2 Commits

Author	SHA1	Message	Date
Eli Friedman	a486cb972f	Convert a bunch more tests over to the new atomic instructions. ... llvm-svn: 140582	2011-09-26 23:15:09 +00:00
Torok Edwin	033f01c922	Fix PR5247, "lock addq" pattern (and other atomics), it DOES modify EFLAGS. ... LLC was scheduling compares before the adds causing wrong branches to be taken in programs, resulting in misoptimized code wherever atomic adds where used. llvm-svn: 84485	2009-10-19 11:00:58 +00:00