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authorSanjay Patel <spatel@rotateright.com>2022-10-27 15:24:02 -0400
committerSanjay Patel <spatel@rotateright.com>2022-10-27 15:28:05 -0400
commitfd90f542cf60c2a4e735f35513268c052686dbd6 (patch)
treed318277ec207fb14cc955ef401957c041785bdcb /flang/lib/Frontend/CompilerInvocation.cpp
parenta97eab7d39d4c9203d8a9ff275579cf674117342 (diff)
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[InstCombine] improve efficiency of sub demanded bits; NFC
There's no reason to shrink a constant or simplify an operand in 2 steps. This matches what we currently do for 'add' (although that seems like it should be altered to handle the commutative case).
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