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-rw-r--r--lib/CodeGen/CGObjCMac.cpp258
1 files changed, 127 insertions, 131 deletions
diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp
index bea30a1367..975f9ac4af 100644
--- a/lib/CodeGen/CGObjCMac.cpp
+++ b/lib/CodeGen/CGObjCMac.cpp
@@ -1086,13 +1086,13 @@ private:
/// EmitClassRef - Return a Value*, of type ObjCTypes.ClassPtrTy,
/// for the given class.
- llvm::Value *EmitClassRef(CGBuilderTy &Builder,
+ llvm::Value *EmitClassRef(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID);
- llvm::Value *EmitClassRefFromId(CGBuilderTy &Builder,
+ llvm::Value *EmitClassRefFromId(CodeGenFunction &CGF,
IdentifierInfo *II);
- llvm::Value *EmitNSAutoreleasePoolClassRef(CGBuilderTy &Builder);
+ llvm::Value *EmitNSAutoreleasePoolClassRef(CodeGenFunction &CGF);
/// EmitSuperClassRef - Emits reference to class's main metadata class.
llvm::Value *EmitSuperClassRef(const ObjCInterfaceDecl *ID);
@@ -1170,7 +1170,7 @@ private:
/// EmitSelector - Return a Value*, of type ObjCTypes.SelectorPtrTy,
/// for the given selector.
- llvm::Value *EmitSelector(CGBuilderTy &Builder, Selector Sel,
+ llvm::Value *EmitSelector(CodeGenFunction &CGF, Selector Sel,
bool lval=false);
public:
@@ -1199,15 +1199,15 @@ public:
const CallArgList &CallArgs,
const ObjCMethodDecl *Method);
- virtual llvm::Value *GetClass(CGBuilderTy &Builder,
+ virtual llvm::Value *GetClass(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID);
- virtual llvm::Value *GetSelector(CGBuilderTy &Builder, Selector Sel,
+ virtual llvm::Value *GetSelector(CodeGenFunction &CGF, Selector Sel,
bool lval = false);
/// The NeXT/Apple runtimes do not support typed selectors; just emit an
/// untyped one.
- virtual llvm::Value *GetSelector(CGBuilderTy &Builder,
+ virtual llvm::Value *GetSelector(CodeGenFunction &CGF,
const ObjCMethodDecl *Method);
virtual llvm::Constant *GetEHType(QualType T);
@@ -1218,7 +1218,7 @@ public:
virtual void RegisterAlias(const ObjCCompatibleAliasDecl *OAD) {}
- virtual llvm::Value *GenerateProtocolRef(CGBuilderTy &Builder,
+ virtual llvm::Value *GenerateProtocolRef(CodeGenFunction &CGF,
const ObjCProtocolDecl *PD);
virtual llvm::Constant *GetPropertyGetFunction();
@@ -1370,22 +1370,22 @@ private:
/// EmitClassRef - Return a Value*, of type ObjCTypes.ClassPtrTy,
/// for the given class reference.
- llvm::Value *EmitClassRef(CGBuilderTy &Builder,
+ llvm::Value *EmitClassRef(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID);
- llvm::Value *EmitClassRefFromId(CGBuilderTy &Builder,
+ llvm::Value *EmitClassRefFromId(CodeGenFunction &CGF,
IdentifierInfo *II);
- llvm::Value *EmitNSAutoreleasePoolClassRef(CGBuilderTy &Builder);
+ llvm::Value *EmitNSAutoreleasePoolClassRef(CodeGenFunction &CGF);
/// EmitSuperClassRef - Return a Value*, of type ObjCTypes.ClassPtrTy,
/// for the given super class reference.
- llvm::Value *EmitSuperClassRef(CGBuilderTy &Builder,
+ llvm::Value *EmitSuperClassRef(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID);
/// EmitMetaClassRef - Return a Value * of the address of _class_t
/// meta-data
- llvm::Value *EmitMetaClassRef(CGBuilderTy &Builder,
+ llvm::Value *EmitMetaClassRef(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID);
/// ObjCIvarOffsetVariable - Returns the ivar offset variable for
@@ -1397,7 +1397,7 @@ private:
/// EmitSelector - Return a Value*, of type ObjCTypes.SelectorPtrTy,
/// for the given selector.
