objective-c++ class objects which have GC'able objc object
pointers and need to use ObjC's objc_memmove_collectable
API (radar 8070772). 

llvm-svn: 106061

C++ semantics, eliminating an extension diagnostic that doesn't match
C++ semantics (ordered comparison with NULL) and tightening some
extwarns to errors in C++ to match GCC and maintain conformance in
SFINAE contexts. Fixes <rdar://problem/7941392>.

llvm-svn: 106050

llvm-svn: 106043

llvm-svn: 106040

llvm-svn: 106039

completion for expressions.

llvm-svn: 106037

llvm-svn: 106026

llvm-svn: 106025

Fix string concatenation to treat escapes in concatenated strings that
are wide because of other string chunks to process the escapes as wide
themselves.  Before we would warn about and miscompile the attached testcase.

This fixes rdar://8040728 - miscompile + warning: hex escape sequence out of range

llvm-svn: 106012

llvm-svn: 106011

Currently, all AST consumers are located in the Frontend library,
meaning that in a shared library configuration, Frontend has a
dependency on Rewrite, Checker and CodeGen.  This is suboptimal for
clients which only wish to make use of the frontend.  CodeGen in
particular introduces a large number of unwanted dependencies.

This patch breaks the dependency by moving all AST consumers with
dependencies on Rewrite, Checker and/or CodeGen to their respective
libraries.  The patch therefore introduces dependencies in the other
direction (i.e. from Rewrite, Checker and CodeGen to Frontend).

After applying this patch, Clang builds correctly using CMake and
shared libraries ("cmake -DBUILD_SHARED_LIBS=ON").

N.B. This patch includes file renames which are indicated in the
patch body.

Changes in this revision of the patch:
 - Fixed some copy-paste mistakes in the header files
 - Modified certain aspects of the coding to comply with the LLVM
   Coding Standards

llvm-svn: 106010

ASTContext rather than via the normal heap.

llvm-svn: 106008

llvm-svn: 106003

problem; patch by Ed Schouten.

llvm-svn: 105996

llvm-svn: 105995

llvm-svn: 105993

Stmt* such as those which occur in ?: . Fixes PR7378.

Also, generally whip the code into shape fixing several coding style violations.

llvm-svn: 105992

won't define it unless specifically requested via the use of __need_wint_t.

llvm-svn: 105985

llvm-svn: 105984

source code location instead of on the note.  Previously we generated:

<inline asm>:1:2: error: unrecognized instruction
        barf
        ^
t.c:4:8: note: generated from here
  asm ("barf");
       ^

Now we generate:

t.c:4:8: error: unrecognized instruction
  asm ("barf");
       ^
<inline asm>:1:2: note: instantated into assembly here
        barf
        ^

llvm-svn: 105978

handle visibility properly. Fixes <rdar://problem/8091955>. 

llvm-svn: 105977

mangling for types, where the <source-name> is ASxxx (xxx is the
address-space number).

llvm-svn: 105975

non-dependent type or template name, respectively, in C++98/03. Fixes
PR7111 and <rdar://problem/8002682>.

llvm-svn: 105968

llvm-svn: 105966

collect2 option that is passed by some projects (notably WebKit).

llvm-svn: 105964

Also, fix a memory leak.

llvm-svn: 105963

initializations into their own warning group, initializer-overrides,
which is part of -Wextra. Patch by william@25thandClement.com, fixes
PR6934!

llvm-svn: 105961

llvm-svn: 105958

llvm-svn: 105957

from Peter Collingbourne!

llvm-svn: 105951

Decl.cpp:716:28: warning: initialization of pointer of type 'clang::VarDecl *' from literal 'false' [-Wbool-conversions]
  VarDecl *LastTentative = false;
                           ^
RewriteRope.cpp:535:12: warning: initialization of pointer of type '<anonymous>::RopePieceBTreeNode *' from literal 'false'
      [-Wbool-conversions]
    return false;
           ^

llvm-svn: 105946

llvm-svn: 105937

llvm-svn: 105936

- Mangle qualifiers.
- Start mangling variables' types into the name. A variable declared with a
  builtin type should now mangle properly.

llvm-svn: 105931

Fix multiplies by scalar
Add SemaChecking code for all immediates
Add SemaChecking-gen support to arm_neon.td

llvm-svn: 105930

llvm-svn: 105925

llvm-svn: 105920

Implement part of the EmptySubobjectMap optimization described in PR6998. We still need to do this for bases.

llvm-svn: 105919

from its canonical type.

llvm-svn: 105912

Patch by David Majnemer!

llvm-svn: 105909