Lang Hames 3ad11ff90f Patch r153892 for PR11861 apparently broke an external project (see PR12493). ...

This patch restores TwoAddressInstructionPass's pre-r153892 behaviour when
rescheduling instructions in TryInstructionTransform. Hopefully this will fix
PR12493. To refix PR11861, lowering of INSERT_SUBREGS is deferred until after
the copy that unties the operands is emitted (this seems to be a more
appropriate fix for that issue anyway).

llvm-svn: 154338

2012-04-09 20:17:30 +00:00

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