https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117207
Bug ID: 117207
Summary: gcc.target/powerpc/pr103515.c fail starting with
r15-4225-g70c3db511ba14f
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: jeevitha at gcc dot gnu.org
Target Milestone: ---
Target: powerpc*-*-*
The test case failed as shown below:
FAIL: gcc.target/powerpc/pr103515.c scan-rtl-dump-times loop2_unroll
"optimized: loop unrolled" 1
This issue is caused by the following commit(r15-4225-g70c3db511ba14f):
commit 70c3db511ba14ff5fa68cb41d0714a9fb957ea5d (HEAD)
Author: liuhongt <hongtao....@intel.com>
Date: Mon Mar 25 21:28:14 2024 -0700
Enable vectorization for unknown tripcount in very cheap cost model but
disable epilog vectorization.
Note: this occurs on both BE and LE for powerpc64.
