https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115101
Bug ID: 115101 Summary: [wrong code] with -O1 -floop-nest-optimize for gcc.dg/graphite/interchange-8.c Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: liuhongt at gcc dot gnu.org Target Milestone: --- When I'm working on turning cunrolli, I found if cunrollis is disabled, the testcase will fail. It can be reproduced with trunk for -O1 -floop-nest-optimize.