Modifed debug-info-byval.cpp test to grep for .string or .asciz.
The assembly output for Hexagon contains ".string missing_arg".




git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178471 91177308-0d34-0410-b5e6-96231b3b80d8
Improve formatting of function types.

Before: void * (*a)(int *, SomeType *);
After:  void *(*a)(int *, SomeType *);

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178474 91177308-0d34-0410-b5e6-96231b3b80d8
[libclang] Make clang_Cursor_getArgument work with call-exprs.

Patch by Matthias Kleine!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178475 91177308-0d34-0410-b5e6-96231b3b80d8
Add test for PR12527 (bug has apparently already been fixed).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178476 91177308-0d34-0410-b5e6-96231b3b80d8
Thread safety analysis:  Turn on checking for non-scalar types by default.
These were previously enabled as a "beta" feature, but they have now been
extensively tested.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178478 91177308-0d34-0410-b5e6-96231b3b80d8
Cleanup.  No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178481 91177308-0d34-0410-b5e6-96231b3b80d8
Adding parenType() and innerType() AST Matchers
    
Updated docs and tests.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178487 91177308-0d34-0410-b5e6-96231b3b80d8
Only merge down a variable type if the previous declaration was
visible.  There's a lot of potential badness in how we're modelling
these things, but getting this much correct is reasonably easy.

rdar://13535367

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178488 91177308-0d34-0410-b5e6-96231b3b80d8
* Attempt to un-break gdb buildbot by emitting a lexical block end only
  when we actually end a lexical block.
* Added new test for line table / block cleanup.
* Follow-up to r177819 / rdar://problem/13115369

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178490 91177308-0d34-0410-b5e6-96231b3b80d8
Don't eagerly deserialize every templated function (and every static data
member inside a class template) when loading a PCH file or module.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178496 91177308-0d34-0410-b5e6-96231b3b80d8
Revert r178079, it caused PR15637.

Also add a test for PR15637.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178497 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Add missing Southern Islands GPU to setCPU() function

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178498 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Handle -mcpu option v3

v2:
  - Add a test case

v3:
  - Use the -### clang option in the tests

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178499 91177308-0d34-0410-b5e6-96231b3b80d8
[arcmt] Copy the diagnostics so we don't have to worry about invaliding iterators from the diagnostic list.

Should fix http://llvm.org/PR15500

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178500 91177308-0d34-0410-b5e6-96231b3b80d8
PR15633: Note that we are EnteringContext when parsing the nested name
specifier for an enumeration. Also fix a crash-on-invalid if a non-dependent
name specifier is used to declare an enum template.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178502 91177308-0d34-0410-b5e6-96231b3b80d8
Use the ASYContext::getTypeSizeInChars API to cleanup some ugliness, per John
and Jordan's suggestion.  No functional change intendend.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178507 91177308-0d34-0410-b5e6-96231b3b80d8
Fix typo in test

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178510 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Allow suppressing diagnostics reported within the 'std' namespace

This is controlled by the 'suppress-c++-stdlib' analyzer-config flag.
It is currently off by default.

This is more suppression than we'd like to do, since obviously there can
be user-caused issues within 'std', but it gives us the option to wield
a large hammer to suppress false positives the user likely can't work
around.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178513 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Use inline storage in the FunctionSummary DenseMap.

The summaries lasted for the lifetime of the map anyway; no reason to
include an extra allocation.

Also, use SmallBitVector instead of BitVector to track the visited basic
blocks -- most functions will have less than 64 basic blocks -- and
use bitfields for the other fields to reduce the size of the structure.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178514 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Cache whether a function is generally inlineable.

Certain properties of a function can determine ahead of time whether or not
the function is inlineable, such as its kind, its signature, or its
location. We can cache this value in the FunctionSummaries map to avoid
rechecking these static properties for every call.

Note that the analyzer may still decide not to inline a specific call to
a function because of the particular dynamic properties of the call along
the current path.

No intended functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178515 91177308-0d34-0410-b5e6-96231b3b80d8