Add an option to parse all comments as documentation comments

Patch by Amin Shali.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179180 91177308-0d34-0410-b5e6-96231b3b80d8
Add testcases for -fparse-all-comments


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179181 91177308-0d34-0410-b5e6-96231b3b80d8
[ms-inline asm] Add a few test cases that were regressed by r179115.  That
commit was reverted in r179120, but I do plan on reapplying with a fix shortly.
Part of rdar://13611297


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179182 91177308-0d34-0410-b5e6-96231b3b80d8
[ms-inline asm] Move a few test cases from the 32-bit version to the 64-bit
version as lea is only available in 64-bit mode.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179190 91177308-0d34-0410-b5e6-96231b3b80d8
-fparse-all-comments: remove redundant check, as suggested by Fariborz Jahanian


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179204 91177308-0d34-0410-b5e6-96231b3b80d8
FileCheck-ify some clang grep tests that use double quotes

The escaping interaction between Python and grep doesn't work on my
system.  This change fixes the tests for me.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179214 91177308-0d34-0410-b5e6-96231b3b80d8
[driver] Add a -Ofast option, which enables -O3, -ffast-math, and
-fstrict-aliasing.
rdar://13622687


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179216 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179217 91177308-0d34-0410-b5e6-96231b3b80d8
For split dwarf we should also run the objcopy action if we're
just assembling a file and have passed the option.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179218 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Cleanup leak warnings: do not print the names of variables from other functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179219 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] When reporting a leak in RetainCount checker due to an early exit from init, step into init.

The heuristic here (proposed by Jordan) is that, usually, if a leak is due to an early exit from init, the allocation site will be
a call to alloc. Note that in other cases init resets self to [super init], which becomes the allocation site of the object.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179221 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Fix a crash in SyntaxCString checker when given a custom strncat.

Fixes PR13476

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179228 91177308-0d34-0410-b5e6-96231b3b80d8
Mips specific inline asm memory operand modifier test case

These changes are based on commit responses for r179135.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179229 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Switched to checkPreCall interface for detecting usage after free.

Now the check is also applied to arguments for Objective-C method calls and to 'this' pointer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179230 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] +Testcase: several used-after-free args passed to a function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179232 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Address Jordan’s code review of r 179221

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179234 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Address Jordan’s review of r179219

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179235 91177308-0d34-0410-b5e6-96231b3b80d8
add mips target requirement to testcase

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179236 91177308-0d34-0410-b5e6-96231b3b80d8
get rid of stdio.h include in testcase

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179237 91177308-0d34-0410-b5e6-96231b3b80d8
comment parsing. Add couple more needed doxygen tags.
// rdar://12379053


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179238 91177308-0d34-0410-b5e6-96231b3b80d8