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Commit bdff1c99 authored by Owen Anderson's avatar Owen Anderson
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Teach the ARM peephole optimizer that RSB, RSC, ADC, and SBC can be used for... 

Teach the ARM peephole optimizer that RSB, RSC, ADC, and SBC can be used for folded comparisons, just like ADD and SUB.

llvm-svn: 129038
parent c1bcafd8
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