Matthias Braun 6a42d7fd6b ARM: Handle physreg targets in RegPair hints gracefully ...

Register coalescing can change the target of a RegPair hint to a
physreg, we should not crash on this. This also slightly improved the
way ARMBaseRegisterInfo::updateRegAllocHint() works.

llvm-svn: 233987

2015-04-03 00:18:38 +00:00

757 B

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