Craig Topper 0de7ddbfb0 [X86] Handle more cases in combineAddOrSubToADCOrSBB. ...

This adds support for

X + SETAE --> sbb X, -1
X - SETAE --> adc X, -1

Fixes PR45700

Differential Revision: https://reviews.llvm.org/D78984

2020-04-28 10:39:39 -07:00

8.8 KiB

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