From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-477702-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 31584 invoked by alias); 18 Feb 2015 18:51:21 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
Received: (qmail 31529 invoked by uid 48); 18 Feb 2015 18:51:17 -0000
From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/65008] [5 Regression] ICE: in estimate_edge_growth, at ipa-inline.h:298 with -O2
Date: Wed, 18 Feb 2015 18:51:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: ipa
X-Bugzilla-Version: 5.0
X-Bugzilla-Keywords: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: mpolacek at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Priority: P1
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 5.0
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields: cc
Message-ID: <bug-65008-4-Aa1nokPcyQ@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-65008-4@http.gcc.gnu.org/bugzilla/>
References: <bug-65008-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2015-02/txt/msg02035.txt.bz2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65008

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mpolacek at gcc dot gnu.org

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
The following seems to fix it...

diff --git gcc/ipa-inline.c gcc/ipa-inline.c
index 025f7fc..64b8d0a 100644
--- gcc/ipa-inline.c
+++ gcc/ipa-inline.c
@@ -2559,6 +2559,19 @@ early_inliner (function *fun)
        {
          timevar_push (TV_INTEGRATION);
          todo |= optimize_inline_calls (current_function_decl);
+         /* optimize_inline_calls call above might have introduced new
+            statements that don't have inline parameters computed.  */
+         for (edge = node->callees; edge; edge = edge->next_callee)
+           {
+             if (inline_edge_summary_vec.length () > (unsigned) edge->uid)
+               {
+                 struct inline_edge_summary *es = inline_edge_summary (edge);
+                 es->call_stmt_size
+                   = estimate_num_insns (edge->call_stmt, &eni_size_weights);
+                 es->call_stmt_time
+                   = estimate_num_insns (edge->call_stmt, &eni_time_weights);
+               }
+             }
          inline_update_overall_summary (node);
          inlined = false;
          timevar_pop (TV_INTEGRATION);