[Bug bootstrap/44699] [4.6 Regression] Bootstrap failure for x86_64-apple-darwin10: ICE while compiling genmodes.c

[dominiq at lps dot ens dot fr]

------- Comment #4 from dominiq at lps dot ens dot fr  2010-06-29 12:06 -------
On revision 161462 with the patch of revision 161496 I have located the problem
in:


static void
create_modes (void)
{
/* make_int_mode ("BI", 1, 1, "../../work/gcc/machmode.def", 176); */
make_int_mode ("QI", -1U, 1, "../../work/gcc/machmode.def", 181);
make_int_mode ("HI", -1U, 2, "../../work/gcc/machmode.def", 182);

}

int
main (int argc, char **argv)
{

  create_modes ();
}

with the ICE in

genmodes.c: In function 'new_mode.constprop.0':
genmodes.c:2214:1: internal compiler error: Segmentation fault

I'll continue to reduce the test later today.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44699