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From: "patrick at rivosinc dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/115373] New: [15 Regression] RISCV
 slp-cond-2-big-array.c slp-cond-2.c scan-tree-dump fails since
 r15-859-geaaa4b88038
Date: Thu, 06 Jun 2024 18:31:07 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D115373

            Bug ID: 115373
           Summary: [15 Regression] RISCV slp-cond-2-big-array.c
                    slp-cond-2.c scan-tree-dump fails since
                    r15-859-geaaa4b88038
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: patrick at rivosinc dot com
  Target Milestone: ---

Commit range (2 possible commits):
r15-858-g65aa46ffc3b
r15-859-geaaa4b88038 < 99.9% sure it's this one since it updated the test
expectations

Regressed:

FAIL: gcc.dg/vect/slp-cond-2-big-array.c -flto -ffat-lto-objects=20
scan-tree-dump-times vect "vectorizing stmts using SLP" 4
FAIL: gcc.dg/vect/slp-cond-2-big-array.c scan-tree-dump-times vect "vectori=
zing
stmts using SLP" 4
FAIL: gcc.dg/vect/slp-cond-2.c -flto -ffat-lto-objects  scan-tree-dump-times
vect "vectorizing stmts using SLP" 4
FAIL: gcc.dg/vect/slp-cond-2.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 4

Debug output:
gcc.dg/vect/slp-cond-2-big-array.c -flto -ffat-lto-objects : pattern found 3
times
FAIL: gcc.dg/vect/slp-cond-2-big-array.c -flto -ffat-lto-objects=20
scan-tree-dump-times vect "vectorizing stmts using SLP" 4
gcc.dg/vect/slp-cond-2-big-array.c: pattern found 3 times
FAIL: gcc.dg/vect/slp-cond-2-big-array.c scan-tree-dump-times vect "vectori=
zing
stmts using SLP" 4
gcc.dg/vect/slp-cond-2.c -flto -ffat-lto-objects : pattern found 3 times
FAIL: gcc.dg/vect/slp-cond-2.c -flto -ffat-lto-objects  scan-tree-dump-times
vect "vectorizing stmts using SLP" 4
gcc.dg/vect/slp-cond-2.c: pattern found 3 times
FAIL: gcc.dg/vect/slp-cond-2.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 4=