From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DDC223857C5A; Mon, 13 Jul 2020 05:03:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DDC223857C5A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1594616620; bh=mtrwk6OfY+9MXH+YNTpq8m1S+RI3pKO0vhAoFWxfKCM=; h=From:To:Subject:Date:From; b=mZ9x+fAPL/1bSZzZOuMlqmXPB0n/WT8WYo2f70QvXXmIszZLWKLd0derNYrMEtX1C KIbESwtpx+yJvJFldgKcU3CHMAvhPTVyr71G0ew1o1ibnCSsA39iFFMMDObeY1HuBG I4Pr4xUAGjmOBl9anm2WkRRTVs9h++SLfGeRh+pU= From: "asolokha at gmx dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/96178] New: ICE in emit_move_multi_word, at expr.c:3721 Date: Mon, 13 Jul 2020 05:03:40 +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 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, 13 Jul 2020 05:03:41 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96178 Bug ID: 96178 Summary: ICE in emit_move_multi_word, at expr.c:3721 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: --- gcc-11.0.0-alpha20200712 snapshot (g:267891bd3c7ce3e16662eb2be7273f0bc8be9e= 7e) ICEs when compiling the following testcase, reduced from gcc/testsuite/gcc.target/powerpc/mma-builtin-2.c, w/ -mvsx: void foo2 (void) { __vector_quad acc; __vector_pair vecp0; __attribute__ ((__vector_size__ (16))) unsigned char vec1; __builtin_mma_pmxvf64ger (&acc, vecp0, vec1, 5, 3); } % powerpc-e300c3-linux-gnu-gcc-11.0.0 -mvsx -c vtmf2pkq.c vtmf2pkq.c: In function 'foo2': vtmf2pkq.c:8:3: error: '__builtin_mma_pmxvf64ger' requires the '-mmma' opti= on 8 | __builtin_mma_pmxvf64ger (&acc, vecp0, vec1, 5, 3); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ during RTL pass: expand vtmf2pkq.c:8:3: internal compiler error: in emit_move_multi_word, at expr.c:3721 0x60261b emit_move_multi_word =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/expr.c:3721 0xabfc4e emit_move_insn(rtx_def*, rtx_def*) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/expr.c:3929 0x983de9 load_register_parameters =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/calls.c:3084 0x983de9 expand_call(tree_node*, rtx_def*, int) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/calls.c:4530 0x129306f rs6000_expand_builtin(tree_node*, rtx_def*, rtx_def*, machine_mod= e, int) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/config/rs6000/rs6000-call.c:12276 0x971094 expand_builtin(tree_node*, rtx_def*, rtx_def*, machine_mode, int) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/builtins.c:7894 0xabce4e expand_expr_real_1(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/expr.c:11232 0x999b98 expand_expr =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/expr.h:282 0x999b98 expand_call_stmt =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/cfgexpand.c:2703 0x999b98 expand_gimple_stmt_1 =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/cfgexpand.c:3682 0x999b98 expand_gimple_stmt =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/cfgexpand.c:3847 0x99f614 expand_gimple_basic_block =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/cfgexpand.c:5888 0x9a1387 execute =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/wo= rk/gcc-11-20200712/gcc/cfgexpand.c:6572=