re PR middle-end/41738 (optabs expands rotate using wrong mode)

2009-10-17  Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
PR middle-end/41738
* optabs.c (expand_binop): Make mode of shift count expression mode of shift count not target.
Remove indent nit.

From-SVN: r152961

gcc/ChangeLog

+2009-10-17  Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
+
+	PR middle-end/41738
+	* optabs.c (expand_binop): Make mode of shift count expression mode
+	of shift count not target.
+	Remove indent nit.
+
 2009-10-17  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* tree-nested.c (convert_nonlocal_reference_stmt) <GIMPLE_COND>: New

gcc/optabs.c

@@ -1595,11 +1595,11 @@ expand_binop (enum machine_mode mode, optab binoptab, rtx op0, rtx op1,
       unsigned int bits = GET_MODE_BITSIZE (mode);
 
       if (CONST_INT_P (op1))
-	newop1 = GEN_INT (bits - INTVAL (op1));
+        newop1 = GEN_INT (bits - INTVAL (op1));
       else if (targetm.shift_truncation_mask (mode) == bits - 1)
-	newop1 = negate_rtx (mode, op1);
+        newop1 = negate_rtx (GET_MODE (op1), op1);
       else
-	newop1 = expand_binop (mode, sub_optab,
+        newop1 = expand_binop (GET_MODE (op1), sub_optab,
 			       GEN_INT (bits), op1,
 			       NULL_RTX, unsignedp, OPTAB_DIRECT);