From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DD4FC384800F; Mon, 1 Mar 2021 15:53:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DD4FC384800F From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/99321] New: [11 Regression] ICE: in extract_constrain_insn, at recog.c:2670: insn does not satisfy its constraints: {*uminv16qi3} Date: Mon, 01 Mar 2021 15:53:29 +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: 11.0 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: Mon, 01 Mar 2021 15:53:30 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99321 Bug ID: 99321 Summary: [11 Regression] ICE: in extract_constrain_insn, at recog.c:2670: insn does not satisfy its constraints: {*uminv16qi3} Product: gcc Version: 11.0 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 50275 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D50275&action=3Dedit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -O2 -mtune=3Dbtver2 -fno-tree-dce -mavx512vl test= case.c=20 testcase.c: In function 'foo0': testcase.c:68:1: error: insn does not satisfy its constraints: 68 | } | ^ (insn 2646 2645 2188 2 (set (reg/v:V16QI 27 xmm7 [orig:428 v128u8_0 ] [428]) (umin:V16QI (reg/v:V16QI 27 xmm7 [orig:428 v128u8_0 ] [428]) (reg/v:V16QI 53 xmm17 [orig:428 v128u8_0 ] [428]))) "testcase.c":28:50 3810 {*uminv16qi3} (nil)) during RTL pass: cprop_hardreg testcase.c:68:1: internal compiler error: in extract_constrain_insn, at recog.c:2670 0x703506 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) /repo/gcc-trunk/gcc/rtl-error.c:108 0x703593 _fatal_insn_not_found(rtx_def const*, char const*, int, char const= *) /repo/gcc-trunk/gcc/rtl-error.c:118 0x6f1f3f extract_constrain_insn(rtx_insn*) /repo/gcc-trunk/gcc/recog.c:2670 0xfae7cc copyprop_hardreg_forward_1 /repo/gcc-trunk/gcc/regcprop.c:831 0xfaf9fe execute /repo/gcc-trunk/gcc/regcprop.c:1396 Please submit a full bug report, with preprocessed source if appropriate. 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/repo/gcc-trunk/binary-trunk-r11-7439-20210301075850-= g074226d5aa8-checking-yes-rtl-df-extra-amd64/bin/../libexec/gcc/x86_64-pc-l= inux-gnu/11.0.1/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-r11-7439-20210301075850-g074226d5a= a8-checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 11.0.1 20210301 (experimental) (GCC)=