https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116660
Bug ID: 116660 Summary: [15 regression] gcc.dg/vect/no-scevccp-outer-12.c etc. FAIL Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ro at gcc dot gnu.org CC: rguenth at gcc dot gnu.org Target Milestone: --- Target: sparc-sun-solaris2.11 Between 20240906 (f9c5c12d24cc3a9da5c1d38e69a8aa5f58224c4a) and 20240909 (e7d5b9aa021f6fc32810670b18ffabe543262775), a couple of vectorization tests regressed on SPARC: +FAIL: gcc.dg/vect/no-scevccp-outer-12.c scan-tree-dump-times vect "OUTER LOOP VECTORIZED." 1 +FAIL: gcc.dg/vect/slp-19c.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorizing stmts using SLP" 1 +FAIL: gcc.dg/vect/slp-19c.c scan-tree-dump-times vect "vectorizing stmts using SLP" 1 32 and 64-bit +FAIL: gcc.dg/vect/vect-multitypes-6.c -flto -ffat-lto-objects scan-tree-dump-times vect "Alignment of access forced using versioning" 6 +FAIL: gcc.dg/vect/vect-multitypes-6.c scan-tree-dump-times vect "Alignment of access forced using versioning" 6 32-bit only No doubt due to commit d34cda720988674bcf8a24267c9e1ec61335d6de Author: Richard Biener <rguent...@suse.de> Date: Fri Sep 29 12:54:17 2023 +0200 Handle non-grouped stores as single-lane SLP Attaching the dumps.