+Wed Aug 23 04:55:48 2000 Alexandre Oliva <aoliva@redhat.com>
+
+ * simplify-rtx.c (simplify_rtx): Don't pass VOIDmode to
+ simplify_relational_operation() unless both operands are of
+ VOIDmode.
+ * cse.c (fold_rtx): Likewise.
+
Tue Aug 22 23:53:27 EDT 2000 John Wehle (john@feith.com)
* rtlanal.c (rtx_unstable_p): The pic register is stable
}
}
- new = simplify_relational_operation (code, mode_arg0,
+ new = simplify_relational_operation (code,
+ (mode_arg0 != VOIDmode
+ ? mode_arg0
+ : (GET_MODE (const_arg0
+ ? const_arg0
+ : folded_arg0)
+ != VOIDmode)
+ ? GET_MODE (const_arg0
+ ? const_arg0
+ : folded_arg0)
+ : GET_MODE (const_arg1
+ ? const_arg1
+ : folded_arg1)),
const_arg0 ? const_arg0 : folded_arg0,
const_arg1 ? const_arg1 : folded_arg1);
#ifdef FLOAT_STORE_FLAG_VALUE
if (mode == VOIDmode
&& (GET_MODE (op0) != VOIDmode
|| GET_MODE (op1) != VOIDmode))
- abort();
+ abort ();
/* If op0 is a compare, extract the comparison arguments from it. */
if (GET_CODE (op0) == COMPARE && op1 == const0_rtx)
XEXP (x, 0), XEXP (x, 1), XEXP (x, 2));
case '<':
- return simplify_relational_operation (code, GET_MODE (XEXP (x, 0)),
+ return simplify_relational_operation (code,
+ (GET_MODE (XEXP (x, 0)) != VOIDmode
+ ? GET_MODE (XEXP (x, 0))
+ : GET_MODE (XEXP (x, 1))),
XEXP (x, 0), XEXP (x, 1));
default:
return NULL;