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

[Andrew V. Tischenko via llvm-commits]

avt77 updated this revision to Diff 76366.
avt77 added a comment.

FSQRT changes: SSE1 Cost table updated with Pentium III numbers; SSE42 cost table added with Nehalem numbers


https://reviews.llvm.org/D25722

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

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