From ef9fe0da13b2d36da24e412ec6e3a609c9fc36fc Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Fri, 13 Mar 1992 08:58:47 -0500 Subject: [PATCH] *** empty log message *** From-SVN: r462 --- gcc/fold-const.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/gcc/fold-const.c b/gcc/fold-const.c index f18ff01e2ff..5246a45202d 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -1624,6 +1624,10 @@ invert_truthvalue (arg) invert_truthvalue (TREE_OPERAND (arg, 1)), invert_truthvalue (TREE_OPERAND (arg, 2))); + case COMPOUND_EXPR: + return build (COMPOUND_EXPR, type, TREE_OPERAND (arg, 0), + invert_truthvalue (TREE_OPERAND (arg, 1))); + case NON_LVALUE_EXPR: return invert_truthvalue (TREE_OPERAND (arg, 0)); @@ -3293,7 +3297,8 @@ fold (expr) } /* If what we want is other than LT or EQ, invert the result. */ - if (code == GE_EXPR || code == LE_EXPR || code == NE_EXPR) + if ((code == GE_EXPR || code == LE_EXPR || code == NE_EXPR) + && TREE_CODE (t) == INTEGER_CST) TREE_INT_CST_LOW (t) ^= 1; TREE_TYPE (t) = type; return t; -- 2.30.2