<rdar://problem/7263113> Make clang produce gcc's objc_assign_StrongCast as a result of type-cast of an ivar in assignment.

llvm-svn: 83150

Fixed another code gen bug in objc's new write-barrier API.

llvm-svn: 82735

Patch fixes a code gen. bug in generation of objc_assign_ivar
(objc GC's API).

llvm-svn: 82724

Refactor the representation of qualifiers to bring ExtQualType out of the
Type hierarchy. Demote 'volatile' to extended-qualifier status. Audit our
use of qualifiers and fix a few places that weren

Refactor the representation of qualifiers to bring ExtQualType out of the
Type hierarchy. Demote 'volatile' to extended-qualifier status. Audit our
use of qualifiers and fix a few places that weren't dealing with qualifiers
quite right; many more remain.

llvm-svn: 82705

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Change all the Type::getAsFoo() methods to specializations of Type::getAs().
Several of the existing methods were identical to their respective
specializations, and so have been removed entirely. Se

Change all the Type::getAsFoo() methods to specializations of Type::getAs().
Several of the existing methods were identical to their respective
specializations, and so have been removed entirely. Several more 'leaf'
optimizations were introduced.

The getAsFoo() methods which imposed extra conditions, like
getAsObjCInterfacePointerType(), have been left in place.

llvm-svn: 82501

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Removed -fobjc-newgc-api option. clang now conforms to
gcc-style write-barrier api only.

llvm-svn: 82493

Miscellanous fixes in generatation of objc gc's write-barriers.

llvm-svn: 82472

Fixed a bug in generation of the new write-barriers when
array syntax is used to derefernce and assign to ivar pointee.

llvm-svn: 82183

patch for generating objc'2 objc_assign_ivar. WIP.

llvm-svn: 82090

Starting patch to generate more specific API for objc's
GC. Currently, new API will be generated under
clang-cc's -fobjc-newgc-api flag which will eventually
become the default. WIP.

llvm-svn: 82082

Removed a superfluous check before setting
a flag (objc GC).

llvm-svn: 82052

Code generation of Conditional operators that are lvalues (but that aren't bitfields).

llvm-svn: 81867

Implement CodeGenFunction::EmitCXXExprWithTemporariesLValue.

llvm-svn: 81738

Don't use the PredefinedExpr string as the global variable name, these don't
make very nice symbols, just use the function name.

llvm-svn: 81653

Handle CK_DerivedToBase when emitting lvalue casts.

llvm-svn: 81614

Add support for __block variables with alignment greater than __alignof(void *).

llvm-svn: 81602

Remove unnecessary ASTContext parameter from FunctionDecl::isBuiltinID

llvm-svn: 81590

Set the calling convention based on the CGFunctionInfo.

llvm-svn: 81582

GlobalDecl doesn't have an explicit constructor anymore.

llvm-svn: 81481

If a cast expression needs either a conversion function or a constructor to be called, generate implicit child expressions that call them.

llvm-svn: 81383

Remove tabs, and whitespace cleanups.

llvm-svn: 81346

Reflow comments and some minor whitespace fixups.

llvm-svn: 81337

Vastly improve PredefinedExpr output, both in Sema and CodeGen. Patch by Sam Weinig!

llvm-svn: 81237

Implement AST, semantics, and CodeGen for C++ pseudo-destructor
expressions, e.g.,

p->~T()

when p is a pointer to a scalar type.

We don't currently diagnose errors when pseudo-destructor expres

Implement AST, semantics, and CodeGen for C++ pseudo-destructor
expressions, e.g.,

p->~T()

when p is a pointer to a scalar type.

We don't currently diagnose errors when pseudo-destructor expressions
are used in any way other than by forming a call.

llvm-svn: 81009

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Handle member expressions that return references correctly.

llvm-svn: 80723