clang-format: Prefer not to put lambdas on a single line.

Before:
  string abc =
      SomeFunction(aaaaaaaaaaaaa, aaaaa,
                   []() { SomeOtherFunctioooooooooooooooooooooooooon(); });

After:
  string abc = SomeFunction(aaaaaaaaaaaaa, aaaaa, []() {
    SomeOtherFunctioooooooooooooooooooooooooon();
  });

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215197 91177308-0d34-0410-b5e6-96231b3b80d8
Add missing header guards.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215202 91177308-0d34-0410-b5e6-96231b3b80d8
[mips] Add -mabicalls/-mno-abicalls to the driver

Based on a patch by Matheus Almeida. I've added testcases and fixed a bug where
the options weren't passed on to GAS.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215204 91177308-0d34-0410-b5e6-96231b3b80d8
Expose the CUDA shared attribute to the C API.

Similar to r209767, which exposed other CUDA-related attributes.

Patch by Rob Springer.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215208 91177308-0d34-0410-b5e6-96231b3b80d8
[mips] Invert the abicalls feature bit to be noabicalls so that it's possible for -mno-abicalls to take effect.

Also added the testcase that should have been in r215194.

This behaviour has surprised me a few times now. The problem is that the
generated MipsSubtarget::ParseSubtargetFeatures() contains code like this:

   if ((Bits & Mips::FeatureABICalls) != 0) IsABICalls = true;

so '-abicalls' means 'leave it at the default' and '+abicalls' means 'set it to
true'. In this case, (and the similar -modd-spreg case) I'd like the code to be

  IsABICalls = (Bits & Mips::FeatureABICalls) != 0;

or possibly:

   if ((Bits & Mips::FeatureABICalls) != 0)
     IsABICalls = true;
   else
     IsABICalls = false;

and preferably arrange for 'Bits & Mips::FeatureABICalls' to be true by default
(on some triples).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215211 91177308-0d34-0410-b5e6-96231b3b80d8
CompilationDatabase: Sure-up ownership of compilation databases using std::unique_ptr

Diving into the memory leaks fixed by r213851 there was one case of a
memory leak of a CompilationDatabase due to not properly taking
ownership of the result of "CompilationDatabase::autoDetectFromSource".
Given that both implementations and callers have been using unique_ptr
to own CompilationDatabase objects - make this explicit in the API to
reduce the risk of further leaks.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215215 91177308-0d34-0410-b5e6-96231b3b80d8
DebugInfo: Blocks: Do not depend on LLVM argument numbering when choosing the debug info argument numbering.

Due to the possible presence of return-by-out parameters, using the LLVM
argument number count when numbering debug info arguments can end up
off-by-one. This could produce two arguments with the same number, which
would in turn cause LLVM to emit only one of those arguments (whichever
it found last) or assert (r215157).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215227 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a bug when scan-build is used in a cross-compilation environment with
the --use-cc option.

Instead, we will search in the PATH
For example:
 scan-build --use-cc=arm-none-eabi-gcc -o out make -e

Initially reported as a Debian Bug:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=748777



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215229 91177308-0d34-0410-b5e6-96231b3b80d8
Objective-C ARC. Use of non-retain/autorelease API
for building Objective-C array literals in ARC
mode. rdar://17554063


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215232 91177308-0d34-0410-b5e6-96231b3b80d8
Objective-C. Minor refactoring of my previous patch.
rdar://17554063


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215235 91177308-0d34-0410-b5e6-96231b3b80d8
Partially revert r215204 - [mips] Add -mabicalls/-mno-abicalls to the driver

It wasn't actually a bug that -mabicalls/-mno-abicalls wasn't being passed to
GAS. The only reason we pass it to the integrated assembler is because it shares
the same framework with CodeGen.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215236 91177308-0d34-0410-b5e6-96231b3b80d8