llvm-svn: 79500

fixing <rdar://problem/7152619>. Along the way, merge test cases in
'test/Analysis/rdar-6539791.c' into 'test/Analysis/retain-release.m'.

llvm-svn: 79499

llvm-svn: 79498

llvm-svn: 79497

Enhance diagnostics concerning attribute 'ns_returns_retained' and 'cf_returns_retained' to present the range of the attribute and have the diagnostic location be the declaration that the attribute was falsely attached to.  This solves the problem where these diagnostics were being suppressed when these attributes were wrapped in a macro that was defined in a system header.

llvm-svn: 79496

llvm-svn: 79495

llvm-svn: 79494

llvm-svn: 79493

llvm-svn: 79492

depend on TargetData information.

llvm-svn: 79491

TargetData to find the pointer size.

llvm-svn: 79490

llvm-svn: 79489

llvm-svn: 79488

Remove an unnecessary include.  Now we won't have circular include
problems later on.

llvm-svn: 79487

llvm-svn: 79486

array member of a struct, it's possible to land in an arbitrary position
inside that struct, such that attempting to find further getelementptr
indices will fail. In such cases, folding cannot be done.

llvm-svn: 79485

llvm-svn: 79484

llvm-svn: 79483

llvm-svn: 79482

Add missing forward declaration.

llvm-svn: 79481

Add missing includes.

llvm-svn: 79480

Add missing includes.

llvm-svn: 79479

Add missing includes.

llvm-svn: 79478

elimination optimization on the LLVM code base.

llvm-svn: 79477

Add missing includes.

llvm-svn: 79476

Add missing includes.

llvm-svn: 79475

Add missing includes.

llvm-svn: 79474

Add missing includes.

llvm-svn: 79473

we can find a way to cache the answer that isn't racy.

llvm-svn: 79472

Add missing includes.

llvm-svn: 79469

Add missing includes.

llvm-svn: 79468

Add missing includes.

llvm-svn: 79467

manufactured for-loop per Anders feedback (thanks).

- Fariborz

llvm-svn: 79466

llvm-svn: 79465

llvm-svn: 79464

Add missing header.

llvm-svn: 79463

llvm-svn: 79462

llvm-svn: 79461

llvm-svn: 79460

llvm-svn: 79459