This reverts commit 126865.

llvm-svn: 126876

Introduce CFGImplicitDtor::isNoReturn() to query whether a destructor actually returns.  Use this for -Wreturn-type to prune false positives reported in PR 6884.

llvm-svn: 126875

llvm-svn: 126874

llvm-svn: 126871

// rdar://8604515.

llvm-svn: 126869

llvm-svn: 126868

llvm-svn: 126867

Add code to emulate LDRSH (literal) Arm instruction.

llvm-svn: 126866

llvm-svn: 126865

Radar 9056407.

llvm-svn: 126864

llvm-svn: 126863

llvm-svn: 126862

(i.e., the TypeLoc describing the base class type).

llvm-svn: 126861

Encode argument numbering in debug info so that code generator can emit them in order.
This fixes few blocks.exp regressions.

Reapply r126795 with a fix (one character change) for gdb testsuite regressions.

llvm-svn: 126858

llvm-svn: 126857

TreeTransform::TransformDependentTemplateSpecializationType() with
poor source-location information handling. All of the
CXXScopeSpec::MakeTrivial() and
NestedNameSpecifierLocBuilder::MakeTrivial() callers actually make
sense now.

llvm-svn: 126856

them, which are no longer used.

llvm-svn: 126855

Eliminate an unnecessary use of CXXScopeSpec::MakeTrivial. We have proper nested-name-specifier source-location information in DependentTemplateSpecializationTypeLocs now

llvm-svn: 126854

source-location-preserving
TreeTransform::TranformNestedNameSpecifierLoc(). No functionality
change: the victim had no callers (that themselves had callers) anyway.

llvm-svn: 126853

poor source-location information.

llvm-svn: 126852

overloads (the one with the poor source-location information).

llvm-svn: 126851

llvm-svn: 126850

that preserve source-location information. This commit adds more
redundancy than it removes; WIP.

llvm-svn: 126849

llvm-svn: 126848

Patch by Erik Olofsson!

llvm-svn: 126847

http://llvm.org/bugs/show_bug.cgi?id=9349 I have not personally tested this patch.  Please let me know if it causes problems.

llvm-svn: 126846

      missing patterns for them.

      Add a SIMD test subdirectory to hold tests for SIMD instruction
      selection correctness and quality.
'

llvm-svn: 126845

template arguments. I believe that this is the last place in the AST
where we were storing a source range for a nested-name-specifier
rather than a proper nested-name-specifier location structure. (Yay!)

There is still a lot of cleanup to do in the TreeTransform, which
doesn't take advantage of nested-name-specifiers with source-location
information everywhere it could.

llvm-svn: 126844

Eliminate some unused getQualifierRange() member functions. We deal in nested-name-specifier locations now.

llvm-svn: 126842

llvm-svn: 126841

using a custom plural form.  Split out the range diagnostics as their
own message.

llvm-svn: 126840

of an Objective-C method to be overridden on a case-by-case basis.  This
is a higher-level tool than ns_returns_retained &c.;  it lets users specify
that not only does a method have different retain/release semantics, but
that it semantically acts differently than one might assume from its name.
This in turn is quite useful to static analysis.

llvm-svn: 126839

llvm-svn: 126838

- Add '64bit' sub-target option.
- Select 32-bit/64-bit loads/stores based on '64bit' option.
- Fix function parameter order.

Patch by Justin Holewinski

llvm-svn: 126837

unlike GCC, this is simply a subset of -Wconversion in all languages;  it
is not disabled by defualt in C++.

llvm-svn: 126836

captured __block variables in the block-literal type.

llvm-svn: 126834

uses.

The result produced by the streamer is used to give the linker more accurate
information and to add to llvm.compiler.used. The second improvement removes
the need for the user to add __attribute__((used)) to functions only used in
inline asm. The first one lets us build firefox with LTO on Darwin :-)

llvm-svn: 126830

llvm-svn: 126829

used for attributes that are okay to inherit when written on a parameter.
Dependent on LLVM r126827.

llvm-svn: 126828

Intended to be atomic with clang r126828.

llvm-svn: 126827