Jakob Stoklund Olesen c5041cac7d Implement ARMBaseInstrInfo::commuteInstruction() for MOVCCr. ...

A MOVCCr instruction can be commuted by inverting the condition. This
can help reduce register pressure and remove unnecessary copies in some
cases.

<rdar://problem/11182914>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154033 91177308-0d34-0410-b5e6-96231b3b80d8

2012-04-04 18:23:42 +00:00

102 KiB

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