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Date: Sun, 07 Mar 2004 16:38:00 -0000
From: "epanelelytha at kellertimo dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Message-ID: <20040307163848.14468.epanelelytha@kellertimo.de>
Reply-To: gcc-bugzilla@gcc.gnu.org
Subject: [Bug c++/14468] New: [tree-ssa] ICE in verify_stmts (tree-cfg.c)
X-Bugzilla-Reason: CC
X-SW-Source: 2004-03/txt/msg00880.txt.bz2
List-Id: <gcc-bugs.sourceware.org>

zztest.cpp: In function `void foo()':
zztest.cpp:9: error: Invalid operand to binary operator
(struct N *)i.6;

zztest.cpp:9: internal compiler error: verify_stmts failed.

class N {
public:
	N() {}
};

N x(N, N) {return N();}

void foo()
{
	N b,c;
	static N a[2]; // no ICE without static

	for (unsigned i=1; i < 2; ++i)
		a[i] = x(a[i-1], b);
}



Reading specs from /usr/local/lib/gcc/i686-pc-cygwin/3.5-tree-ssa/specs
Configured with: ./configure --enable-languages=c,c++ : (reconfigured)
./configure --enable-language
s=c,c++ : (reconfigured) ./configure --enable-languages=c,c++
Thread model: single
gcc version 3.5-tree-ssa 20040307 (merged 20040305)

The code worked with GCC 3.5.0 (some days ago).

-- 
           Summary: [tree-ssa] ICE in verify_stmts (tree-cfg.c)
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: epanelelytha at kellertimo dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: cygwin
  GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14468