https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103585
Jan Hubicka <hubicka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mjambor at suse dot cz
--- Comment #1 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
It seems to me that we miss some ipa-cp propagation here. In particular there
are array descriptors:
parm.326.span = 8;
MEM <c_char[8]> [(struct dtype_type *)&parm.326 + 24B] = {};
parm.326.dtype.elem_len = 8;
parm.326.dtype.rank = 2;
parm.326.dtype.type = 3;
parm.326.dim[0].lbound = 1;
parm.326.dim[0].ubound = 3;
parm.326.dim[0].stride = 1;
parm.326.dim[1].lbound = 1;
parm.326.dim[1].ubound = 3;
parm.326.dim[1].stride = 3;
_245 = _243 * 9;
_246 = &MEM <real(kind=8)[0:]> [(real(kind=8)[0:] *)_44][_245];
parm.326.data = _246;
parm.326.offset = -4;
and the resulting jump function
ref offset 64: -4 [loc_time: 0, loc_size: 703, prop_time: 0, prop_size:
703]
ref offset 128: 8 [loc_time: 0, loc_size: 703, prop_time: 0, prop_size:
703]
ref offset 224: 2 [loc_time: 0, loc_size: 703, prop_time: 0, prop_size:
703]
ref offset 232: 3 [loc_time: 0, loc_size: 703, prop_time: 0, prop_size:
703]
ref offset 256: 8 [loc_time: 0, loc_size: 703, prop_time: 0, prop_size:
703]
ref offset 320: 1 [loc_time: 248, loc_size: 697, prop_time: 248,
prop_size: 697]
ref offset 384: 1 [loc_time: 1, loc_size: 702, prop_time: 1, prop_size:
702]
ref offset 448: 3 [loc_time: 1, loc_size: 702, prop_time: 1, prop_size:
702]
ref offset 512: 3 [loc_time: 245, loc_size: 700, prop_time: 245,
prop_size: 700]
ref offset 576: 1 [loc_time: 1, loc_size: 702, prop_time: 1, prop_size:
702]
ref offset 640: 3 [loc_time: 1, loc_size: 702, prop_time: 1, prop_size:
702]
here are 11 constants while there are 12 constant stores above.
I guess the MEM one is missing.
Call is:
call perdida (dt, lambda, mu, yield_stress, R_infinity, b,
X_infinity, &
gamma, eta, plastic_strain_threshold,
stress_tensor(:,:,n), &
strain_tensor(:,:,n),
plastic_strain_tensor(:,:,n), &
strain_rate_tensor(:,:,n),
accumulated_plastic_strain(n), &
back_stress_tensor(:,:,n),
isotropic_hardening_stress(n), &
damage(n), failure_threshold,
crack_closure_parameter)
Similar situation repats iself multiple times.
