Craig Topper c6bb36a3d0 [X86] Remove some InstRWs for plain store instructions on Sandy Bridge. ...

We were forcing the latency of these instructions to 5 cycles, but every other scheduler model had them as 1 cycle. I'm sure I didn't get everything, but this gets a big portion.

llvm-svn: 329339

2018-04-05 20:04:06 +00:00

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