https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115115
--- Comment #11 from Sergei Trofimovich <slyfox at gcc dot gnu.org> --- After `highway` applied a masking fix to `highway/master` `gcc-15` still fails to pass the `HwyConvertTestGroup/HwyConvertTest.TestAllF2IPromoteTo/SSE2`. I tried to reduce the test with more care and I think it's a new `gcc-15` regression related to constant folding in vector shifts. Filed https://gcc.gnu.org/PR115161 And somewhat related: > 972 - HwyShuffle4TestGroup/HwyShuffle4Test.TestAllPer4LaneBlockShuffle/SSE2 > # GetParam() = 16384 (Subprocess aborted) from the #comment1 is a separate `gcc-15` regression related to vector rotations: https://gcc.gnu.org/PR115146. It's (pending) fix does not help the `TestAllF2IPromoteTo/SSE2` above. Thus it looks like all the bugs are independent and require separate fixes.