- llvm::Value *EmitSelector(CGBuilderTy &Builder, Selector Sel,
+ llvm::Value *EmitSelector(CodeGenFunction &CGF, Selector Sel,
bool lval=false);
/// GetInterfaceEHType - Get the cached ehtype for the given Objective-C
@@ -1477,18 +1477,18 @@ public:
const CallArgList &CallArgs,
const ObjCMethodDecl *Method);
- virtual llvm::Value *GetClass(CGBuilderTy &Builder,
+ virtual llvm::Value *GetClass(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID);
- virtual llvm::Value *GetSelector(CGBuilderTy &Builder, Selector Sel,
+ virtual llvm::Value *GetSelector(CodeGenFunction &CGF, Selector Sel,
bool lvalue = false)
- { return EmitSelector(Builder, Sel, lvalue); }
+ { return EmitSelector(CGF, Sel, lvalue); }
/// The NeXT/Apple runtimes do not support typed selectors; just emit an
/// untyped one.
- virtual llvm::Value *GetSelector(CGBuilderTy &Builder,
+ virtual llvm::Value *GetSelector(CodeGenFunction &CGF,
const ObjCMethodDecl *Method)
- { return EmitSelector(Builder, Method->getSelector()); }
+ { return EmitSelector(CGF, Method->getSelector()); }
virtual void GenerateCategory(const ObjCCategoryImplDecl *CMD);
@@ -1496,7 +1496,7 @@ public:
virtual void RegisterAlias(const ObjCCompatibleAliasDecl *OAD) {}
- virtual llvm::Value *GenerateProtocolRef(CGBuilderTy &Builder,
+ virtual llvm::Value *GenerateProtocolRef(CodeGenFunction &CGF,
const ObjCProtocolDecl *PD);
virtual llvm::Constant *GetEHType(QualType T);
@@ -1715,19 +1715,19 @@ CGObjCMac::CGObjCMac(CodeGen::CodeGenModule &cgm) : CGObjCCommonMac(cgm),
/// GetClass - Return a reference to the class for the given interface
/// decl.
-llvm::Value *CGObjCMac::GetClass(CGBuilderTy &Builder,
+llvm::Value *CGObjCMac::GetClass(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID) {
- return EmitClassRef(Builder, ID);
+ return EmitClassRef(CGF, ID);
}
/// GetSelector - Return the pointer to the unique'd string for this selector.
-llvm::Value *CGObjCMac::GetSelector(CGBuilderTy &Builder, Selector Sel,
+llvm::Value *CGObjCMac::GetSelector(CodeGenFunction &CGF, Selector Sel,
bool lval) {
- return EmitSelector(Builder, Sel, lval);
+ return EmitSelector(CGF, Sel, lval);
}
-llvm::Value *CGObjCMac::GetSelector(CGBuilderTy &Builder, const ObjCMethodDecl
+llvm::Value *CGObjCMac::GetSelector(CodeGenFunction &CGF, const ObjCMethodDecl
*Method) {
- return EmitSelector(Builder, Method->getSelector());
+ return EmitSelector(CGF, Method->getSelector());
}
llvm::Constant *CGObjCMac::GetEHType(QualType T) {
@@ -1810,7 +1810,7 @@ CGObjCMac::GenerateMessageSendSuper(CodeGen::CodeGenFunction &CGF,
// _metaclass_ for the current class, pointed at by
// the class's "isa" pointer. The following assumes that
// isa" is the first ivar in a class (which it must be).
- Target = EmitClassRef(CGF.Builder, Class->getSuperClass());
+ Target = EmitClassRef(CGF, Class->getSuperClass());
Target = CGF.Builder.CreateStructGEP(Target, 0);
Target = CGF.Builder.CreateLoad(Target);
} else {
@@ -1821,7 +1821,7 @@ CGObjCMac::GenerateMessageSendSuper(CodeGen::CodeGenFunction &CGF,
}
}
else if (isCategoryImpl)
- Target = EmitClassRef(CGF.Builder, Class->getSuperClass());
+ Target = EmitClassRef(CGF, Class->getSuperClass());
else {
llvm::Value *ClassPtr = EmitSuperClassRef(Class);
ClassPtr = CGF.Builder.CreateStructGEP(ClassPtr, 1);
@@ -1835,7 +1835,7 @@ CGObjCMac::GenerateMessageSendSuper(CodeGen::CodeGenFunction &CGF,
CGF.Builder.CreateStore(Target,
CGF.Builder.CreateStructGEP(ObjCSuper, 1));
return EmitMessageSend(CGF, Return, ResultType,
- EmitSelector(CGF.Builder, Sel),
+ EmitSelector(CGF, Sel),
ObjCSuper, ObjCTypes.SuperPtrCTy,
true, CallArgs, Method, ObjCTypes);
}
@@ -1850,7 +1850,7 @@ CodeGen::RValue CGObjCMac::GenerateMessageSend(CodeGen::CodeGenFunction &CGF,
const ObjCInterfaceDecl *Class,
const ObjCMethodDecl *Method) {
return EmitMessageSend(CGF, Return, ResultType,
- EmitSelector(CGF.Builder, Sel),
+ EmitSelector(CGF, Sel),
Receiver, CGF.getContext().getObjCIdType(),
false, CallArgs, Method, ObjCTypes);
}
@@ -2532,7 +2532,7 @@ llvm::Constant *CGObjCCommonMac::BuildByrefLayout(CodeGen::CodeGenModule &CGM,
return nullPtr;
}
-llvm::Value *CGObjCMac::GenerateProtocolRef(CGBuilderTy &Builder,
+llvm::Value *CGObjCMac::GenerateProtocolRef(CodeGenFunction &CGF,
const ObjCProtocolDecl *PD) {
// FIXME: I don't understand why gcc generates this, or where it is
// resolved. Investigate. Its also wasteful to look this up over and over.
