Dimitry Andric 54f4b9a61f Pull in r322325 from upstream llvm trunk (by Matthias Braun): ... PeepholeOpt cleanup/refactor; NFC - Less unnecessary use of `auto` - Add early `using RegSubRegPair(AndIdx) =` to avoid countless `TargetInstrInfo::` qualifications. - Use references instead of pointers where possible. - Remove unused parameters. - Rewrite the CopyRewriter class hierarchy: - Pull out uncoalescable copy rewriting functionality into PeepholeOptimizer class. - Use an abstract base class to make it clear that rewriters are independent. - Remove unnecessary \brief in doxygen comments. - Remove unused constructor and method from ValueTracker. - Replace UseAdvancedTracking of ValueTracker with DisableAdvCopyOpt use. Even though upstream marked this as "No Functional Change", it does contain some functional changes, and these fix a compiler hang for one particular source file in the devel/godot port. PR: 228261 MFC after: 3 days		2018-05-17 14:38:58 +00:00
..
include	Recommit r332501, with an additional upstream fix for "Cannot lower	2018-04-20 18:20:55 +00:00
lib	Pull in r322325 from upstream llvm trunk (by Matthias Braun):	2018-05-17 14:38:58 +00:00
patches
projects/libunwind	Add support for MIPS to LLVM's libunwind.	2018-03-20 15:44:17 +00:00
tools	lld: Omit PT_NOTE for SHT_NOTE without SHF_ALLOC	2018-05-09 11:17:01 +00:00
utils/TableGen	Merge llvm, clang, lld, lldb, compiler-rt and libc++ release_60 r321788,	2018-01-06 23:44:14 +00:00
FREEBSD-Xlist
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