FailedChanges

Summary

  1. [CostModel][X86] Align v4i64 MUL costs on AVX1 targets with worst case (details)
Commit fc01b9bdf8b55f6b09f1dcaedf78dad62ff205c1 by llvm-dev
[CostModel][X86] Align v4i64 MUL costs on AVX1 targets with worst case

Based on worst case of sandybridge (vs btver2 + bdver2) llvm-mca analysis - which is a lot less than what we were predicting (I think based off total uop count).
The file was modifiedllvm/test/Analysis/CostModel/X86/arith-fix.ll
The file was modifiedllvm/test/Transforms/SLPVectorizer/X86/pr46983.ll
The file was modifiedllvm/test/Analysis/CostModel/X86/rem.ll
The file was modifiedllvm/test/Analysis/CostModel/X86/arith-overflow.ll
The file was modifiedllvm/test/Transforms/SLPVectorizer/X86/arith-fix.ll
The file was modifiedllvm/test/Analysis/CostModel/X86/reduce-mul.ll
The file was modifiedllvm/lib/Target/X86/X86TargetTransformInfo.cpp
The file was modifiedllvm/test/Analysis/CostModel/X86/arith.ll