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Re: c/5052: gcc 3.0.3 reports an ICE in instantiate_virtual_regs_1, at function.c:3904
- From: Reichelt <reichelt at igpm dot rwth-aachen dot de>
- To: gcc-gnats at gcc dot gnu dot org, drkirkby at ntlworld dot com, gcc-bugs at gcc dot gnu dot org, nobody at gcc dot gnu dot org
- Date: Fri, 21 Dec 2001 18:18:07 +0100
- Subject: Re: c/5052: gcc 3.0.3 reports an ICE in instantiate_virtual_regs_1, at function.c:3904
Hi,
the following code snippet reproduces the ICE on mips-sgi-irix6.5
with gcc 3.0.3 and gcc 3.1 20011210:
void f()
{
int i;
asm ("xchgw %0,%1" : "=q" (i), "=m" (i) : "m" (i), "0" (0));
}
Just compile with "g++ -c".
This seems to be the same bug as in PR 4954.
Greetings,
Volker Reichelt
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5052