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  1. Mar 21, 2014
    • Weiming Zhao's avatar
      Fix PR19136: [ARM] Fix Folding SP Update into vpush/vpop · 01524856
      Weiming Zhao authored
      Sicne MBB->computeRegisterLivenes() returns Dead for sub regs like s0,
      d0 is used in vpop instead of updating sp, which causes s0 dead before
      its use.
      
      This patch checks the liveness of each subreg to make sure the reg is
      actually dead.
      
      llvm-svn: 204411
      01524856
  2. Mar 20, 2014
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