backend output; there's no need to report a fatal error.  This reverts r178042.
Part of rdar://13295753 and rdar://13401547

llvm-svn: 178102

This accounts for the addition of another field to DIScopes that will be used
to store a list of DIImportedModules in the future.

llvm-svn: 178100

declarations at any point. Patch by Alexander Zinenko, and
report by Richard Smith.

llvm-svn: 178098

Previously all unimplemented methods for a class were grouped under
a single warning, with all the unimplemented methods mentioned
as notes.  Based on feedback from users, most users would like
a separate warning for each method, with a note pointing back to
the original method declaration.

Implements <rdar://problem/13350414>

llvm-svn: 178097

<rdar://problem/13278115> Improve diagnostic when failing to bind an rvalue reference to an lvalue of compatible type.

llvm-svn: 178095

Jordan pointed out that my previously committed test was bogus.

llvm-svn: 178094

Register the nil tracking visitors with the region and refactor trackNullOrUndefValue a bit.

Also adds the cast and paren stripping before checking if the value is an OpaqueValueExpr
or ExprWithCleanups.

llvm-svn: 178093

llvm-svn: 178092

to execute as the crash will surely reoccur while generating the diagnostics.
rdar://13362359

llvm-svn: 178089

<rdar://problem/13267210> Ensure that Sema::CompareReferenceRelationship returns consistent results with invalid types.

When Sema::RequireCompleteType() is given a class template
specialization type that then fails to instantiate, it returns
'true'. On subsequent invocations, it can return false. Make sure that
this difference doesn't change the result of
Sema::CompareReferenceRelationship, which is expected to remain stable
while we're checking an initialization sequence.

llvm-svn: 178088

diagnostics for the first failing command.

llvm-svn: 178086

llvm-svn: 178081

llvm-svn: 178079

[analyzer] Change inlining policy to inline small functions when reanalyzing ObjC methods as top level.

This allows us to better reason about(inline) small wrapper functions.

llvm-svn: 178063

llvm-svn: 178062

With dosish filename, it misgenerates an improper extra entry.

!1 = metadata !{metadata !"E:\5Cllvm\5Cllvm-project\5Cclang\5Ctest\5CCodeGenCXX/debug-info-namespace.cpp", metadata !"E:\5Cllvm\5Cbuild\5Cninja-win32-vs11\5Ctools\5Cclang\5Ctest\5CCodeGenCXX"}

!8 = metadata !{metadata !"E:\5Cllvm\5Cllvm-project\5Cclang\5Ctest\5CCodeGenCXX\5Cdebug-info-namespace.cpp", metadata !"E:\5Cllvm\5Cbuild\5Cninja-win32-vs11\5Ctools\5Cclang\5Ctest\5CCodeGenCXX"}

!8 is unexpected.

llvm-svn: 178061

It is unused since pic support went away.

llvm-svn: 178055

Required making a handful of changes to the table generator.  Also adds
an unspecified inheritance attribute.  This opens the path for us to
apply these attributes to C++ records implicitly.

llvm-svn: 178054

Initialize CalleeWithThisReturn to 0 in the constructor.
Also revert r170815 since checking CalleeWithThisReturn is faster.

PR15598

llvm-svn: 178053

machine and one is required.
Part of rdar://13295753

llvm-svn: 178042

- Add head 'prfchwintrin.h' to define '_m_prefetchw' which is mapped to
  LLVM/clang prefetch builtin
- Add option '-mprfchw' to enable PRFCHW feature and pre-define '__PRFCHW__'
  macro

llvm-svn: 178041

[Preprocessor/Modules] Separate the macro directives kinds into their own MacroDirective's subclasses.

For each macro directive (define, undefine, visibility) have a separate object that gets chained
to the macro directive history. This has several benefits:

-No need to mutate a MacroDirective when there is a undefine/visibility directive. Stuff like
 PPMutationListener become unnecessary.
-No need to keep extra source locations for the undef/visibility locations for the define directive object
 (which is the majority of the directives)
-Much easier to hide/unhide a section in the macro directive history.
-Easier to track the effects of the directives across different submodules.

llvm-svn: 178037

Summary:
The only vector types a user can pass from MSVC code to clang code are
the ones from *mmintrin.h, so we only have to match the MSVC mangling
for these types.  MSVC mangles the __m128 family of types as tag types,
which we match.  For other vector types, we emit a unique tag type
mangling that won't match anything produced by MSVC.

Reviewers: rjmccall

CC: chandlerc, timurrrr, cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D576

llvm-svn: 178036

CalleeWithThisReturn can be left initialized if HasThisReturn() is false.
This change reverses the order of checks in EmitFunctionEpilog such that
CalleeWithThisReturn is only examined when it has a meaningful value.

Found with MemorySanitizer.

llvm-svn: 178015

llvm-svn: 177997

Add asan/msan to the list of available features in LIT test runner. Mark ASan-unfriendly test as XFAIL.

llvm-svn: 177995

LLVMBuild stuff didn't actually provide a single place for dependencies,
it just added a third place.

llvm-svn: 177989

class types.

llvm-svn: 177987

line and the library dependencies to reflect this.

llvm-svn: 177972

(but we happen to get this part right).

llvm-svn: 177958

using-declarations with names which look constructor-like are interpreted as
constructor names.

llvm-svn: 177957

llvm-svn: 177954

its super class or protocols inherit their 
availability/deprecated attribute. // rdar://13467644

llvm-svn: 177948

I know MemoryBuffer might affect this. Still investigating.

llvm-svn: 177946

<rdar://problem/13395022> Strip references when extracting an initializer_list's element type during application of an initialization sequence.

llvm-svn: 177944

<rdar://problem/13185264> Don't crash when attempting to redundantly initialize a member of an anonymous union.

llvm-svn: 177941

llvm-svn: 177940

<rdar://problem/13358795> Teach CMake to check Subversion version information at build time, not configure time.

llvm-svn: 177939

llvm-svn: 177934

Fixes <rdar://problem/13491605>.

llvm-svn: 177931