[PATCH] D41895: [X86] Another attempt at support prefer-vector-width function attribute

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This revision was automatically updated to reflect the committed changes.
Closed by commit rL323016: [X86] Teach X86 codegen to use vector width preference to avoid promoting to… (authored by ctopper, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D41895?vs=130271&id=130716#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D41895

Files:
  llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
  llvm/trunk/lib/Target/X86/X86Subtarget.h
  llvm/trunk/test/CodeGen/X86/prefer-avx256-lzcnt.ll
  llvm/trunk/test/CodeGen/X86/prefer-avx256-mask-extend.ll
  llvm/trunk/test/CodeGen/X86/prefer-avx256-mask-shuffle.ll
  llvm/trunk/test/CodeGen/X86/prefer-avx256-popcnt.ll
  llvm/trunk/test/CodeGen/X86/prefer-avx256-shift.ll
  llvm/trunk/test/CodeGen/X86/prefer-avx256-trunc.ll
  llvm/trunk/test/CodeGen/X86/prefer-avx256-wide-mul.ll

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