[PATCH] D25722: Improved cost model for FDIV and FSQRT

[Andrew V. Tischenko via llvm-commits]

avt77 updated this revision to Diff 75679.
avt77 added a comment.

I changed everything except the issue with ymm FDIV. As I wrote in my answer on the comment I'm using Block Throughput from IACA tool. If I'm wrong please say me about and I'll recollect all numbers.


https://reviews.llvm.org/D25722

Files:
  lib/Target/X86/X86TargetTransformInfo.cpp
  test/Analysis/CostModel/X86/arith-fp.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D25722.75679.patch
Type: text/x-patch
Size: 17035 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20161025/30170dbc/attachment.bin>