Matthias Braun 5d1f12d1f5 TargetRegisterInfo: Provide a way to check assigned registers in getRegAllocationHints() ...

Pass a const reference to LiveRegMatrix to getRegAllocationHints()
because some targets can prodive better hints if they can test whether a
physreg has been used for register allocation yet.

llvm-svn: 242340

2015-07-15 22:16:00 +00:00

1.9 KiB

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