[PATCH] Remove redundent register mov by improving TwoAddressInstructionPass

Wei Mi wmi at google.com
Fri Feb 27 16:29:59 PST 2015


Follow Chandler's suggestion for the testcase since it is helpful for testcase readability. If it somehow doesn't work for certain platforms, I am ready to fix it using mov total(%rip), ... as an anchor.

Thanks,
Wei.


REPOSITORY
  rL LLVM

http://reviews.llvm.org/D7806

Files:
  lib/CodeGen/TwoAddressInstructionPass.cpp
  test/CodeGen/X86/twoaddr-coalesce-3.ll

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