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Chandler Carruth 49471dfb31 Remove all of the legacy home-grown atomic operations LLVM provided
except for CompareAndSwap. That is the only one still being used
anywhere now that statistics have been moved onto std::atomic.

Also, add a warning to the header that we shouldn't introduce more uses
of these old style atomics and instead should be using C++11's
std::atomic facilities.

Really hoping that we can hammer out the last couple of users here and
replace them with something more localized and/or principled, but
figured this was a pretty good start. =]

Note that this patch will need to be reverted if r271504 needs to be
reverted as that removes the last user of these. However, the biggest
risk for that patch was MSVC 2013 and at least one bot has already
passed where it would have failed there. I've tested MSVC 2015 using
their web interfaces and other platforms seem fine, so I'm optimistic.

Differential Revision: http://reviews.llvm.org/D20901

llvm-svn: 271540
2016-06-02 17:11:11 +00:00
clang [cmake] Fix builds with LLVM_ENABLE_PIC=0 2016-06-02 16:35:24 +00:00
clang-tools-extra Fix uninitialized memory access when the token 'const' is not present in 2016-06-01 20:37:23 +00:00
compiler-rt [profile] Add end-end test of vp for inline virtual functions 2016-06-02 16:24:21 +00:00
debuginfo-tests New round of fixes for "Always compile debuginfo-tests for the host triple" 2014-10-18 23:47:59 +00:00
libclc math: Use single precision fmax in sp path 2016-05-17 19:44:01 +00:00
libcxx Add not_fn test for throwing operator! 2016-06-02 08:37:00 +00:00
libcxxabi Partially revert r270816: build with -fvisibility=hidden. 2016-06-02 08:14:28 +00:00
libunwind Attempt to fix libunwind build 2016-06-02 01:50:10 +00:00
lld Simplify mask computation. 2016-06-02 16:00:25 +00:00
lldb Fix JavaArraySyntheticFrontEnd for non-reference ValueObject. 2016-06-02 00:45:38 +00:00
llgo [llgo] llgoi: separate evaluation from printing 2016-04-25 01:18:20 +00:00
llvm Remove all of the legacy home-grown atomic operations LLVM provided 2016-06-02 17:11:11 +00:00
openmp Fine tuning of TC* macros - small followup 2016-06-01 09:59:26 +00:00
polly Temporarily promote values to i64 again 2016-06-02 17:09:22 +00:00