diff options
Diffstat (limited to 'lib/CodeGen')
-rw-r--r-- | lib/CodeGen/CodeGenModule.cpp | 15 | ||||
-rw-r--r-- | lib/CodeGen/CodeGenModule.h | 5 |
2 files changed, 12 insertions, 8 deletions
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp index a9d67b3564..04693fd502 100644 --- a/lib/CodeGen/CodeGenModule.cpp +++ b/lib/CodeGen/CodeGenModule.cpp @@ -373,8 +373,10 @@ void CodeGenModule::SetInternalFunctionAttributes(const Decl *D, } void CodeGenModule::SetFunctionAttributes(const FunctionDecl *FD, - llvm::Function *F) { - SetLLVMFunctionAttributes(FD, getTypes().getFunctionInfo(FD), F); + llvm::Function *F, + bool IsIncompleteFunction) { + if (!IsIncompleteFunction) + SetLLVMFunctionAttributes(FD, getTypes().getFunctionInfo(FD), F); // Only a few attributes are set on declarations; these may later be // overridden by a definition. @@ -625,18 +627,19 @@ llvm::Constant *CodeGenModule::GetOrCreateLLVMFunction(const char *MangledName, // This function doesn't have a complete type (for example, the return // type is an incomplete struct). Use a fake type instead, and make // sure not to try to set attributes. - bool ShouldSetAttributes = true; + bool IsIncompleteFunction = false; if (!isa<llvm::FunctionType>(Ty)) { Ty = llvm::FunctionType::get(llvm::Type::VoidTy, std::vector<const llvm::Type*>(), false); - ShouldSetAttributes = false; + IsIncompleteFunction = true; } llvm::Function *F = llvm::Function::Create(cast<llvm::FunctionType>(Ty), llvm::Function::ExternalLinkage, "", &getModule()); F->setName(MangledName); - if (D.getDecl() && ShouldSetAttributes) - SetFunctionAttributes(cast<FunctionDecl>(D.getDecl()), F); + if (D.getDecl()) + SetFunctionAttributes(cast<FunctionDecl>(D.getDecl()), F, + IsIncompleteFunction); Entry = F; return F; } diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h index 5c780e755b..4d50e8946b 100644 --- a/lib/CodeGen/CodeGenModule.h +++ b/lib/CodeGen/CodeGenModule.h @@ -397,12 +397,13 @@ private: /// SetFunctionDefinitionAttributes - Set attributes for a global definition. void SetFunctionDefinitionAttributes(const FunctionDecl *D, - llvm::GlobalValue *GV); + llvm::GlobalValue *GV); /// SetFunctionAttributes - Set function attributes for a function /// declaration. void SetFunctionAttributes(const FunctionDecl *FD, - llvm::Function *F); + llvm::Function *F, + bool IsIncompleteFunction); /// EmitGlobal - Emit code for a singal global function or var decl. Forward /// declarations are emitted lazily. |