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[LoopPred] Hoist and of predicated checks where legal

Description

[LoopPred] Hoist and of predicated checks where legal

If we have multiple range checks which can be predicated, hoist the and of the results outside the loop. This minorly cleans up the resulting IR, but the main motivation is as a building block for D60093.

Details

Committed
reamesApr 15 2019, 8:53 AM
Parents
rL358418: [llvm-objdump] Simplify PrintHelpMessage() logic
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