Craig Topper 569d8945f3 [DAGCombiner][AArch64] Don't fold (smulo x, 2) -> (saddo x, x) if VT is i2. ...

If the VT is i2, then 2 is really -2.

Test has not been commited yet, but diff shows the change.

Fixes PR55644.

Differential Revision: https://reviews.llvm.org/D126213

2022-05-23 11:13:57 -07:00

948 KiB

Raw Blame History

View Raw