@@ -3511,8 +3511,8 @@ namespace {
FinallyCallExit, FinallyNoCallExit);
CGF.EmitBlock(FinallyCallExit);
- CGF.Builder.CreateCall(ObjCTypes.getExceptionTryExitFn(), ExceptionData)
- ->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getExceptionTryExitFn(),
+ ExceptionData);
CGF.EmitBlock(FinallyNoCallExit);
@@ -3538,8 +3538,7 @@ namespace {
// Emit objc_sync_exit(expr); as finally's sole statement for
// @synchronized.
llvm::Value *SyncArg = CGF.Builder.CreateLoad(SyncArgSlot);
- CGF.Builder.CreateCall(ObjCTypes.getSyncExitFn(), SyncArg)
- ->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getSyncExitFn(), SyncArg);
}
}
};
@@ -3616,12 +3615,14 @@ FragileHazards::FragileHazards(CodeGenFunction &CGF) : CGF(CGF) {
void FragileHazards::emitWriteHazard() {
if (Locals.empty()) return;
- CGF.Builder.CreateCall(WriteHazard, Locals)->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(WriteHazard, Locals);
}
void FragileHazards::emitReadHazard(CGBuilderTy &Builder) {
assert(!Locals.empty());
- Builder.CreateCall(ReadHazard, Locals)->setDoesNotThrow();
+ llvm::CallInst *call = Builder.CreateCall(ReadHazard, Locals);
+ call->setDoesNotThrow();
+ call->setCallingConv(CGF.getRuntimeCC());
}
/// Emit read hazards in all the protected blocks, i.e. all the blocks
@@ -3826,8 +3827,7 @@ void CGObjCMac::EmitTryOrSynchronizedStmt(CodeGen::CodeGenFunction &CGF,
llvm::Value *SyncArg =
CGF.EmitScalarExpr(cast<ObjCAtSynchronizedStmt>(S).getSynchExpr());
SyncArg = CGF.Builder.CreateBitCast(SyncArg, ObjCTypes.ObjectPtrTy);
- CGF.Builder.CreateCall(ObjCTypes.getSyncEnterFn(), SyncArg)
- ->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getSyncEnterFn(), SyncArg);
SyncArgSlot = CGF.CreateTempAlloca(SyncArg->getType(), "sync.arg");
CGF.Builder.CreateStore(SyncArg, SyncArgSlot);
@@ -3869,8 +3869,7 @@ void CGObjCMac::EmitTryOrSynchronizedStmt(CodeGen::CodeGenFunction &CGF,
// Enter a try block:
// - Call objc_exception_try_enter to push ExceptionData on top of
// the EH stack.
- CGF.Builder.CreateCall(ObjCTypes.getExceptionTryEnterFn(), ExceptionData)
- ->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getExceptionTryEnterFn(), ExceptionData);
// - Call setjmp on the exception data buffer.
llvm::Constant *Zero = llvm::ConstantInt::get(CGF.Builder.getInt32Ty(), 0);
@@ -3878,8 +3877,7 @@ void CGObjCMac::EmitTryOrSynchronizedStmt(CodeGen::CodeGenFunction &CGF,
llvm::Value *SetJmpBuffer =
CGF.Builder.CreateGEP(ExceptionData, GEPIndexes, "setjmp_buffer");
llvm::CallInst *SetJmpResult =
- CGF.Builder.CreateCall(ObjCTypes.getSetJmpFn(), SetJmpBuffer, "setjmp_result");
- SetJmpResult->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getSetJmpFn(), SetJmpBuffer, "setjmp_result");
SetJmpResult->setCanReturnTwice();
// If setjmp returned 0, enter the protected block; otherwise,
@@ -3916,9 +3914,8 @@ void CGObjCMac::EmitTryOrSynchronizedStmt(CodeGen::CodeGenFunction &CGF,
// Retrieve the exception object. We may emit multiple blocks but
// nothing can cross this so the value is already in SSA form.
llvm::CallInst *Caught =
- CGF.Builder.CreateCall(ObjCTypes.getExceptionExtractFn(),
- ExceptionData, "caught");
- Caught->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getExceptionExtractFn(),
+ ExceptionData, "caught");
// Push the exception to rethrow onto the EH value stack for the
// benefit of any @throws in the handlers.
