In C++, an initializer on a variable doesn't necessarily mean it's the definition. With that in mind, rename getDefinition to getAnyInitializer (to distinguish it from getInit) and reimplement it in

In C++, an initializer on a variable doesn't necessarily mean it's the definition. With that in mind, rename getDefinition to getAnyInitializer (to distinguish it from getInit) and reimplement it in terms of isThisDeclarationADefinition. Update all code to use this new function.

llvm-svn: 94999

show more ...

Change the return type of ASTContext::getDeclAlignInBytes() to CharUnits and,
now that the "InBytes" part of the name is implied by the return type, rename
it to getDeclAlign().

llvm-svn: 94681

Use CharUnits for alignment of UTF16 string in GetAddrOfConstantCFString().

llvm-svn: 94564

Use the right definition when emitting a global variable. Fixes PR5564.

llvm-svn: 94555

Introduce CodeGenModule::GetTargetTypeStoreSize() to calculate the store size
of LLVM types in character units.

llvm-svn: 94542

If a global variable has an initializer with side effects, it can never be deferred (even if it's in an anonymous namespace).

llvm-svn: 94525

Created __builtin___NSStringMakeConstantString() builtin, which generates constant Objective-C strings.

llvm-svn: 94274

Generalize target weirdness handling having proper layering in mind:
1. Add helper class for sema checks for target attributes
2. Add helper class for codegen of target attributes

As a proof-of-co

Generalize target weirdness handling having proper layering in mind:
1. Add helper class for sema checks for target attributes
2. Add helper class for codegen of target attributes

As a proof-of-concept - implement msp430's 'interrupt' attribute.

llvm-svn: 93118

show more ...

revert r92749, which is just dead code.

llvm-svn: 93074

Fix for PR5967: Make const-marking for LLVM globals correct for cases requiring
run-time initialization, and emit run-time initializers aggresively to avoid
ordering issues with deferred globals.

ll

Fix for PR5967: Make const-marking for LLVM globals correct for cases requiring
run-time initialization, and emit run-time initializers aggresively to avoid
ordering issues with deferred globals.

llvm-svn: 92976

show more ...

Fix linkage for RTTI names by re-using the logic for computing the
linkage of vtables. Before this, we were emitting RTTI names for
template instantiations with strong external linkage rather than wi

Fix linkage for RTTI names by re-using the logic for computing the
linkage of vtables. Before this, we were emitting RTTI names for
template instantiations with strong external linkage rather than with
weak ODR linkage.

llvm-svn: 92857

show more ...

Fix marking of virtual members for nested classes whose first non-pure virtual function has a body inlined in the class

llvm-svn: 92855

Improve key-function computation for templates. In particular:
- All classes can have a key function; templates don't change that.
non-template classes when computing the key function.
- We alw

Improve key-function computation for templates. In particular:
- All classes can have a key function; templates don't change that.
non-template classes when computing the key function.
- We always mark all of the virtual member functions of class
template instantiations.
- The vtable for an instantiation of a class template has weak
linkage.

We could probably use available_externally linkage for vtables of
classes instantiated by explicit instantiation declarations (extern
templates), but GCC doesn't do this and I'm not 100% that the ABI
permits it.

llvm-svn: 92753

show more ...

Add code to skip the emission of available externally functions at -O0. WIP.

llvm-svn: 92749

strength reduce this call away.

llvm-svn: 92253

this form of SetDebugLocation is about to go away, add some #includes that
are about to not come in implicitly.

llvm-svn: 92228

Some small improvements to dead code elimination; helps a bit on
LLVM-Code-Symbols test.

llvm-svn: 92152

Un-namespace-qualify llvm_unreachable. It's a macro, so the qualification gave
no extra safety anyway.

llvm-svn: 91207

Fix for PR5714: make sure globals that will be modified aren't marked const.

llvm-svn: 91156

Random string-related cleanups.

llvm-svn: 91119

Make sure that explicitly instantiated functions get the right linkage.

llvm-svn: 91069

Fix for PR5709: use the computed type of the declaration instead of the
type of the builtin when generating the function declaration for a builtin
library call.

llvm-svn: 90936

Misc key function fixes.

llvm-svn: 90831

A bunch more thunk fixes from misc testing.

(Yes, I do intend to commit some tests for this.)

llvm-svn: 90818

Work-in-progess rewrite of thunks: move thunk generation outside of vtable
generation, and make sure we generate thunks when the function is defined
rather than when the vtable is defined.

llvm-svn:

Work-in-progess rewrite of thunks: move thunk generation outside of vtable
generation, and make sure we generate thunks when the function is defined
rather than when the vtable is defined.

llvm-svn: 90722

show more ...