Quentin Colombet a06ac07165 [RegisterBankInfo] Adapt the copy cost logic to give something sane by default. ... The generic implementation stated that all copies were free, which is unlikely. Now, only the copies within the same register bank are free. We assume they will get coalesced. llvm-svn: 272085		2016-06-08 01:17:10 +00:00
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llvm	[RegisterBankInfo] Adapt the copy cost logic to give something sane by default.	2016-06-08 01:17:10 +00:00
llvm-c	Extract renaming from D19181	2016-05-23 16:38:25 +00:00