@@ -3939,13 +3936,12 @@ void CGObjCMac::EmitTryOrSynchronizedStmt(CodeGen::CodeGenFunction &CGF,
// Enter a new exception try block (in case a @catch block
// throws an exception).
- CGF.Builder.CreateCall(ObjCTypes.getExceptionTryEnterFn(), ExceptionData)
- ->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getExceptionTryEnterFn(),
+ ExceptionData);
llvm::CallInst *SetJmpResult =
- CGF.Builder.CreateCall(ObjCTypes.getSetJmpFn(), SetJmpBuffer,
- "setjmp.result");
- SetJmpResult->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getSetJmpFn(),
+ SetJmpBuffer, "setjmp.result");
SetJmpResult->setCanReturnTwice();
llvm::Value *Threw =
@@ -4013,12 +4009,12 @@ void CGObjCMac::EmitTryOrSynchronizedStmt(CodeGen::CodeGenFunction &CGF,
assert(IDecl && "Catch parameter must have Objective-C type!");
// Check if the @catch block matches the exception object.
- llvm::Value *Class = EmitClassRef(CGF.Builder, IDecl);
+ llvm::Value *Class = EmitClassRef(CGF, IDecl);
+ llvm::Value *matchArgs[] = { Class, Caught };
llvm::CallInst *Match =
- CGF.Builder.CreateCall2(ObjCTypes.getExceptionMatchFn(),
- Class, Caught, "match");
- Match->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getExceptionMatchFn(),
+ matchArgs, "match");
llvm::BasicBlock *MatchedBlock = CGF.createBasicBlock("match");
llvm::BasicBlock *NextCatchBlock = CGF.createBasicBlock("catch.next");
@@ -4075,9 +4071,8 @@ void CGObjCMac::EmitTryOrSynchronizedStmt(CodeGen::CodeGenFunction &CGF,
// propagating-exception slot.
assert(PropagatingExnVar);
llvm::CallInst *NewCaught =
- CGF.Builder.CreateCall(ObjCTypes.getExceptionExtractFn(),
- ExceptionData, "caught");
- NewCaught->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getExceptionExtractFn(),
+ ExceptionData, "caught");
CGF.Builder.CreateStore(NewCaught, PropagatingExnVar);
// Don't pop the catch handler; the throw already did.
@@ -4108,14 +4103,13 @@ void CGObjCMac::EmitTryOrSynchronizedStmt(CodeGen::CodeGenFunction &CGF,
// Otherwise, just look in the buffer for the exception to throw.
} else {
llvm::CallInst *Caught =
- CGF.Builder.CreateCall(ObjCTypes.getExceptionExtractFn(),
- ExceptionData);
- Caught->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getExceptionExtractFn(),
+ ExceptionData);
PropagatingExn = Caught;
}
- CGF.Builder.CreateCall(ObjCTypes.getExceptionThrowFn(), PropagatingExn)
- ->setDoesNotThrow();
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getExceptionThrowFn(),
+ PropagatingExn);
CGF.Builder.CreateUnreachable();
}
@@ -4137,7 +4131,7 @@ void CGObjCMac::EmitThrowStmt(CodeGen::CodeGenFunction &CGF,
ExceptionAsObject = CGF.ObjCEHValueStack.back();
}
- CGF.Builder.CreateCall(ObjCTypes.getExceptionThrowFn(), ExceptionAsObject)
+ CGF.EmitRuntimeCall(ObjCTypes.getExceptionThrowFn(), ExceptionAsObject)
->setDoesNotReturn();
CGF.Builder.CreateUnreachable();
@@ -4155,8 +4149,9 @@ llvm::Value * CGObjCMac::EmitObjCWeakRead(CodeGen::CodeGenFunction &CGF,
cast<llvm::PointerType>(AddrWeakObj->getType())->getElementType();
AddrWeakObj = CGF.Builder.CreateBitCast(AddrWeakObj,
ObjCTypes.PtrObjectPtrTy);
- llvm::Value *read_weak = CGF.Builder.CreateCall(ObjCTypes.getGcReadWeakFn(),
- AddrWeakObj, "weakread");
+ llvm::Value *read_weak =
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcReadWeakFn(),
+ AddrWeakObj, "weakread");
read_weak = CGF.Builder.CreateBitCast(read_weak, DestTy);
return read_weak;
}
@@ -4176,8 +4171,9 @@ void CGObjCMac::EmitObjCWeakAssign(CodeGen::CodeGenFunction &CGF,
}
src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);
dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);
- CGF.Builder.CreateCall2(ObjCTypes.getGcAssignWeakFn(),
- src, dst, "weakassign");
+ llvm::Value *args[] = { src, dst };
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignWeakFn(),
+ args, "weakassign");
return;
}
@@ -4197,12 +4193,13 @@ void CGObjCMac::EmitObjCGlobalAssign(CodeGen::CodeGenFunction &CGF,
