(invert_truthvalue): Handle SAVE_EXPR.

From-SVN: r5797

(invert_truthvalue): Handle SAVE_EXPR.
From-SVN: r5797
dfa90b42 · Richard Stallman · 794c765c · dfa90b42
Commit dfa90b42 authored Oct 19, 1993 by Richard Stallman
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gcc/fold-const.c
+3 -1

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--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -2185,9 +2185,11 @@ invert_truthvalue (arg)
 	break;
      return build (EQ_EXPR, type, arg, convert (type, integer_zero_node));

+    case SAVE_EXPR:
+      return build1 (TRUTH_NOT_EXPR, type, arg);
    }
  if (TREE_CODE (TREE_TYPE (arg)) != BOOLEAN_TYPE)
-    abort();
+    abort ();
  return build1 (TRUTH_NOT_EXPR, type, arg);
 }