PR middle-end/61455

gcc/c-family/
	* array-notation-common.c (extract_array_notation_exprs): Handling
	of DECL_EXPR added.

gcc/c/
	* c-array-notation.c (expand_array_notations): Handling
	of DECL_EXPR added.

gcc/cp/
	* cp-array-notation.c (expand_array_notation_exprs): Handling of
	DECL_EXPR improved. Changed handling for INIT_EXPR.

gcc/testsuite/
	* c-c++-common/cilk-plus/AN/pr61455.c: New test.
	* c-c++-common/cilk-plus/AN/pr61455-2.c: Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213491 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 19 insertions, 0 deletions

diff --git a/gcc/c/c-array-notation.c b/gcc/c/c-array-notation.c
index 67a89315e9c..597adc912a6 100644
--- a/gcc/c/c-array-notation.c
+++ b/gcc/c/c-array-notation.c
@@ -1265,6 +1265,25 @@ expand_array_notations (tree *tp, int *walk_subtrees, void *)
 					 rhs_loc, rhs, TREE_TYPE (rhs));
       }
       break;
+    case DECL_EXPR:
+      {
+	tree x = DECL_EXPR_DECL (*tp);
+	if (DECL_INITIAL (x))
+	  {
+	    location_t loc = DECL_SOURCE_LOCATION (x);
+	    tree lhs = x;
+	    tree rhs = DECL_INITIAL (x);
+	    DECL_INITIAL (x) = NULL;
+	    tree new_modify_expr = build_modify_expr (loc, lhs,
+						      TREE_TYPE (lhs),
+						      NOP_EXPR,
+						      loc, rhs,
+						      TREE_TYPE(rhs));
+	    expand_array_notations (&new_modify_expr, walk_subtrees, NULL);
+	    *tp = new_modify_expr;
+	  }
+      }
+      break;
     case CALL_EXPR:
       *tp = fix_array_notation_call_expr (*tp);
       break;