aboutsummaryrefslogtreecommitdiff
path: root/gcc/fortran/trans-array.c
diff options
context:
space:
mode:
authorPaul Thomas <pault@gcc.gnu.org>2007-10-29 14:13:44 +0000
committerTobias Burnus <burnus@gcc.gnu.org>2007-10-29 15:13:44 +0100
commit640670c7f4ec13d4ef3aab73f7b7ea7eb05b7a9d (patch)
tree965c87505ca071b2707c92dabd1c972a1673e22b /gcc/fortran/trans-array.c
parenta270181e4059512728c286f6aff14219354cf0cf (diff)
downloadgcc-640670c7f4ec13d4ef3aab73f7b7ea7eb05b7a9d.zip
gcc-640670c7f4ec13d4ef3aab73f7b7ea7eb05b7a9d.tar.gz
gcc-640670c7f4ec13d4ef3aab73f7b7ea7eb05b7a9d.tar.bz2
[multiple changes]
2007-10-29 Paul Thomas <pault@gcc.gnu.org> PR fortran/31217 PR fortran/33811 PR fortran/33686 * trans-array.c (gfc_conv_loop_setup): Send a complete type to gfc_trans_create_temp_array if the temporary is character. * trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for allocate_temp_for_forall_nest. (forall_replace): New function. (forall_replace_symtree): New function. (forall_restore): New function. (forall_restore_symtree): New function. (forall_make_variable_temp): New function. (check_forall_dependencies): New function. (cleanup_forall_symtrees): New function. gfc_trans_forall_1): Add and initialize pre and post blocks. Call check_forall_dependencies to check for all dependencies and either trigger second forall block to copy temporary or copy lval, outside the forall construct and replace all dependent references. After assignment clean-up and coalesce the blocks at the end of the function. * gfortran.h : Add prototypes for gfc_traverse_expr and find_forall_index. expr.c (gfc_traverse_expr): New function to traverse expression and visit all subexpressions, under control of a logical flag, a symbol and an integer pointer. The slave function is caller defined and is only called on EXPR_VARIABLE. (expr_set_symbols_referenced): Called by above to set symbols referenced. (gfc_expr_set_symbols_referenced): Rework of this function to use two new functions above. * resolve.c (find_forall_index): Rework with gfc_traverse_expr, using forall_index. (forall_index): New function used by previous. * dependency.c (gfc_check_dependency): Use gfc_dep_resolver for all references, not just REF_ARRAY. (gfc_dep_resolver): Correct the logic for substrings so that overlapping arrays are handled correctly. 2007-10-29 Paul Thomas <pault@gcc.gnu.org> PR fortran/31217 PR fortran/33811 * gfortran.dg/forall_12.f90: New test. PR fortran/33686 * gfortran.dg/forall_13.f90: New test. From-SVN: r129720
Diffstat (limited to 'gcc/fortran/trans-array.c')
-rw-r--r--gcc/fortran/trans-array.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/fortran/trans-array.c b/gcc/fortran/trans-array.c
index 680d3b4..1c47b24 100644
--- a/gcc/fortran/trans-array.c
+++ b/gcc/fortran/trans-array.c
@@ -3376,6 +3376,13 @@ gfc_conv_loop_setup (gfc_loopinfo * loop)
if (loop->temp_ss != NULL)
{
gcc_assert (loop->temp_ss->type == GFC_SS_TEMP);
+
+ /* Make absolutely sure that this is a complete type. */
+ if (loop->temp_ss->string_length)
+ loop->temp_ss->data.temp.type
+ = gfc_get_character_type_len (gfc_default_character_kind,
+ loop->temp_ss->string_length);
+
tmp = loop->temp_ss->data.temp.type;
len = loop->temp_ss->string_length;
n = loop->temp_ss->data.temp.dimen;