Fix for PR c/57490.

gcc/c/ChangeLog
+2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR c/57490
+       * c-array-notation.c (fix_conditional_array_notations_1): Added a
+       check for truth values.
+       (expand_array_notation_exprs): Added truth values case.  Removed an
+       unwanted else.  Added for-loop to walk through subtrees in default
+       case.
+

gcc/cp/ChangeLog
+2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR c/57490
+       * cp-array-notation.c (cp_expand_cond_array_notations): Added a
+       check for truth values.
+       (expand_array_notation_exprs): Added truth values case.  Removed an
+       unwanted else.  Added for-loop to walk through subtrees in default
+       case.
+       * call.c (build_cxx_call): Inherited the type of the array notation for
+       certain built-in array notation functions.
+

gcc/testsuite/ChangeLog
+2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR c/57490
+       * c-c++-common/cilk-plus/AN/pr57490.c: New test.
+



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201867 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 12 insertions, 2 deletions

diff --git a/gcc/c/c-array-notation.c b/gcc/c/c-array-notation.c
index 7788f7bf145..5747bcb5ca8 100644
--- a/gcc/c/c-array-notation.c
+++ b/gcc/c/c-array-notation.c
@@ -906,6 +906,8 @@ fix_conditional_array_notations_1 (tree stmt)
     cond = COND_EXPR_COND (stmt);
   else if (TREE_CODE (stmt) == SWITCH_EXPR)
     cond = SWITCH_COND (stmt);
+  else if (truth_value_p (TREE_CODE (stmt)))
+    cond = TREE_OPERAND (stmt, 0);
   else
     /* Otherwise dont even touch the statement.  */
     return stmt;
@@ -1232,6 +1234,12 @@ expand_array_notation_exprs (tree t)
     case BIND_EXPR:
       t = expand_array_notation_exprs (BIND_EXPR_BODY (t));
       return t;
+    case TRUTH_ORIF_EXPR:
+    case TRUTH_ANDIF_EXPR:
+    case TRUTH_OR_EXPR:
+    case TRUTH_AND_EXPR:
+    case TRUTH_XOR_EXPR:
+    case TRUTH_NOT_EXPR:
     case COND_EXPR:
       t = fix_conditional_array_notations (t);
 
@@ -1246,8 +1254,6 @@ expand_array_notation_exprs (tree t)
 	    COND_EXPR_ELSE (t) =
 	      expand_array_notation_exprs (COND_EXPR_ELSE (t));
 	}
-      else
-	t = expand_array_notation_exprs (t);
       return t;
     case STATEMENT_LIST:
       {
@@ -1284,6 +1290,10 @@ expand_array_notation_exprs (tree t)
 	 Replace those with just void zero node.  */
       t = void_zero_node;
     default:
+      for (int ii = 0; ii < TREE_CODE_LENGTH (TREE_CODE (t)); ii++)
+	if (contains_array_notation_expr (TREE_OPERAND (t, ii)))
+	  TREE_OPERAND (t, ii) =
+	    expand_array_notation_exprs (TREE_OPERAND (t, ii));
       return t;
     }
   return t;