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Andrea Di Biagio bfbd45c5ba [X86] Add llvm-mca tests that show how operand latency is wrongly computed for SSE sqrtss/sd and rcpss.
According to the timeline view, sqrtss/sd/rcpss start executing before the load
address for the memory operand is available.
This problem is caused by the presence of a ReadAfterLd (a ReadAdvance). Those
unary operations should not specify a ReadAdvance at all.

llvm-svn: 341213
2018-08-31 14:12:13 +00:00
..
2018-06-26 17:44:23 +00:00
2017-07-13 01:36:12 +00:00