From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E20683858D33; Tue, 28 Feb 2023 14:41:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E20683858D33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1677595266; bh=3vBsZLd/yv/DyZsTFn/j4RBI8PdWAlYYkJ3TyycjvCM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=t+sz7KW63ejH5fUS9+JBGJZ9ST7iQILVHJV07x7ACnVonTNHA3x+id+0ER3WDJPIC mzpYd/L/RivWf8NGBwOWebYH/uQLDP3YuDDnT7MKw12xgNaxG1VnHaMMlt6RcHZlcE VhbbaFnHIdItwdghYrPEA9gPo2JCG2lGAHg0VwOQ= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/108967] internal compiler error: in expand_debug_expr, at cfgexpand.cc:5450 Date: Tue, 28 Feb 2023 14:41:06 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: ice-checking, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to bug_status keywords Message-ID: In-Reply-To: References: 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=3D108967 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gn= u.org Status|NEW |ASSIGNED Keywords| |ice-checking --- Comment #3 from Jakub Jelinek --- --- gcc/cfgexpand.cc.jj 2023-02-21 11:44:48.479464567 +0100 +++ gcc/cfgexpand.cc 2023-02-28 15:33:09.806750517 +0100 @@ -5365,6 +5365,10 @@ expand_debug_expr (tree exp) case VEC_WIDEN_MULT_ODD_EXPR: case VEC_WIDEN_LSHIFT_HI_EXPR: case VEC_WIDEN_LSHIFT_LO_EXPR: + case VEC_WIDEN_PLUS_HI_EXPR: + case VEC_WIDEN_PLUS_LO_EXPR: + case VEC_WIDEN_MINUS_HI_EXPR: + case VEC_WIDEN_MINUS_LO_EXPR: case VEC_PERM_EXPR: case VEC_DUPLICATE_EXPR: case VEC_SERIES_EXPR: certainly fixes this, not done yet with reduction though (so far at 300KB n= ow). Haven't bisected yet, but if it reproduces only on the trunk, it would be latent since r11-5160-g9fc9573f9a5e9432e53c when those were introduced. Though, i= t is an checking ICE only, so doesn't reproduce with release branches by default (and does the right thing then, the ICE is solely about making sure that new trees which can be handled in expand_debug_expr are handled there).=