Dimitry Andric 292d912acf Pull in r223171 from upstream llvm trunk (by Michael Zolotukhin): ... PR21302. Vectorize only bottom-tested loops. rdar://problem/18886083 This fixes a bug in the llvm vectorizer, which could sometimes cause vectorized loops to perform an additional iteration, leading to possible buffer overruns. Symptoms of this, which are usually segfaults, were first noticed when building gcc ports, here: https://lists.freebsd.org/pipermail/freebsd-ports/2014-September/095466.html https://lists.freebsd.org/pipermail/freebsd-toolchain/2014-September/001211.html Note: because this is applied on top of llvm/clang 3.5.0, this fix is slightly different from the one just checked into head in r275633.		2014-12-09 07:48:25 +00:00
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Analysis	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
AsmParser	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
Bitcode	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
CodeGen	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
DebugInfo	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
ExecutionEngine	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
IR	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
IRReader	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
LineEditor	Cleanup upstream build infrastructure files that we don't use.	2014-11-24 20:57:20 +00:00
Linker	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
LTO	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
MC	Cleanup upstream build infrastructure files that we don't use.	2014-11-24 20:57:20 +00:00
Object	Pull in r215352 from upstream llvm trunk (by Tim Northover):	2014-11-26 23:52:59 +00:00
Option	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
ProfileData	Cleanup upstream build infrastructure files that we don't use.	2014-11-24 20:57:20 +00:00
Support	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
TableGen	Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and	2014-11-24 17:02:24 +00:00
Target	For now, enable the clrex instruction for armv6, until upstream	2014-12-01 12:59:21 +00:00
Transforms	Pull in r223171 from upstream llvm trunk (by Michael Zolotukhin):	2014-12-09 07:48:25 +00:00