From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6C3A53857C60; Mon, 23 Nov 2020 04:03:49 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6C3A53857C60 From: "asolokha at gmx dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/97940] New: [11 Regression] ICE: in extract_insn, at recog.c:2306 (error: impossible constraint in 'asm'; error: unrecognizable insn) Date: Mon, 23 Nov 2020 04:03:49 +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: X-Bugzilla-Severity: normal X-Bugzilla-Who: asolokha at gmx 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: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone cf_gcctarget 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, 23 Nov 2020 04:03:49 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97940 Bug ID: 97940 Summary: [11 Regression] ICE: in extract_insn, at recog.c:2306 (error: impossible constraint in 'asm'; error: unrecognizable insn) Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: powerpc-*-linux-gnu gcc-11.0.0-alpha20201122 snapshot (g:e23f47ec4065e9eec53c4ad9db91bc36a4f907= 93) ICEs when compiling gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c w/ -mcpu=3Dpowerpc64le: % powerpc-e300c3-linux-gnu-gcc-11.0.0 -mcpu=3Dpowerpc64le -c gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c: In function 'foo5': gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c:60:3: error: impossible constraint in 'asm' 60 | asm goto ("": "=3Da" (x), "=3Dd" (y), "=3Dc" (z), "=3Db" (v), "= =3DS" (w) : : : lab, lab2, lab3, lab4, lab5); | ^~~ gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c:71:1: error: unrecognizable insn: 71 | } | ^ (jump_insn 10 2 11 2 (parallel [ (set (reg:SI 119 [ x ]) (asm_operands:SI ("") ("=3Da") 0 [] [] [ (label_ref:SI 11) (label_ref:SI 42) (label_ref:SI 47) (label_ref:SI 52) (label_ref:SI 57) ] gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c:60)) (set (reg:SI 120 [ y ]) (asm_operands:SI ("") ("=3Dd") 1 [] [] [ (label_ref:SI 11) (label_ref:SI 42) (label_ref:SI 47) (label_ref:SI 52) (label_ref:SI 57) ] gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c:60)) (set (reg:SI 121 [ z ]) (asm_operands:SI ("") ("=3Dc") 2 [] [] [ (label_ref:SI 11) (label_ref:SI 42) (label_ref:SI 47) (label_ref:SI 52) (label_ref:SI 57) ] gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c:60)) (set (reg:SI 122 [ v ]) (asm_operands:SI ("") ("=3Db") 3 [] [] [ (label_ref:SI 11) (label_ref:SI 42) (label_ref:SI 47) (label_ref:SI 52) (label_ref:SI 57) ] gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c:60)) (set (reg:SI 123 [ w ]) (asm_operands:SI ("") ("=3DS") 4 [] [] [ (label_ref:SI 11) (label_ref:SI 42) (label_ref:SI 47) (label_ref:SI 52) (label_ref:SI 57) ] gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c:60)) (clobber (reg:SI 98 ca)) ]) "gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c":60:3 -1 (insn_list:REG_LABEL_TARGET 11 (insn_list:REG_LABEL_TARGET 42 (insn_list:REG_LABEL_TARGET 47 (insn_list:REG_LABEL_TARGET 52 (nil))))) -> 57) during RTL pass: ira gcc/testsuite/gcc.c-torture/compile/asmgoto-3.c:71:1: internal compiler err= or: in extract_insn, at recog.c:2306 0x67ed88 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20201122/wo= rk/gcc-11-20201122/gcc/rtl-error.c:108 0x67eda8 _fatal_insn_not_found(rtx_def const*, char const*, int, char const= *) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20201122/wo= rk/gcc-11-20201122/gcc/rtl-error.c:116 0x67d4a4 extract_insn(rtx_insn*) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20201122/wo= rk/gcc-11-20201122/gcc/recog.c:2306 0xbff072 ira =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20201122/wo= rk/gcc-11-20201122/gcc/ira.c:5423 0xbff072 execute =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20201122/wo= rk/gcc-11-20201122/gcc/ira.c:5945=