Andrew Trick 89eb6a8b94 RABasic is nearly functionally complete. There are a few remaining ...

benchmarks hitting an assertion.
Adds LiveIntervalUnion::collectInterferingVRegs.
Fixes "late spilling" by checking for any unspillable live vregs among
all physReg aliases.

llvm-svn: 118701

2010-11-10 19:18:47 +00:00

73 KiB

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