From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id CDFFF3858D32; Mon, 27 Feb 2023 12:46:48 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CDFFF3858D32 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1677502008; bh=hPfzXoBMRexdTir8WQu5TWLlrHIgj1+Z1W5NjzoHMsk=; h=From:To:Subject:Date:From; b=jNozs01VKDkIEed27pYNC6IIrukdCv4r6G5zDbRQwv+HZ5gqK3CcxZQxG52GShHBy R/tgwd2cBJIsjb8JTPa+pXuhku+4yaqFPa2hv4oknQz481nU9ycutNr1dMJxfL7JIS rbH47bDFCrQ6cZiwEIkJvEb/uI28QuXeoNMiyAYI= From: "asolokha at gmx dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/108950] New: [11/12/13 Regression] ICE: verify_gimple failed (error: conversion of register to a different size in 'view_convert_expr'; error: type mismatch in 'widen_sum_expr') Date: Mon, 27 Feb 2023 12:46:48 +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: 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 keywords 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108950 Bug ID: 108950 Summary: [11/12/13 Regression] ICE: verify_gimple failed (error: conversion of register to a different size in 'view_convert_expr'; error: type mismatch in 'widen_sum_expr') 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: asolokha at gmx dot com Target Milestone: --- Target: aarch64-linux-gnu gcc 13.0.1 20230226 snapshot (g:e6d39f68d03c46637ca6e1bede3d28eae6278df3) I= CEs when compiling the following testcase w/ -O1: int m; short int n; __attribute__ ((simd)) int foo (void) { m +=3D n; m +=3D n; } % aarch64-linux-gnu-gcc-13 -O1 -c t0pgrthf.c t0pgrthf.c: In function 'foo.simdclone.0': t0pgrthf.c:5:1: error: conversion of register to a different size in 'view_convert_expr' 5 | foo (void) | ^~~ VIEW_CONVERT_EXPR(n.0_1); _21 =3D VIEW_CONVERT_EXPR(n.0_1); t0pgrthf.c:5:1: error: type mismatch in 'widen_sum_expr' vector(4) int vector(4) int vector(4) int vect_patt_19.21_28 =3D _25 w+ vect_m_lsm.20_27; during GIMPLE pass: vect t0pgrthf.c:5:1: internal compiler error: verify_gimple failed 0xf7c152 verify_gimple_in_cfg(function*, bool, bool) =20=20=20=20=20=20=20 /var/tmp/portage/cross-aarch64-linux-gnu/gcc-13.0.1_p20230226/work/gcc-13-2= 0230226/gcc/tree-cfg.cc:5648 0xe39450 execute_function_todo =20=20=20=20=20=20=20 /var/tmp/portage/cross-aarch64-linux-gnu/gcc-13.0.1_p20230226/work/gcc-13-2= 0230226/gcc/passes.cc:2091 0xe3993e execute_todo =20=20=20=20=20=20=20 /var/tmp/portage/cross-aarch64-linux-gnu/gcc-13.0.1_p20230226/work/gcc-13-2= 0230226/gcc/passes.cc:2145=