[PATCH] D13161: [PATCH, PR24373] Combine shifts for x86

[Evgeny Stupachenko via llvm-commits]

evstupac updated this revision to Diff 37398.
evstupac added a comment.

replace march by mtriple in tests
add "nounwind readnone" to "@load_sext_16i1_to_16i16" function in vector-sext.ll test
add "!N0.hasOneUse()" to early exit from the folding


Repository:
  rL LLVM

http://reviews.llvm.org/D13161

Files:
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/2009-05-23-dagcombine-shifts.ll
  test/CodeGen/X86/sar_fold.ll
  test/CodeGen/X86/sar_fold64.ll
  test/CodeGen/X86/vector-sext.ll

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