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CodeGen: whitespace, formatting cleanups, NFC 

Format some code which was oddly formatted.  Use a bit of auto to make the code
more legible.  NFC.

llvm-svn: 275736
This commit is contained in:
Saleem Abdulrasool 2016-07-17 22:27:41 +00:00
parent e5f3eae854
commit a088ad9721
1 changed files with 28 additions and 31 deletions
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59
clang/lib/CodeGen/CGObjCGNU.cpp
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@ -855,32 +855,29 @@ protected:
llvm::Value *LookupIMPSuper(CodeGenFunction &CGF, Address ObjCSuper,
llvm::Value *cmd, MessageSendInfo &MSI) override {
CGBuilderTy &Builder = CGF.Builder;
llvm::Value *lookupArgs[] = {EnforceType(Builder, ObjCSuper.getPointer(),
PtrToObjCSuperTy), cmd};
CGBuilderTy &Builder = CGF.Builder;
llvm::Value *lookupArgs[] = {
EnforceType(Builder, ObjCSuper.getPointer(), PtrToObjCSuperTy), cmd,
};
if (CGM.ReturnTypeUsesSRet(MSI.CallInfo))
return CGF.EmitNounwindRuntimeCall(MsgLookupSuperFnSRet, lookupArgs);
else
return CGF.EmitNounwindRuntimeCall(MsgLookupSuperFn, lookupArgs);
}
if (CGM.ReturnTypeUsesSRet(MSI.CallInfo))
return CGF.EmitNounwindRuntimeCall(MsgLookupSuperFnSRet, lookupArgs);
else
return CGF.EmitNounwindRuntimeCall(MsgLookupSuperFn, lookupArgs);
}
llvm::Value *GetClassNamed(CodeGenFunction &CGF,
const std::string &Name, bool isWeak) override {
llvm::Value *GetClassNamed(CodeGenFunction &CGF, const std::string &Name,
bool isWeak) override {
if (isWeak)
return CGObjCGNU::GetClassNamed(CGF, Name, isWeak);
EmitClassRef(Name);
std::string SymbolName = "_OBJC_CLASS_" + Name;
llvm::GlobalVariable *ClassSymbol = TheModule.getGlobalVariable(SymbolName);
if (!ClassSymbol)
ClassSymbol = new llvm::GlobalVariable(TheModule, LongTy, false,
llvm::GlobalValue::ExternalLinkage,
nullptr, SymbolName);
return ClassSymbol;
}
@ -1054,8 +1051,7 @@ CGObjCGNU::CGObjCGNU(CodeGenModule &cgm, unsigned runtimeABIVersion,
}
llvm::Value *CGObjCGNU::GetClassNamed(CodeGenFunction &CGF,
const std::string &Name,
bool isWeak) {
const std::string &Name, bool isWeak) {
llvm::Constant *ClassName = MakeConstantString(Name);
// With the incompatible ABI, this will need to be replaced with a direct
// reference to the class symbol. For the compatible nonfragile ABI we are
@ -2177,18 +2173,19 @@ void CGObjCGNU::GenerateClass(const ObjCImplementationDecl *OID) {
// Get the class name
ObjCInterfaceDecl *ClassDecl =
const_cast<ObjCInterfaceDecl *>(OID->getClassInterface());
const_cast<ObjCInterfaceDecl *>(OID->getClassInterface());
std::string ClassName = ClassDecl->getNameAsString();
// Emit the symbol that is used to generate linker errors if this class is
// referenced in other modules but not declared.
std::string classSymbolName = "__objc_class_name_" + ClassName;
if (llvm::GlobalVariable *symbol =
TheModule.getGlobalVariable(classSymbolName)) {
if (auto *symbol = TheModule.getGlobalVariable(classSymbolName)) {
symbol->setInitializer(llvm::ConstantInt::get(LongTy, 0));
} else {
new llvm::GlobalVariable(TheModule, LongTy, false,
llvm::GlobalValue::ExternalLinkage, llvm::ConstantInt::get(LongTy, 0),
classSymbolName);
llvm::GlobalValue::ExternalLinkage,
llvm::ConstantInt::get(LongTy, 0),
classSymbolName);
}
// Get the size of instances.
@ -2351,19 +2348,19 @@ void CGObjCGNU::GenerateClass(const ObjCImplementationDecl *OID) {
++ivarIndex;
}
llvm::Constant *ZeroPtr = llvm::ConstantInt::get(IntPtrTy, 0);
//Generate metaclass for class methods
llvm::Constant *MetaClassStruct = GenerateClassStructure(NULLPtr,
NULLPtr, 0x12L, ClassName.c_str(), nullptr, Zeros[0], GenerateIvarList(
empty, empty, empty), ClassMethodList, NULLPtr,
NULLPtr, NULLPtr, ZeroPtr, ZeroPtr, true);
llvm::Constant *MetaClassStruct = GenerateClassStructure(
NULLPtr, NULLPtr, 0x12L, ClassName.c_str(), nullptr, Zeros[0],
GenerateIvarList(empty, empty, empty), ClassMethodList, NULLPtr, NULLPtr,
NULLPtr, ZeroPtr, ZeroPtr, true);
// Generate the class structure
llvm::Constant *ClassStruct =
GenerateClassStructure(MetaClassStruct, SuperClass, 0x11L,
ClassName.c_str(), nullptr,
llvm::ConstantInt::get(LongTy, instanceSize), IvarList,
MethodList, GenerateProtocolList(Protocols), IvarOffsetArray,
Properties, StrongIvarBitmap, WeakIvarBitmap);
llvm::Constant *ClassStruct = GenerateClassStructure(
MetaClassStruct, SuperClass, 0x11L, ClassName.c_str(), nullptr,
llvm::ConstantInt::get(LongTy, instanceSize), IvarList, MethodList,
GenerateProtocolList(Protocols), IvarOffsetArray, Properties,
StrongIvarBitmap, WeakIvarBitmap);
// Resolve the class aliases, if they exist.
if (ClassPtrAlias) {