn(CodeGenModule &CGM,
237     CGM.CreateRuntimeFunction(llvm::FunctionType::get(CGM.Int32Ty, true),
242 static llvm::Constant *getOpaquePersonalityFn(CodeGenModule &CGM,
244   llvm::Constant *Fn = getPersonalityFn(CGM, Personality);
245   return llvm::ConstantExpr::getBitCast(Fn, CGM.Int8PtrTy);
349       CGF.EmitNounwindRuntimeCall(getFreeExceptionFn(CGF.CGM), exn);
406   if (CGM.getTarget().getTriple().isWindowsMSVCEnvironment()) {
412     EmitNoreturnRuntimeCallOrInvoke(getReThrowFn(CGM),
429     CGM.getObjCRuntime().EmitThrowStmt(*this, S, false);
441   llvm::Constant *AllocExceptionFn = getAllocateExceptionFn(CGM);
450   llvm::Constant *TypeInfo = CGM.GetAddrOfRTTIDescriptor(ThrowType, 
460       Dtor = CGM.GetAddrOfCXXDestructor(DtorD, Dtor_Complete);
467   EmitNoreturnRuntimeCallOrInvoke(getThrowFn(CGM), args);
476   if (!CGM.getLangOpts().CXXExceptions)
505       llvm::Value *EHType = CGM.GetAddrOfRTTIDescriptor(ExceptType,
544   CGF.EmitRuntimeCall(getUnexpectedFn(CGF.CGM), exn)
550   if (!CGM.getLangOpts().CXXExceptions)
579   if (CGM.getTarget().getTriple().isWindowsMSVCEnvironment()) {
609         TypeInfo = CGM.getObjCRuntime().GetEHType(CaughtType);
611         TypeInfo = CGM.GetAddrOfRTTIDescriptor(CaughtType, /*ForEH=*/true);
684   if (!CGM.getLangOpts().Exceptions)
735                              getOpaquePersonalityFn(CGM, personality), 0);
867         CGF.EmitNounwindRuntimeCall(getEndCatchFn(CGF.CGM));
871       CGF.EmitRuntimeCallOrInvoke(getEndCatchFn(CGF.CGM));
884     CGF.EmitNounwindRuntimeCall(getBeginCatchFn(CGF.CGM), Exn);
901     CGF.CGM.getContext().getCanonicalType(CatchParam.getType());
926           CGF.CGM.getTargetCodeGenInfo().getSizeOfUnwindException();
1034     CGF.EmitNounwindRuntimeCall(getGetExceptionPtrFn(CGF.CGM), Exn);
1125     CGF.CGM.getIntrinsic(llvm::Intrinsic::eh_typeid_for);
1262       EmitRuntimeCallOrInvoke(getReThrowFn(CGM));
1477 static bool useClangCallTerminate(CodeGenModule &CGM) {
1479   return (CGM.getLangOpts().CPlusPlus &&
1480           CGM.getTarget().getCXXABI().isItaniumFamily());
1486 static llvm::Constant *getClangCallTerminateFn(CodeGenModule &CGM) {
1488     llvm::FunctionType::get(CGM.VoidTy, CGM.Int8PtrTy, /*IsVarArgs=*/false);
1490     CGM.CreateRuntimeFunction(fnTy, "__clang_call_terminate");
1509       llvm::BasicBlock::Create(CGM.getLLVMContext(), "", fn);
1516     llvm::CallInst *catchCall = builder.CreateCall(getBeginCatchFn(CGM), exn);
1518     catchCall->setCallingConv(CGM.getRuntimeCC());
1521     llvm::CallInst *termCall = builder.CreateCall(getTerminateFn(CGM));
1524     termCall->setCallingConv(CGM.getRuntimeCC());
1544   const EHPersonality &Personality = EHPersonality::get(CGM.getLangOpts());
1547                              getOpaquePersonalityFn(CGM, Personality), 0);
1551   if (useClangCallTerminate(CGM)) {
1554     terminateCall = EmitNounwindRuntimeCall(getClangCallTerminateFn(CGM), exn);
1556     terminateCall = EmitNounwindRuntimeCall(getTerminateFn(CGM));
1578   if (useClangCallTerminate(CGM)) {
1581     terminateCall = EmitNounwindRuntimeCall(getClangCallTerminateFn(CGM), exn);
1583     terminateCall = EmitNounwindRuntimeCall(getTerminateFn(CGM));
1603   const EHPersonality &Personality = EHPersonality::get(CGM.getLangOpts());
1609     EmitRuntimeCall(getCatchallRethrowFn(CGM, RethrowName),
1633   CGM.ErrorUnsupported(&S, "SEH __try");
1637   CGM.ErrorUnsupported(&S, "SEH __leave");