+2003-07-04 Jeff Law <law@redhat.com>
+
+ * expr.c (do_store_flag): Pass in the correct result type
+ when calling fold_single_bit_test.
+ * fold-const.c (fold_single_bit_test): Use result_type for the
+ result when folding a sign bit test.
+
2003-07-04 Neil Booth <neil@daikokuya.co.uk>
* opts.c (common_handle_options): Negate sense of -falign- switches.
if ((code == NE || code == EQ)
&& TREE_CODE (arg0) == BIT_AND_EXPR && integer_zerop (arg1)
&& integer_pow2p (TREE_OPERAND (arg0, 1)))
- return expand_expr (fold_single_bit_test (code == NE ? NE_EXPR : EQ_EXPR,
- arg0, arg1, type),
- target, VOIDmode, EXPAND_NORMAL);
+ {
+ tree type = (*lang_hooks.types.type_for_mode) (mode, unsignedp);
+ return expand_expr (fold_single_bit_test (code == NE ? NE_EXPR : EQ_EXPR,
+ arg0, arg1, type),
+ target, VOIDmode, EXPAND_NORMAL);
+ }
/* Now see if we are likely to be able to do this. Return if not. */
if (! can_compare_p (code, operand_mode, ccp_store_flag))
if (arg00 != NULL_TREE)
{
tree stype = (*lang_hooks.types.signed_type) (TREE_TYPE (arg00));
- return fold (build (code == EQ_EXPR ? GE_EXPR : LT_EXPR, type,
+ return fold (build (code == EQ_EXPR ? GE_EXPR : LT_EXPR, result_type,
convert (stype, arg00),
convert (stype, integer_zero_node)));
}