}
src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);
dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);
+ llvm::Value *args[] = { src, dst };
if (!threadlocal)
- CGF.Builder.CreateCall2(ObjCTypes.getGcAssignGlobalFn(),
- src, dst, "globalassign");
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignGlobalFn(),
+ args, "globalassign");
else
- CGF.Builder.CreateCall2(ObjCTypes.getGcAssignThreadLocalFn(),
- src, dst, "threadlocalassign");
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignThreadLocalFn(),
+ args, "threadlocalassign");
return;
}
@@ -4223,8 +4220,8 @@ void CGObjCMac::EmitObjCIvarAssign(CodeGen::CodeGenFunction &CGF,
}
src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);
dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);
- CGF.Builder.CreateCall3(ObjCTypes.getGcAssignIvarFn(),
- src, dst, ivarOffset);
+ llvm::Value *args[] = { src, dst, ivarOffset };
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignIvarFn(), args);
return;
}
@@ -4243,8 +4240,9 @@ void CGObjCMac::EmitObjCStrongCastAssign(CodeGen::CodeGenFunction &CGF,
}
src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);
dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);
- CGF.Builder.CreateCall2(ObjCTypes.getGcAssignStrongCastFn(),
- src, dst, "weakassign");
+ llvm::Value *args[] = { src, dst };
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignStrongCastFn(),
+ args, "weakassign");
return;
}
@@ -4254,9 +4252,8 @@ void CGObjCMac::EmitGCMemmoveCollectable(CodeGen::CodeGenFunction &CGF,
llvm::Value *size) {
SrcPtr = CGF.Builder.CreateBitCast(SrcPtr, ObjCTypes.Int8PtrTy);
DestPtr = CGF.Builder.CreateBitCast(DestPtr, ObjCTypes.Int8PtrTy);
- CGF.Builder.CreateCall3(ObjCTypes.GcMemmoveCollectableFn(),
- DestPtr, SrcPtr, size);
- return;
+ llvm::Value *args[] = { DestPtr, SrcPtr, size };
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.GcMemmoveCollectableFn(), args);
}
/// EmitObjCValueForIvar - Code Gen for ivar reference.
@@ -4420,8 +4417,8 @@ llvm::Constant *CGObjCMac::EmitModuleSymbols() {
return llvm::ConstantExpr::getBitCast(GV, ObjCTypes.SymtabPtrTy);
}
-llvm::Value *CGObjCMac::EmitClassRefFromId(CGBuilderTy &Builder,
- IdentifierInfo *II) {
+llvm::Value *CGObjCMac::EmitClassRefFromId(CodeGenFunction &CGF,
+ IdentifierInfo *II) {
LazySymbols.insert(II);
llvm::GlobalVariable *&Entry = ClassReferences[II];
@@ -4436,20 +4433,20 @@ llvm::Value *CGObjCMac::EmitClassRefFromId(CGBuilderTy &Builder,
4, true);
}
- return Builder.CreateLoad(Entry);
+ return CGF.Builder.CreateLoad(Entry);
}
-llvm::Value *CGObjCMac::EmitClassRef(CGBuilderTy &Builder,
+llvm::Value *CGObjCMac::EmitClassRef(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID) {
- return EmitClassRefFromId(Builder, ID->getIdentifier());
+ return EmitClassRefFromId(CGF, ID->getIdentifier());
}
-llvm::Value *CGObjCMac::EmitNSAutoreleasePoolClassRef(CGBuilderTy &Builder) {
+llvm::Value *CGObjCMac::EmitNSAutoreleasePoolClassRef(CodeGenFunction &CGF) {
IdentifierInfo *II = &CGM.getContext().Idents.get("NSAutoreleasePool");
- return EmitClassRefFromId(Builder, II);
+ return EmitClassRefFromId(CGF, II);
}
-llvm::Value *CGObjCMac::EmitSelector(CGBuilderTy &Builder, Selector Sel,
+llvm::Value *CGObjCMac::EmitSelector(CodeGenFunction &CGF, Selector Sel,
bool lvalue) {
llvm::GlobalVariable *&Entry = SelectorReferences[Sel];
@@ -4466,7 +4463,7 @@ llvm::Value *CGObjCMac::EmitSelector(CGBuilderTy &Builder, Selector Sel,
if (lvalue)
return Entry;
- return Builder.CreateLoad(Entry);
+ return CGF.Builder.CreateLoad(Entry);
}
llvm::Constant *CGObjCCommonMac::GetClassName(IdentifierInfo *Ident) {
@@ -5928,7 +5925,7 @@ void CGObjCNonFragileABIMac::GenerateClass(const ObjCImplementationDecl *ID) {
/// It generates a weak reference to l_OBJC_PROTOCOL_REFERENCE_$_Proto1
/// which will hold address of the protocol meta-data.
