https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114012
anlauf at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |anlauf at gcc dot gnu.org
Assignee|unassigned at gcc dot gnu.org |anlauf at gcc dot
gnu.org
--- Comment #2 from anlauf at gcc dot gnu.org ---
The following patch fixes the redundant procedure invocation:
diff --git a/gcc/fortran/trans-expr.cc b/gcc/fortran/trans-expr.cc
index 118dfd7c9b2..581b3786dea 100644
--- a/gcc/fortran/trans-expr.cc
+++ b/gcc/fortran/trans-expr.cc
@@ -6691,6 +6692,10 @@ gfc_conv_procedure_call (gfc_se * se, gfc_symbol * sym,
{
tree efield;
+ /* Evaluate arguments just once. */
+ if (e->expr_type != EXPR_VARIABLE)
+ parmse.expr = save_expr (parmse.expr);
+
/* Set the _data field. */
tmp = gfc_class_data_get (var);
efield = fold_convert (TREE_TYPE (tmp),
