Patch by Mike Stump!

llvm-svn: 52081

long double X() { return 1.0L; }

as:

long double X()
(CompoundStmt 0xb06a00 <t.c:2:17, col:32>
  (ReturnStmt 0xb068d0 <col:19, col:26>
    (FloatingLiteral 0xb02cf0 <col:26> 'long double' 1.000000)))

llvm-svn: 52080

llvm-svn: 52078

reported on cfe-dev by Cédric Venet.

Note that I seriously doubt that this perticular construct is useful, 
though: it's a pointer in an alternate address space pointing into 
unqualified address space.

llvm-svn: 52076

llvm-svn: 52075

llvm-svn: 52074

llvm-svn: 52070

Use a common SourceManager when processing multiple files.  This allows us to cache the contents of source files already loaded from disk.

llvm-svn: 52066

llvm-svn: 52065

llvm-svn: 52063

PR2419.

llvm-svn: 52060

Implement "Destroy" and destructor for ObjCClassDecl, allowing us to reclaim its memory and the memory of the Decls it owns.

llvm-svn: 52059

Implement "Destroy" and destructor for ObjCProtocolDecl, allowing us to reclaim its memory and the memory of the Decls it owns.

llvm-svn: 52055

llvm-svn: 52054

ObjCPropertyDecls, have TranslationUnit destroy ObjCPropertyDecls. This is a
horrible hack, and must be removed eventually.

llvm-svn: 52051

have Destroy methods of ObjcMethodDecl and ObjCInterfaceDecl which recursively
destroy their owned Decls and Stmts.  There are a few cases where it is not
clear what to do (FIXMEs included in the patch).

llvm-svn: 52050

llvm-svn: 52049

llvm-svn: 52035

llvm-svn: 52034

llvm-svn: 52033

llvm-svn: 52032

llvm-svn: 52025

Second half of "fix" for <rdar://problem/5986085> clang on xcode: error: redefinition of 'XCElementToggler' as different kind of symbol

llvm-svn: 52024

llvm-svn: 52023

llvm-svn: 52014

llvm-svn: 52006

- Changed Sema::ObjCActOnStartOfMethodDef() to more accurately type "self" in factory methods.
- Changed Sema::ActOnInstanceMessage() to use the new type to restrict the lookup.

llvm-svn: 52005

In addition to fixing the crasher, this commit fixes further improves property lookup (by searching protocols of qualified interfaces..."NSObject <prot>").

llvm-svn: 52001

llvm-svn: 51993

llvm-svn: 51976

Support "<p>" as a short-hand for "id<p>". Here's a comment from GCC (the only documentation I could find on it).

/* Make "<SomeProtocol>" equivalent to "id <SomeProtocol>" - nisse@lysator.liu.se.  */

This commit adds the parser magic. The type associated with <p> is still incorrect. Will discuss with Chris.

llvm-svn: 51972

llvm-svn: 51969

Reuse RecordLayout.

llvm-svn: 51968

llvm-svn: 51967

Move field layout code in a ASTRecordLayout member fn.

llvm-svn: 51966

ccc-analyzer now properly eats the -install_name, -exported_symbols_list, -current_version, -compatibility_version, and -sectorder command line arguments.

llvm-svn: 51965

llvm-svn: 51964

llvm-svn: 51963

difference, but it's better to be consistent.

llvm-svn: 51961

because trying to access non-existent ParamVarDecls can crash. 
Testcase from the original source for PR2414.

llvm-svn: 51960