Add support for -march=slm, aka Intel Atom Silvermont.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189670 91177308-0d34-0410-b5e6-96231b3b80d8
Reduce the number of symbols by changing how templates are instantiated per function bound in the registry.

Summary:
Reduce the number of symbols by changing how templates are instantiated per function bound in the registry.
This change reduces the number of sections in Registry.cpp.o by a little over 10%.

Reviewers: klimek

CC: cfe-commits, revane

Differential Revision: http://llvm-reviews.chandlerc.com/D1557

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189676 91177308-0d34-0410-b5e6-96231b3b80d8
ObjectiveC migrator: infer NS_ENUM even when user
specified NSUInteger as the followup typedef.
With this change, NS_OPTIONS is only inferred
based on looking up how enumerators are speficied
(if they her hexadecimal, power of 2, or have
 bitwise constant expressions).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189682 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Treat the rvalue of a forward-declared struct as Unknown.

This will never happen in the analyzed code code, but can happen for checkers
that over-eagerly dereference pointers without checking that it's safe.
UnknownVal is a harmless enough value to get back.

Fixes an issue added in r189590, caught by our internal buildbot.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189688 91177308-0d34-0410-b5e6-96231b3b80d8
Consumed analysis: add 'consumable' class attribute.
Patch by chris.wailes@gmail.com

Adds the 'consumable' attribute that can be attached to classes.  This replaces
the previous method of scanning a class's methods to see if any of them have
consumed analysis attributes attached to them.  If consumed analysis attributes
are attached to methods of a class that isn't marked 'consumable' a warning
is generated.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189702 91177308-0d34-0410-b5e6-96231b3b80d8
ObjectiveC migrator: If we find a method that returns a C pointer 
of some sort (but not an object, block pointer or CF pointers), 
and is not annotated with the objc_returns_inner_pointer attribute, 
we should suggest NS_RETURNS_INNER_POINTER annotation for these methods. 


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189707 91177308-0d34-0410-b5e6-96231b3b80d8
Add initial clang targeted compatible decls for Intrin.h. Step towards
a windows compatible builtin header.

Currently uses x86intrin.h for implementing intel intrinsics in a clang
specific manner.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189709 91177308-0d34-0410-b5e6-96231b3b80d8
Typo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189710 91177308-0d34-0410-b5e6-96231b3b80d8
Consolidating the notion of a GNU attribute parameter with the attribute argument list.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189711 91177308-0d34-0410-b5e6-96231b3b80d8
Possibly appeasing the build bots from r189711

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189712 91177308-0d34-0410-b5e6-96231b3b80d8
The diagnostic err_init_conversion_failed uses the enum
InitializedEntity::EntityKind as an index for one of its %select.  Over time,
EntityKind has been expanded, but the diagnostic text has not been updated.
This adds additional text to the %select to cover the new enum values.  A
comment has been added to the end of the enum regarding this situation.  This
fixes the crasher in PR17043.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189716 91177308-0d34-0410-b5e6-96231b3b80d8