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Re: optimization/8705: [3.2 regression] ICE in emit_move_insn_1, at expr.c:3101
- From: reichelt at igpm dot rwth-aachen dot de
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, psilord at cs dot wisc dot edu
- Date: 28 Nov 2002 15:55:04 -0000
- Subject: Re: optimization/8705: [3.2 regression] ICE in emit_move_insn_1, at expr.c:3101
- Reply-to: reichelt at igpm dot rwth-aachen dot de, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, psilord at cs dot wisc dot edu, gcc-gnats at gcc dot gnu dot org
Old Synopsis: Internal compiler error in emit_move_insn_1, at expr.c:3101
New Synopsis: [3.2 regression] ICE in emit_move_insn_1, at expr.c:3101
State-Changed-From-To: open->analyzed
State-Changed-By: reichelt
State-Changed-When: Thu Nov 28 07:54:59 2002
State-Changed-Why:
Confirmed.
I can reproduce the bug on mips-sgi-irix6.5 (but not on i686-pc-linux-gnu)
with gcc 3.1 - 3.2.1. Mainline and 3.0.x are not affected.
I can even use a smaller testcase:
------------------------snip here--------------------
void foo(void)
{
double a=0, eps=0;
while (eps) a-=1;
}
------------------------snip here--------------------
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8705