diff options
Diffstat (limited to 'gcc/fortran/iresolve.c')
| -rw-r--r-- | gcc/fortran/iresolve.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/gcc/fortran/iresolve.c b/gcc/fortran/iresolve.c index ec9dd42..d8309d2 100644 --- a/gcc/fortran/iresolve.c +++ b/gcc/fortran/iresolve.c @@ -35,6 +35,7 @@ along with GCC; see the file COPYING3. If not see #include "gfortran.h" #include "intrinsic.h" #include "constructor.h" +#include "arith.h" /* Given printf-like arguments, return a stable version of the result string. @@ -2044,11 +2045,31 @@ gfc_resolve_rename (gfc_expr *f, gfc_expr *p1 ATTRIBUTE_UNUSED, void gfc_resolve_repeat (gfc_expr *f, gfc_expr *string, - gfc_expr *ncopies ATTRIBUTE_UNUSED) + gfc_expr *ncopies) { + int len; + gfc_expr *tmp; f->ts.type = BT_CHARACTER; f->ts.kind = string->ts.kind; f->value.function.name = gfc_get_string ("__repeat_%d", string->ts.kind); + + /* If possible, generate a character length. */ + if (f->ts.u.cl == NULL) + f->ts.u.cl = gfc_new_charlen (gfc_current_ns, NULL); + + tmp = NULL; + if (string->expr_type == EXPR_CONSTANT) + { + len = string->value.character.length; + tmp = gfc_get_int_expr (gfc_default_integer_kind, NULL , len); + } + else if (string->ts.u.cl && string->ts.u.cl->length) + { + tmp = gfc_copy_expr (string->ts.u.cl->length); + } + + if (tmp) + f->ts.u.cl->length = gfc_multiply (tmp, gfc_copy_expr (ncopies)); } |