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Date: Fri, 14 May 2004 22:36:00 -0000
From: "coyote at coyotegulch dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Message-ID: <20040514165641.15439.coyote@coyotegulch.com>
Reply-To: gcc-bugzilla@gcc.gnu.org
Subject: [Bug c/15439] New: ICE with 
X-Bugzilla-Reason: CC
X-SW-Source: 2004-05/txt/msg01476.txt.bz2
List-Id: <gcc-bugs.sourceware.org>

When compiled with
     gcc -O1 -c -fschedule-insns2 -fsched2-use-traces bug_reg_stack.c

the attached program generates:
     bug_reg_stack.c: In function `molebench':
     bug_reg_stack.c:26: internal compiler error: in convert_regs_1, at
reg-stack.c:2950

Changing the array size from a static const to a literal int eliminates the ICE.

Removing the return value (and changing the function type to void) also
eliminates the ICE.

-- 
           Summary: ICE with
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: coyote at coyotegulch dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: x86_64-unknown-linux
  GCC host triplet: x86_64-unknown-linux
GCC target triplet: x86_64-unknown-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15439