------- Comment #1 from burnus at gcc dot gnu dot org 2009-01-13 16:33 -------
The problem is the following in arith.c:
if (op == INTRINSIC_POWER && op2->ts.type != BT_INTEGER)
goto runtime;
Thus it is only run-time evaluated. gfc_arith_power deals so far only with
(numeric_type)**(integer). We need to handle (complex)**(complex)
and (real)**(real).
I think Fortran 2003 allows ** in initialization expressions (at least I could
not find anything else) and thus one needs this. See also PR 38823.
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|ICE in in |Compile-time simplification
|gfc_target_encode_expr |of x**(real) / ICE in in
| |gfc_target_encode_expr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38822