///
-llvm::Value *CGObjCNonFragileABIMac::GenerateProtocolRef(CGBuilderTy &Builder,
+llvm::Value *CGObjCNonFragileABIMac::GenerateProtocolRef(CodeGenFunction &CGF,
const ObjCProtocolDecl *PD) {
// This routine is called for @protocol only. So, we must build definition
@@ -5943,7 +5940,7 @@ llvm::Value *CGObjCNonFragileABIMac::GenerateProtocolRef(CGBuilderTy &Builder,
llvm::GlobalVariable *PTGV = CGM.getModule().getGlobalVariable(ProtocolName);
if (PTGV)
- return Builder.CreateLoad(PTGV);
+ return CGF.Builder.CreateLoad(PTGV);
PTGV = new llvm::GlobalVariable(
CGM.getModule(),
Init->getType(), false,
@@ -5953,7 +5950,7 @@ llvm::Value *CGObjCNonFragileABIMac::GenerateProtocolRef(CGBuilderTy &Builder,
PTGV->setSection("__DATA, __objc_protorefs, coalesced, no_dead_strip");
PTGV->setVisibility(llvm::GlobalValue::HiddenVisibility);
CGM.AddUsedGlobal(PTGV);
- return Builder.CreateLoad(PTGV);
+ return CGF.Builder.CreateLoad(PTGV);
}
/// GenerateCategory - Build metadata for a category implementation.
@@ -6635,7 +6632,7 @@ CGObjCNonFragileABIMac::GenerateMessageSend(CodeGen::CodeGenFunction &CGF,
Receiver, CGF.getContext().getObjCIdType(),
false, CallArgs, Method)
: EmitMessageSend(CGF, Return, ResultType,
- EmitSelector(CGF.Builder, Sel),
+ EmitSelector(CGF, Sel),
Receiver, CGF.getContext().getObjCIdType(),
false, CallArgs, Method, ObjCTypes);
}
@@ -6653,7 +6650,7 @@ CGObjCNonFragileABIMac::GetClassGlobal(const std::string &Name) {
return GV;
}
-llvm::Value *CGObjCNonFragileABIMac::EmitClassRefFromId(CGBuilderTy &Builder,
+llvm::Value *CGObjCNonFragileABIMac::EmitClassRefFromId(CodeGenFunction &CGF,
IdentifierInfo *II) {
llvm::GlobalVariable *&Entry = ClassReferences[II];
@@ -6672,22 +6669,22 @@ llvm::Value *CGObjCNonFragileABIMac::EmitClassRefFromId(CGBuilderTy &Builder,
CGM.AddUsedGlobal(Entry);
}
- return Builder.CreateLoad(Entry);
+ return CGF.Builder.CreateLoad(Entry);
}
-llvm::Value *CGObjCNonFragileABIMac::EmitClassRef(CGBuilderTy &Builder,
+llvm::Value *CGObjCNonFragileABIMac::EmitClassRef(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID) {
- return EmitClassRefFromId(Builder, ID->getIdentifier());
+ return EmitClassRefFromId(CGF, ID->getIdentifier());
}
llvm::Value *CGObjCNonFragileABIMac::EmitNSAutoreleasePoolClassRef(
- CGBuilderTy &Builder) {
+ CodeGenFunction &CGF) {
IdentifierInfo *II = &CGM.getContext().Idents.get("NSAutoreleasePool");
- return EmitClassRefFromId(Builder, II);
+ return EmitClassRefFromId(CGF, II);
}
llvm::Value *
-CGObjCNonFragileABIMac::EmitSuperClassRef(CGBuilderTy &Builder,
+CGObjCNonFragileABIMac::EmitSuperClassRef(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID) {
llvm::GlobalVariable *&Entry = SuperClassReferences[ID->getIdentifier()];
@@ -6706,17 +6703,17 @@ CGObjCNonFragileABIMac::EmitSuperClassRef(CGBuilderTy &Builder,
CGM.AddUsedGlobal(Entry);
}
- return Builder.CreateLoad(Entry);
+ return CGF.Builder.CreateLoad(Entry);
}
/// EmitMetaClassRef - Return a Value * of the address of _class_t
/// meta-data
///
-llvm::Value *CGObjCNonFragileABIMac::EmitMetaClassRef(CGBuilderTy &Builder,
+llvm::Value *CGObjCNonFragileABIMac::EmitMetaClassRef(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID) {
