[PATCH] D39046: [X86][SSE41] [AVX]Update instruction scheduling on btver2

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In https://reviews.llvm.org/D39046#901587, @avt77 wrote:

> To rename as
>
> [X86][SSE41][AVX] Update instruction scheduling on btver2


Probably this would be best: "[X86][SSE41][AVX] Update DPPD/DPPS instruction scheduling on btver2"



================
Comment at: lib/Target/X86/X86ScheduleBtVer2.td:379
+  let Latency = 11;
+  let ResourceCycles = [4,4];
+  let NumMicroOps = 5;
----------------
AMD docs says this should be [3,3] - go with that


================
Comment at: lib/Target/X86/X86ScheduleBtVer2.td:386
+  let Latency = 16;
+  let ResourceCycles = [1,4,4];
+  let NumMicroOps = 6;
----------------
AMD docs says this should be [1,3,3] - go with that


https://reviews.llvm.org/D39046