combine.c (force_to_mode): Replace the equality comparison of INTVALs with a…

combine.c (force_to_mode): Replace the equality comparison of INTVALs with a pointer equality comparison.

	* combine.c (force_to_mode): Replace the equality comparison
	of INTVALs with a pointer equality comparison.
	(simplify_comparison): Likewise.

From-SVN: r68603

gcc/ChangeLog

 2003-06-27  Kazu Hirata  <kazu@cs.umass.edu>
 
+	* combine.c (force_to_mode): Replace the equality comparison
+	of INTVALs with a pointer equality comparison.
+	(simplify_comparison): Likewise.
+
+2003-06-27  Kazu Hirata  <kazu@cs.umass.edu>
+
 	* jump.c (rtx_renumbered_equal_p): Replace an expression that
 	is known to be 0 with 0.
 

gcc/combine.c

@@ -7223,8 +7223,7 @@ force_to_mode (rtx x, enum machine_mode mode, unsigned HOST_WIDE_INT mask,
 	  && (INTVAL (XEXP (x, 1))
 	      <= GET_MODE_BITSIZE (GET_MODE (x)) - (floor_log2 (mask) + 1))
 	  && GET_CODE (XEXP (x, 0)) == ASHIFT
-	  && GET_CODE (XEXP (XEXP (x, 0), 1)) == CONST_INT
-	  && INTVAL (XEXP (XEXP (x, 0), 1)) == INTVAL (XEXP (x, 1)))
+	  && XEXP (XEXP (x, 0), 1) == XEXP (x, 1))
 	return force_to_mode (XEXP (XEXP (x, 0), 0), mode, mask,
 			      reg, next_select);
 
@@ -10248,12 +10247,9 @@ simplify_comparison (enum rtx_code code, rtx *pop0, rtx *pop1)
 	  && (GET_MODE (SUBREG_REG (XEXP (XEXP (op0, 0), 0)))
 	      == GET_MODE (SUBREG_REG (XEXP (XEXP (op1, 0), 0))))
 	  && GET_CODE (XEXP (op0, 1)) == CONST_INT
-	  && GET_CODE (XEXP (op1, 1)) == CONST_INT
-	  && GET_CODE (XEXP (XEXP (op0, 0), 1)) == CONST_INT
-	  && GET_CODE (XEXP (XEXP (op1, 0), 1)) == CONST_INT
-	  && INTVAL (XEXP (op0, 1)) == INTVAL (XEXP (op1, 1))
-	  && INTVAL (XEXP (op0, 1)) == INTVAL (XEXP (XEXP (op0, 0), 1))
-	  && INTVAL (XEXP (op0, 1)) == INTVAL (XEXP (XEXP (op1, 0), 1))
+	  && XEXP (op0, 1) == XEXP (op1, 1)
+	  && XEXP (op0, 1) == XEXP (XEXP (op0, 0), 1)
+	  && XEXP (op0, 1) == XEXP (XEXP (op1, 0), 1)
 	  && (INTVAL (XEXP (op0, 1))
 	      == (GET_MODE_BITSIZE (GET_MODE (op0))
 		  - (GET_MODE_BITSIZE