SuccessChanges

Summary

  1. [CostModel][X86] Align v2i64 MUL costs on SSE42+ targets with worst case (details)
  2. Fix bugs URL for PR relocations (details)
Commit e4ec5cc8eb842eb8e4c32d8f356969c63afd59c7 by llvm-dev
[CostModel][X86] Align v2i64 MUL costs on SSE42+ targets with worst case

Based on worst case of sandybridge (which seems to match nehalem for this SSE sequence) (vs btver2 + bdver2) llvm-mca analysis
The file was modifiedllvm/test/Analysis/CostModel/X86/arith-overflow.ll
The file was modifiedllvm/test/Analysis/CostModel/X86/arith.ll
The file was modifiedllvm/test/Analysis/CostModel/X86/rem.ll
The file was modifiedllvm/test/Analysis/CostModel/X86/slm-arith-costs.ll
The file was modifiedllvm/lib/Target/X86/X86TargetTransformInfo.cpp
The file was modifiedllvm/test/Analysis/CostModel/X86/arith-fix.ll
The file was modifiedllvm/test/Analysis/CostModel/X86/reduce-mul.ll
Commit 340c1133a250c6a94e510d7aa2141c5a8df6afc8 by llvm-dev
Fix bugs URL for PR relocations

The PR works from llvm.org, not bugs.llvm.org
The file was modifiedllvm/test/CodeGen/X86/callbr-asm-phi-placement.ll
The file was modifiedllvm/test/Transforms/PhaseOrdering/X86/vdiv.ll