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trans-array.c (gfc_conv_section_startstride): Remove coarray argument. 

* trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
	Remove conditions on coarray.
	(gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
	(gfc_conv_expr_descriptor): Ditto. Add assertions before the call.

From-SVN: r179693
This commit is contained in:
Mikael Morin 2011-10-07 22:32:37 +02:00 committed by Mikael Morin
parent 6cb0246c1b
commit 065c6f9de2
2 changed files with 21 additions and 11 deletions
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7
gcc/fortran/ChangeLog
View File

@ -1,3 +1,10 @@
2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
* trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
Remove conditions on coarray.
(gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
(gfc_conv_expr_descriptor): Ditto. Add assertions before the call.
2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
* trans-array.c (gfc_conv_section_startstride): Remove coarray_last

21
gcc/fortran/trans-array.c
View File

@ -3200,8 +3200,7 @@ evaluate_bound (stmtblock_t *block, tree *bounds, gfc_expr ** values,
/* Calculate the lower bound of an array section. */
static void
gfc_conv_section_startstride (gfc_loopinfo * loop, gfc_ss * ss, int dim,
bool coarray)
gfc_conv_section_startstride (gfc_loopinfo * loop, gfc_ss * ss, int dim)
{
gfc_expr *stride = NULL;
tree desc;
@ -3219,7 +3218,6 @@ gfc_conv_section_startstride (gfc_loopinfo * loop, gfc_ss * ss, int dim,
/* We use a zero-based index to access the vector. */
info->start[dim] = gfc_index_zero_node;
info->end[dim] = NULL;
if (!coarray)
info->stride[dim] = gfc_index_one_node;
return;
}
@ -3227,7 +3225,6 @@ gfc_conv_section_startstride (gfc_loopinfo * loop, gfc_ss * ss, int dim,
gcc_assert (ar->dimen_type[dim] == DIMEN_RANGE
|| ar->dimen_type[dim] == DIMEN_THIS_IMAGE);
desc = info->descriptor;
if (!coarray)
stride = ar->stride[dim];
/* Calculate the start of the range. For vector subscripts this will
@ -3240,9 +3237,9 @@ gfc_conv_section_startstride (gfc_loopinfo * loop, gfc_ss * ss, int dim,
evaluate_bound (&loop->pre, info->end, ar->end, desc, dim, false);
/* Calculate the stride. */
if (!coarray && stride == NULL)
if (stride == NULL)
info->stride[dim] = gfc_index_one_node;
else if (!coarray)
else
{
gfc_init_se (&se, NULL);
gfc_conv_expr_type (&se, stride, gfc_array_index_type);
@ -3319,8 +3316,7 @@ done:
gfc_conv_ss_descriptor (&loop->pre, ss, !loop->array_parameter);
for (n = 0; n < ss->data.info.dimen; n++)
gfc_conv_section_startstride (loop, ss, ss->data.info.dim[n],
false);
gfc_conv_section_startstride (loop, ss, ss->data.info.dim[n]);
break;
case GFC_SS_INTRINSIC:
@ -5975,7 +5971,14 @@ gfc_conv_expr_descriptor (gfc_se * se, gfc_expr * expr, gfc_ss * ss)
for (n = ss->data.info.dimen; n < ss->data.info.dimen + codim - 1;
n++)
{
gfc_conv_section_startstride (&loop, ss, n, true);
/* Make sure we are not lost somehow. */
gcc_assert (info->ref->u.ar.dimen_type[n] == DIMEN_THIS_IMAGE);
/* Make sure the call to gfc_conv_section_startstride won't
generate unnecessary code to calculate stride. */
gcc_assert (info->ref->u.ar.stride[n] == NULL);
gfc_conv_section_startstride (&loop, ss, n);
loop.from[n] = info->start[n];
loop.to[n] = info->end[n];
}