llvm-svn: 179746

Streamline arc-annotation test (removing some cases which do not add any extra coverage) and set it up to use FileCheck variables to make the test more robust.

llvm-svn: 179745

Fixes PR13580. Patch by Serge Pavlov!

llvm-svn: 179743

with the silence fix-it comes first.  This is more consistent with the rest
of the warnings in -Wparentheses.

llvm-svn: 179742

llvm-svn: 179741

llvm-svn: 179740

llvm-svn: 179739

Fixed a few m_private_run_lock issues when attaching and also fixed the process to not try to restart the process if the process is exited, crashed or detached. Partial patch from Carlo Kok.

llvm-svn: 179738

This patch should not have any functional changes. 

llvm-svn: 179737

In the committed example, we now see a note that tells us when the pointer
was assumed to be null.

This is the only case in which getDerefExpr returned null (failed to get
the dereferenced expr) throughout our regression tests. (There were multiple
occurrences of this one.)

llvm-svn: 179736

It's sometimes beneficial to emit a testcase with the old style attribute
syntax. Allow someone to do this.
<rdar://problem/13563209>

llvm-svn: 179735

[analyzer] Improve dereferenced expression tracking for MemberExpr with a dot and non-reference base

llvm-svn: 179734

llvm-svn: 179733

Thanks to Jordan for suggesting the fix.

llvm-svn: 179732

[analyzer] Allow TrackConstraintBRVisitor to work when the value it’s tracking is not live in the last node of the path

We always register the visitor on a node in which the value we are tracking is live and constrained. However,
the visitation can restart at a node, later on the path, in which the value is under constrained because
it is no longer live. Previously, we just silently stopped tracking in that case.

llvm-svn: 179731

Typo correction for an unqualified name needs to walk through all of the identifier tables of all modules.
When we have a global index, just walk its identifier table only.

rdar://13425732

llvm-svn: 179730

llvm-svn: 179729

See http://gcc.gnu.org/onlinedocs/gcc/Language-Independent-Options.html

llvm-svn: 179728

- Specify SC_Static given DIE attributes for static methods and operators.

Thanks to Wei Pan for his review and the help with root-causing.

llvm-svn: 179727

* We only ever specialize these templates with an instantiation of ELFType,
  so we don't need a template template.
* Replace LLVM_ELF_COMMA with just passing the individual parameters to the
  macro. This requires a second macro for when we only have ELFT, but that
  is still a small win.

llvm-svn: 179726

Differential Revision: http://llvm-reviews.chandlerc.com/D598

llvm-svn: 179725

llvm-svn: 179724

 - We shouldn't even try to include stdint.h in hosted mode, as the dependency
   on even parsing a platforms stdint.h might fail for some targets.

llvm-svn: 179723

is part of the decl-specifier-seq of some other declaration, 
it doesn't get comment. // rdar://12390371

llvm-svn: 179722

llvm-svn: 179721

llvm-svn: 179720

unable to handle cases such as __asm mov eax, 8*-8.

This patch also attempts to simplify the state machine.  Further, the error
reporting has been improved.  Test cases included, but more will be added to
the clang side shortly.
rdar://13668445

llvm-svn: 179719

[objc-arc] Added descriptions for EnableARCAnnotations, EnableCheckForCFGHazards, EnableARCOptimizations.

llvm-svn: 179718

llvm-svn: 179717

llvm-svn: 179716

for the sdiv/srem/udiv/urem bitcode instructions.  This is done for the i8,
i16, and i32 types, as well as i64 for the x86_64 target.

Patch by Jim Stichnoth

llvm-svn: 179715

getSimpleVT can only handle simple value types.

radar://13676022

llvm-svn: 179714

PR15000 has a testcase where the time to compile was bordering on 30s. When I
dropped the limit value to 100, it became a much more managable 6s. The compile
time seems to increase in a roughly linear fashion based on increasing the limit
value. (See the runtimes below.)

So, let's lower the limit to 100 so that they can get a more reasonable compile
time.

Limit Value  Time
-----------  ----
10           0.9744s
20           1.8035s
30           2.3618s
40           2.9814s
50           3.6988s
60           4.5486s
70           4.9314s
80           5.8012s
90           6.4246s
100          7.0852s
110          7.6634s
120          8.3553s
130          9.0552s
140          9.6820s
150          9.8804s
160         10.8901s
170         10.9855s
180         12.0114s
190         12.6816s
200         13.2754s
210         13.9942s
220         13.8097s
230         14.3272s
240         15.7753s
250         15.6673s
260         16.0541s
270         16.7625s
280         17.3823s
290         18.8213s
300         18.6120s
310         20.0333s
320         19.5165s
330         20.2505s
340         20.7068s
350         21.1833s
360         22.9216s
370         22.2152s
380         23.9390s
390         23.4609s
400         24.0426s
410         24.6410s
420         26.5208s
430         27.7155s
440         26.4142s
450         28.5646s
460         27.3494s
470         29.7255s
480         29.4646s
490         30.5001s

llvm-svn: 179713

- auto_ptr is one example of this

llvm-svn: 179712

llvm-svn: 179711

- add a workaround header to define uuid_t on platforms that need it
- unbreak remote debugging of mac os x apps

llvm-svn: 179710

The system_header pragma (from GCC) is implemented using line notes in the
source manager. However, a line note's line number specifies the number
not for the current line, but for the next line. This was making all
line numbers appear off by one after the pragma.

Reported by Andy Gibbs, uncovered during r179677.

llvm-svn: 179709

arguments in the formation of a candidate set of inheriting constructors.

llvm-svn: 179708

The reference manual defines only 5 permitted values for the immediate field of the "hint" instruction:
1. nop (imm == 0)
2. yield (imm == 1)
3. wfe (imm == 2)
4. wfi (imm == 3)
5. sev (imm == 4)

Therefore, restrict the permitted values for the "hint" instruction to 0 through 4.

Patch by Mihail Popa <Mihail.Popa@arm.com>

llvm-svn: 179707

- will commit a different workaround momentarily

llvm-svn: 179705