From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 93DED3858C2D; Tue, 16 Aug 2022 10:50:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 93DED3858C2D From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/106640] New: [13 Regression] during RTL pass: stv ICE: RTL check: expected elt 1 type 'i' or 'n', have 'e' (rtx ashift) in compute_convert_gain, at config/i386/i386-features.cc:1251/1285 Date: Tue, 16 Aug 2022 10:50:19 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz 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: bug_id short_desc product version bug_status keywords bug_severity priority component assigned_to reporter target_milestone cf_gcchost cf_gcctarget attachments.created Message-ID: 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Aug 2022 10:50:19 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106640 Bug ID: 106640 Summary: [13 Regression] during RTL pass: stv ICE: RTL check: expected elt 1 type 'i' or 'n', have 'e' (rtx ashift) in compute_convert_gain, at config/i386/i386-features.cc:1251/1285 Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 53464 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D53464&action=3Dedit reduced testcase Might need RTL checking enabled. Compiler output: $ x86_64-pc-linux-gnu-gcc -O2 testcase.c -Wno-psabi during RTL pass: stv testcase.c: In function 'foo': testcase.c:9:1: internal compiler error: RTL check: expected elt 1 type 'i'= or 'n', have 'e' (rtx ashiftrt) in compute_convert_gain, at config/i386/i386-features.cc:1285 9 | } | ^ 0x77aa03 rtl_check_failed_type2(rtx_def const*, int, int, int, char const*, int, char const*) /repo/gcc-trunk/gcc/rtl.cc:907 0x854675 compute_convert_gain /repo/gcc-trunk/gcc/config/i386/i386-features.cc:1285 0x183ddcf convert_scalars_to_vector /repo/gcc-trunk/gcc/config/i386/i386-features.cc:2225 0x183ddcf execute /repo/gcc-trunk/gcc/config/i386/i386-features.cc:2389 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See for instructions. $ x86_64-pc-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=3D/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-g= cc COLLECT_LTO_WRAPPER=3D/mnt/main-repo/repo/gcc-trunk/binary-trunk-r13-2065-2= 0220816100512-g1c596391e15-checking-yes-rtl-df-extra-amd64/bin/../libexec/g= cc/x86_64-pc-linux-gnu/13.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=3Dc,c++ --enable-valgrind-annotations --disable-nls --enable-checking=3Dyes,rtl,df,= extra --with-cloog --with-ppl --with-isl --build=3Dx86_64-pc-linux-gnu --host=3Dx86_64-pc-linux-gnu --target=3Dx86_64-pc-linux-gnu --with-ld=3D/usr/bin/x86_64-pc-linux-gnu-ld --with-as=3D/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r13-2065-20220816100512-g1c596391e= 15-checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 13.0.0 20220816 (experimental) (GCC)=20 Happens with the pr106577 patch as well.=