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JF Bastien 04a5b0845c x86: preserve flags when folding atomic operations
D4796 taught LLVM to fold some atomic integer operations into a single
instruction. The pattern was unaware that the instructions clobbered
flags. I fixed some of this issue in D13680 but had missed INC/DEC.

This patch adds the missing EFLAGS definition.

llvm-svn: 250438
2015-10-15 18:24:52 +00:00
..
2015-10-15 01:39:00 +00:00
2015-09-29 22:09:16 +00:00
2015-10-15 14:52:58 +00:00
2015-10-15 16:51:00 +00:00