diff options
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
-rw-r--r-- | clang/lib/CodeGen/CodeGenModule.cpp | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 82e732163bd..e83d2cd2930 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -775,21 +775,20 @@ llvm::Function *CodeGenModule::getMemSetFn() { static void appendFieldAndPadding(CodeGenModule &CGM, std::vector<llvm::Constant*>& Fields, - int FieldNo, llvm::Constant* Field, + FieldDecl *FieldD, FieldDecl *NextFieldD, + llvm::Constant* Field, RecordDecl* RD, const llvm::StructType *STy) { // Append the field. Fields.push_back(Field); - int StructFieldNo = - CGM.getTypes().getLLVMFieldNo(RD->getMember(FieldNo)); + int StructFieldNo = CGM.getTypes().getLLVMFieldNo(FieldD); int NextStructFieldNo; - if (FieldNo + 1 == RD->getNumMembers()) { + if (!NextFieldD) { NextStructFieldNo = STy->getNumElements(); } else { - NextStructFieldNo = - CGM.getTypes().getLLVMFieldNo(RD->getMember(FieldNo + 1)); + NextStructFieldNo = CGM.getTypes().getLLVMFieldNo(NextFieldD); } // Append padding @@ -841,29 +840,38 @@ GetAddrOfConstantCFString(const std::string &str) { cast<llvm::StructType>(getTypes().ConvertType(CFTy)); std::vector<llvm::Constant*> Fields; - - + RecordDecl::field_iterator Field = CFRD->field_begin(); + // Class pointer. - appendFieldAndPadding(*this, Fields, 0, CFConstantStringClassRef, CFRD, STy); + FieldDecl *CurField = *Field++; + FieldDecl *NextField = *Field++; + appendFieldAndPadding(*this, Fields, CurField, NextField, + CFConstantStringClassRef, CFRD, STy); // Flags. + CurField = NextField; + NextField = *Field++; const llvm::Type *Ty = getTypes().ConvertType(getContext().UnsignedIntTy); - appendFieldAndPadding(*this, Fields, 1, llvm::ConstantInt::get(Ty, 0x07C8), - CFRD, STy); + appendFieldAndPadding(*this, Fields, CurField, NextField, + llvm::ConstantInt::get(Ty, 0x07C8), CFRD, STy); // String pointer. + CurField = NextField; + NextField = *Field++; llvm::Constant *C = llvm::ConstantArray::get(str); C = new llvm::GlobalVariable(C->getType(), true, llvm::GlobalValue::InternalLinkage, C, ".str", &getModule()); - appendFieldAndPadding(*this, Fields, 2, + appendFieldAndPadding(*this, Fields, CurField, NextField, llvm::ConstantExpr::getGetElementPtr(C, Zeros, 2), CFRD, STy); // String length. + CurField = NextField; + NextField = 0; Ty = getTypes().ConvertType(getContext().LongTy); - appendFieldAndPadding(*this, Fields, 3, llvm::ConstantInt::get(Ty, str.length()), - CFRD, STy); + appendFieldAndPadding(*this, Fields, CurField, NextField, + llvm::ConstantInt::get(Ty, str.length()), CFRD, STy); // The struct. C = llvm::ConstantStruct::get(STy, Fields); |