llvm::GlobalVariable * &Entry = MetaClassReferences[ID->getIdentifier()];
if (Entry)
- return Builder.CreateLoad(Entry);
+ return CGF.Builder.CreateLoad(Entry);
std::string MetaClassName(getMetaclassSymbolPrefix() + ID->getNameAsString());
llvm::GlobalVariable *MetaClassGV = GetClassGlobal(MetaClassName);
@@ -6732,12 +6729,12 @@ llvm::Value *CGObjCNonFragileABIMac::EmitMetaClassRef(CGBuilderTy &Builder,
Entry->setSection("__DATA, __objc_superrefs, regular, no_dead_strip");
CGM.AddUsedGlobal(Entry);
- return Builder.CreateLoad(Entry);
+ return CGF.Builder.CreateLoad(Entry);
}
/// GetClass - Return a reference to the class for the given interface
/// decl.
-llvm::Value *CGObjCNonFragileABIMac::GetClass(CGBuilderTy &Builder,
+llvm::Value *CGObjCNonFragileABIMac::GetClass(CodeGenFunction &CGF,
const ObjCInterfaceDecl *ID) {
if (ID->isWeakImported()) {
std::string ClassName(getClassSymbolPrefix() + ID->getNameAsString());
@@ -6745,7 +6742,7 @@ llvm::Value *CGObjCNonFragileABIMac::GetClass(CGBuilderTy &Builder,
ClassGV->setLinkage(llvm::GlobalValue::ExternalWeakLinkage);
}
- return EmitClassRef(Builder, ID);
+ return EmitClassRef(CGF, ID);
}
/// Generates a message send where the super is the receiver. This is
@@ -6776,9 +6773,9 @@ CGObjCNonFragileABIMac::GenerateMessageSendSuper(CodeGen::CodeGenFunction &CGF,
// If this is a class message the metaclass is passed as the target.
llvm::Value *Target;
if (IsClassMessage)
- Target = EmitMetaClassRef(CGF.Builder, Class);
+ Target = EmitMetaClassRef(CGF, Class);
else
- Target = EmitSuperClassRef(CGF.Builder, Class);
+ Target = EmitSuperClassRef(CGF, Class);
// FIXME: We shouldn't need to do this cast, rectify the ASTContext and
// ObjCTypes types.
@@ -6793,12 +6790,12 @@ CGObjCNonFragileABIMac::GenerateMessageSendSuper(CodeGen::CodeGenFunction &CGF,
ObjCSuper, ObjCTypes.SuperPtrCTy,
true, CallArgs, Method)
: EmitMessageSend(CGF, Return, ResultType,
- EmitSelector(CGF.Builder, Sel),
+ EmitSelector(CGF, Sel),
ObjCSuper, ObjCTypes.SuperPtrCTy,
true, CallArgs, Method, ObjCTypes);
}
-llvm::Value *CGObjCNonFragileABIMac::EmitSelector(CGBuilderTy &Builder,
+llvm::Value *CGObjCNonFragileABIMac::EmitSelector(CodeGenFunction &CGF,
Selector Sel, bool lval) {
llvm::GlobalVariable *&Entry = SelectorReferences[Sel];
@@ -6817,7 +6814,7 @@ llvm::Value *CGObjCNonFragileABIMac::EmitSelector(CGBuilderTy &Builder,
if (lval)
return Entry;
- llvm::LoadInst* LI = Builder.CreateLoad(Entry);
+ llvm::LoadInst* LI = CGF.Builder.CreateLoad(Entry);
LI->setMetadata(CGM.getModule().getMDKindID("invariant.load"),
llvm::MDNode::get(VMContext,
@@ -6841,9 +6838,8 @@ void CGObjCNonFragileABIMac::EmitObjCIvarAssign(CodeGen::CodeGenFunction &CGF,
}
src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);
dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);
- CGF.Builder.CreateCall3(ObjCTypes.getGcAssignIvarFn(),
- src, dst, ivarOffset);
- return;
+ llvm::Value *args[] = { src, dst, ivarOffset };
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignIvarFn(), args);
}
/// EmitObjCStrongCastAssign - Code gen for assigning to a __strong cast object.
