[mips] Define class MemDefsUses.
authorAkira Hatanaka <ahatanaka@mips.com>
Fri, 1 Mar 2013 00:16:31 +0000 (00:16 +0000)
committerAkira Hatanaka <ahatanaka@mips.com>
Fri, 1 Mar 2013 00:16:31 +0000 (00:16 +0000)
commita56f411961c41d8b4f6ffc62c95c5fc95fbac8c8
tree2348b19d2c3724d3a4ee73d642f34430ef2ab6b4
parent39d994c78bf3d9844dcbf2a236d4178155168ebf
[mips] Define class MemDefsUses.

This class tracks dependence between memory instructions using underlying
objects of memory operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176313 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/Mips/MipsDelaySlotFiller.cpp
test/CodeGen/Mips/brdelayslot.ll