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Commit f56b0482 authored by Evan Cheng's avatar Evan Cheng
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Fix PR4910: Broken logic in coalescer means when a physical register liveness... 

Fix PR4910: Broken logic in coalescer means when a physical register liveness is being shortened, the sub-registers were not. The symptom is the register allocator could not find a free register for this particular test. 

llvm-svn: 82108
parent e9fee8a3
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