From db40b434fa3910039f78972ebfd1887462da3642 Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Wed, 30 Nov 1994 19:02:39 -0500 Subject: [PATCH] (fold_truthop): Delete BIT_AND_EXPR of constants with masks. From-SVN: r8592 --- gcc/fold-const.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 9b1a7b4775d..e5184c098cc 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -2841,14 +2841,12 @@ fold_truthop (code, truth_type, lhs, rhs) l_const = convert (unsigned_type (TREE_TYPE (l_const)), l_const); l_const = const_binop (LSHIFT_EXPR, convert (type, l_const), size_int (xll_bitpos), 0); - l_const = const_binop (BIT_AND_EXPR, l_const, ll_mask, 0); } if (r_const) { r_const = convert (unsigned_type (TREE_TYPE (r_const)), r_const); r_const = const_binop (LSHIFT_EXPR, convert (type, r_const), size_int (xrl_bitpos), 0); - r_const = const_binop (BIT_AND_EXPR, r_const, rl_mask, 0); } /* If the right sides are not constant, do the same for it. Also, -- 2.30.2