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Commit c0420006 authored by Evan Cheng's avatar Evan Cheng
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Fix PR2808. When regalloc runs out of register, it spill a physical register... 

Fix PR2808. When regalloc runs out of register, it spill a physical register around the live interval being allocated. Do not continue to try to spill another register, just grab the physical register and move on.

llvm-svn: 56381
parent 65502487
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