------- Comment #5 from pluto at agmk dot net 2006-06-29 19:27 -------
reduced testcase:
void foo( void* dst, void* src, int x )
{
long double nativeFloat;
void *ptr;
if (x)
{
nativeFloat = (long double)(*((float*)src));
ptr = (void *)&nativeFloat;
}
else
ptr = (void *)0;
memcpy( dst, ptr, 1 );
}
tmp.i:13: error: insn does not satisfy its constraints:
(insn 54 26 27 1 (set (mem/c/i:TF (pre_inc:SI (reg/v/f:SI 9 9 [orig:119 ptr ]
[119])) [4 nativeFloat+0 S16 A64])
(reg:TF 45 13)) 242 {*movtf_internal} (nil)
(expr_list:REG_INC (reg/v/f:SI 9 9 [orig:119 ptr ] [119])
(nil)))
tmp.i:13: internal compiler error: in reload_cse_simplify_operands, at
postreload.c:394
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28150