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Avoid adding some decls to DeferredDeclsToEmit.

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Before this patch GetOrCreateLLVMFunction would add a decl to
DeferredDeclsToEmit even when it was being called by the function trying to
emit that decl.

llvm-svn: 196753
This commit is contained in:
Rafael Espindola
2013-12-09 04:29:47 +00:00
parent 048f90cc04
commit 94abb8ffed
4 changed files with 90 additions and 75 deletions
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23
clang/lib/CodeGen/CodeGenModule.h
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@@ -639,9 +639,9 @@ public:
/// GetAddrOfFunction - Return the address of the given function. If Ty is
/// non-null, then this function will use the specified type if it has to
/// create it.
llvm::Constant *GetAddrOfFunction(GlobalDecl GD,
llvm::Type *Ty = 0,
bool ForVTable = false);
llvm::Constant *GetAddrOfFunction(GlobalDecl GD, llvm::Type *Ty = 0,
bool ForVTable = false,
bool DontDefer = false);
/// GetAddrOfRTTIDescriptor - Get the address of the RTTI descriptor
/// for the given type.
@@ -769,14 +769,16 @@ public:
/// given type.
llvm::GlobalValue *GetAddrOfCXXConstructor(const CXXConstructorDecl *ctor,
CXXCtorType ctorType,
const CGFunctionInfo *fnInfo = 0);
const CGFunctionInfo *fnInfo = 0,
bool DontDefer = false);
/// GetAddrOfCXXDestructor - Return the address of the constructor of the
/// given type.
llvm::GlobalValue *GetAddrOfCXXDestructor(const CXXDestructorDecl *dtor,
CXXDtorType dtorType,
const CGFunctionInfo *fnInfo = 0,
llvm::FunctionType *fnType = 0);
llvm::FunctionType *fnType = 0,
bool DontDefer = false);
/// getBuiltinLibFunction - Given a builtin id for a function like
/// "__builtin_fabsf", return a Function* for "fabsf".
@@ -1009,12 +1011,11 @@ public:
private:
llvm::GlobalValue *GetGlobalValue(StringRef Ref);
llvm::Constant *GetOrCreateLLVMFunction(StringRef MangledName,
llvm::Type *Ty,
GlobalDecl D,
bool ForVTable,
llvm::AttributeSet ExtraAttrs =
llvm::AttributeSet());
llvm::Constant *
GetOrCreateLLVMFunction(StringRef MangledName, llvm::Type *Ty, GlobalDecl D,
bool ForVTable, bool DontDefer = false,
llvm::AttributeSet ExtraAttrs = llvm::AttributeSet());
llvm::Constant *GetOrCreateLLVMGlobal(StringRef MangledName,
llvm::PointerType *PTy,
const VarDecl *D,