From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C6F9C386C5BD; Mon, 4 Dec 2023 22:22:28 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C6F9C386C5BD DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1701728548; bh=h/tKfhzNJwW8pTTn2ZxU3B4wdJ40k0JWRdjmmntqa0g=; h=From:To:Subject:Date:In-Reply-To:References:From; b=OEe1+IfRKS95BSi9beq6ZCKiZms4rlBbCezxvjcgsEmkXrg1RcJFaVrjQPNbGK/5v t/OCK5z2S0pH4OJB+VY7Hcvu1pY/8pSG1PtGAEb4lLPDELjlnxVrVG0EhenqQr3+rE 66TEVrS5rJgv9y9g+vtFSdVzQ5EmhHwbQG085xkg= From: "patrick at rivosinc dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112756] RISC-V regression testsuite errors with rv32gcv_zvl512b Date: Mon, 04 Dec 2023 22:22:28 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: testsuite-fail X-Bugzilla-Severity: normal X-Bugzilla-Who: patrick at rivosinc dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.isobsolete attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112756 Patrick O'Neill changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #56712|0 |1 is obsolete| | --- Comment #2 from Patrick O'Neill --- Created attachment 56798 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D56798&action=3Dedit rv32gcv_zvl512b testsuite failures 2023-12-04 Tested with hash 0c2ea80a4ffbddc0bc29f5badaf2ae43e59483b2 CI run: https://github.com/patrick-rivos/gcc-postcommit-ci/actions/runs/7089317318 Comparison with zvl128b (pr112754): Resolved failures (present on zvl128b but not zvl512b): XPASS: g++.dg/tree-ssa/pr83518.C -std=3Dgnu++14 scan-tree-dump optimized "return 15;" XPASS: g++.dg/tree-ssa/pr83518.C -std=3Dgnu++17 scan-tree-dump optimized "return 15;" XPASS: g++.dg/tree-ssa/pr83518.C -std=3Dgnu++20 scan-tree-dump optimized "return 15;" XPASS: g++.dg/tree-ssa/pr83518.C -std=3Dgnu++98 scan-tree-dump optimized "return 15;" XPASS: gcc.dg/tree-ssa/pr84512.c scan-tree-dump optimized "return 285;" XPASS: gcc.dg/vect/slp-reduc-11.c -flto -ffat-lto-objects scan-tree-dump v= ect "vectorizing stmts using SLP" XPASS: gcc.dg/vect/slp-reduc-11.c scan-tree-dump vect "vectorizing stmts us= ing SLP" New failures (present on zvl512b but not zvl128b): FAIL: gfortran.dg/array_constructor_12.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: gfortran.dg/array_constructor_12.f90 -O3 -g execution test FAIL: gcc.dg/no-strict-overflow-6.c scan-tree-dump optimized "return 0" FAIL: gcc.dg/pr30957-1.c execution test FAIL: gcc.dg/pr30957-1.c scan-rtl-dump loop2_unroll "Expanding Accumulator" FAIL: gcc.dg/torture/pr109219.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (internal compiler error: in partial_subreg_p, at rtl.h:3187) FAIL: gcc.dg/torture/pr109219.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors) FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI " FAIL: gcc.dg/tree-ssa/ssa-sink-16.c (internal compiler error: verify_gimple failed) FAIL: gcc.dg/tree-ssa/ssa-sink-16.c (test for excess errors) FAIL: gcc.target/riscv/rvv/autovec/pr112552.c -O3 -ftree-vectorize (test for excess errors) All new failures are also seen on zvl128b: pr112754=