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When an strd instruction doesn't get the registers it wants, it can be expanded into two str instructions. Make sure the first str doesn't kill the base register in the case where the base and data registers are identical: t2STRi12 %R0<kill>, %R0, 4, pred:14, pred:%noreg t2STRi12 %R2<kill>, %R0, 8, pred:14, pred:%noreg <rdar://problem/11101911> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153611 91177308-0d34-0410-b5e6-96231b3b80d8
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