Paul Walker b7287a82d3 [SVE][AArch64TTI] Fix invalid mla combine that miscomputes the value of inactive lanes.
Consider: add(pg, a, mul_u(pg, b, c))

Although the multiply's inactive lanes are undefined, they don't
contribute to the final result.  The overall result of the inactive
lanes come from "a" and thus the above is another form of mla
rather than mla_u.
2023-06-18 13:07:03 +01:00
..
2022-08-24 22:41:38 +00:00

This directory contains test cases for the instcombine transformation.  The
dated tests are actual bug tests, whereas the named tests are used to test
for features that the this pass should be capable of performing.