@@ -6862,9 +6858,9 @@ void CGObjCNonFragileABIMac::EmitObjCStrongCastAssign(
}
src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);
dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);
- CGF.Builder.CreateCall2(ObjCTypes.getGcAssignStrongCastFn(),
- src, dst, "weakassign");
- return;
+ llvm::Value *args[] = { src, dst };
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignStrongCastFn(),
+ args, "weakassign");
}
void CGObjCNonFragileABIMac::EmitGCMemmoveCollectable(
@@ -6874,9 +6870,8 @@ void CGObjCNonFragileABIMac::EmitGCMemmoveCollectable(
llvm::Value *Size) {
SrcPtr = CGF.Builder.CreateBitCast(SrcPtr, ObjCTypes.Int8PtrTy);
DestPtr = CGF.Builder.CreateBitCast(DestPtr, ObjCTypes.Int8PtrTy);
- CGF.Builder.CreateCall3(ObjCTypes.GcMemmoveCollectableFn(),
- DestPtr, SrcPtr, Size);
- return;
+ llvm::Value *args[] = { DestPtr, SrcPtr, Size };
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.GcMemmoveCollectableFn(), args);
}
/// EmitObjCWeakRead - Code gen for loading value of a __weak
@@ -6888,8 +6883,9 @@ llvm::Value * CGObjCNonFragileABIMac::EmitObjCWeakRead(
llvm::Type* DestTy =
cast<llvm::PointerType>(AddrWeakObj->getType())->getElementType();
AddrWeakObj = CGF.Builder.CreateBitCast(AddrWeakObj, ObjCTypes.PtrObjectPtrTy);
- llvm::Value *read_weak = CGF.Builder.CreateCall(ObjCTypes.getGcReadWeakFn(),
- AddrWeakObj, "weakread");
+ llvm::Value *read_weak =
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcReadWeakFn(),
+ AddrWeakObj, "weakread");
read_weak = CGF.Builder.CreateBitCast(read_weak, DestTy);
return read_weak;
}
@@ -6909,9 +6905,9 @@ void CGObjCNonFragileABIMac::EmitObjCWeakAssign(CodeGen::CodeGenFunction &CGF,
}
src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);
dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);
- CGF.Builder.CreateCall2(ObjCTypes.getGcAssignWeakFn(),
- src, dst, "weakassign");
- return;
+ llvm::Value *args[] = { src, dst };
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignWeakFn(),
+ args, "weakassign");
}
/// EmitObjCGlobalAssign - Code gen for assigning to a __strong object.
@@ -6930,13 +6926,13 @@ void CGObjCNonFragileABIMac::EmitObjCGlobalAssign(CodeGen::CodeGenFunction &CGF,
}
src = CGF.Builder.CreateBitCast(src, ObjCTypes.ObjectPtrTy);
dst = CGF.Builder.CreateBitCast(dst, ObjCTypes.PtrObjectPtrTy);
+ llvm::Value *args[] = { src, dst };
if (!threadlocal)
- CGF.Builder.CreateCall2(ObjCTypes.getGcAssignGlobalFn(),
- src, dst, "globalassign");
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignGlobalFn(),
+ args, "globalassign");
else
- CGF.Builder.CreateCall2(ObjCTypes.getGcAssignThreadLocalFn(),
- src, dst, "threadlocalassign");
- return;
+ CGF.EmitNounwindRuntimeCall(ObjCTypes.getGcAssignThreadLocalFn(),
+ args, "threadlocalassign");
}
void
@@ -6987,10 +6983,10 @@ void CGObjCNonFragileABIMac::EmitThrowStmt(CodeGen::CodeGenFunction &CGF,
if (const Expr *ThrowExpr = S.getThrowExpr()) {
llvm::Value *Exception = CGF.EmitObjCThrowOperand(ThrowExpr);
Exception = CGF.Builder.CreateBitCast(Exception, ObjCTypes.ObjectPtrTy);
- CGF.EmitCallOrInvoke(ObjCTypes.getExceptionThrowFn(), Exception)
+ CGF.EmitRuntimeCallOrInvoke(ObjCTypes.getExceptionThrowFn(), Exception)
.setDoesNotReturn();
} else {
- CGF.EmitCallOrInvoke(ObjCTypes.getExceptionRethrowFn())
+ CGF.EmitRuntimeCallOrInvoke(ObjCTypes.getExceptionRethrowFn())
.setDoesNotReturn();
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-07-15 22:32:31 +0000