simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND.

	* simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND.
	All callers changed.

From-SVN: r34141

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 76346586db538c9d0d808f3c5908c4ae692fdf8e..a832f3e2108fab2b2be07f294469e6716306fb56 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2000-05-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * simplify-rtx.c: Rename macro SIGN_EXTEND to HWI_SIGN_EXTEND.
+       All callers changed.
+
 2000-05-24  Alexandre Oliva  <aoliva@cygnus.com>
 
        * expr.c (expand_assignment, store_expr, expand_expr,

diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c
index 88d02c1031ab6f4f7f3e688533c50796a45a43dd..4a7a3a67861818da2cb602db9f89d75c593e80a0 100644 (file)
--- a/gcc/simplify-rtx.c
+++ b/gcc/simplify-rtx.c
@@ -96,7 +96,7 @@ Boston, MA 02111-1307, USA.  */
    unsigned wide int, the high value a signed wide int.  We
    occasionally need to sign extend from low to high as if low were a
    signed wide int.  */
-#define SIGN_EXTEND(low) \
+#define HWI_SIGN_EXTEND(low) \
  ((((HOST_WIDE_INT) low) < 0) ? ((HOST_WIDE_INT) -1) : ((HOST_WIDE_INT) 0))
 
 static rtx simplify_plus_minus         PARAMS ((enum rtx_code,
@@ -252,7 +252,7 @@ simplify_unary_operation (code, mode, op, op_mode)
       REAL_VALUE_TYPE d;
 
       if (GET_CODE (op) == CONST_INT)
-       lv = INTVAL (op), hv = SIGN_EXTEND (lv);
+       lv = INTVAL (op), hv = HWI_SIGN_EXTEND (lv);
       else
        lv = CONST_DOUBLE_LOW (op),  hv = CONST_DOUBLE_HIGH (op);
 
@@ -285,7 +285,7 @@ simplify_unary_operation (code, mode, op, op_mode)
       REAL_VALUE_TYPE d;
 
       if (GET_CODE (op) == CONST_INT)
-       lv = INTVAL (op), hv = SIGN_EXTEND (lv);
+       lv = INTVAL (op), hv = HWI_SIGN_EXTEND (lv);
       else
        lv = CONST_DOUBLE_LOW (op),  hv = CONST_DOUBLE_HIGH (op);
 
@@ -411,7 +411,7 @@ simplify_unary_operation (code, mode, op, op_mode)
       if (GET_CODE (op) == CONST_DOUBLE)
        l1 = CONST_DOUBLE_LOW (op), h1 = CONST_DOUBLE_HIGH (op);
       else
-       l1 = INTVAL (op), h1 = SIGN_EXTEND (l1);
+       l1 = INTVAL (op), h1 = HWI_SIGN_EXTEND (l1);
 
       switch (code)
        {
@@ -465,7 +465,7 @@ simplify_unary_operation (code, mode, op, op_mode)
                            << (GET_MODE_BITSIZE (op_mode) - 1))) != 0)
                lv -= (HOST_WIDE_INT) 1 << GET_MODE_BITSIZE (op_mode);
 
-             hv = SIGN_EXTEND (lv);
+             hv = HWI_SIGN_EXTEND (lv);
            }
          break;
 
@@ -722,12 +722,12 @@ simplify_binary_operation (code, mode, op0, op1)
       if (GET_CODE (op0) == CONST_DOUBLE)
        l1 = CONST_DOUBLE_LOW (op0), h1 = CONST_DOUBLE_HIGH (op0);
       else
-       l1 = INTVAL (op0), h1 = SIGN_EXTEND (l1);
+       l1 = INTVAL (op0), h1 = HWI_SIGN_EXTEND (l1);
 
       if (GET_CODE (op1) == CONST_DOUBLE)
        l2 = CONST_DOUBLE_LOW (op1), h2 = CONST_DOUBLE_HIGH (op1);
       else
-       l2 = INTVAL (op1), h2 = SIGN_EXTEND (l2);
+       l2 = INTVAL (op1), h2 = HWI_SIGN_EXTEND (l2);
 
       switch (code)
        {
@@ -1760,7 +1760,7 @@ simplify_relational_operation (code, mode, op0, op1)
       else
        {
          l0u = l0s = INTVAL (op0);
-         h0u = h0s = SIGN_EXTEND (l0s);
+         h0u = h0s = HWI_SIGN_EXTEND (l0s);
        }
          
       if (GET_CODE (op1) == CONST_DOUBLE)
@@ -1771,13 +1771,13 @@ simplify_relational_operation (code, mode, op0, op1)
       else
        {
          l1u = l1s = INTVAL (op1);
-         h1u = h1s = SIGN_EXTEND (l1s);
+         h1u = h1s = HWI_SIGN_EXTEND (l1s);
        }
 
       /* If WIDTH is nonzero and smaller than HOST_BITS_PER_WIDE_INT,
         we have to sign or zero-extend the values.  */
       if (width != 0 && width <= HOST_BITS_PER_WIDE_INT)
-       h0u = h1u = 0, h0s = SIGN_EXTEND (l0s), h1s = SIGN_EXTEND (l1s);
+       h0u = h1u = 0, h0s = HWI_SIGN_EXTEND (l0s), h1s = HWI_SIGN_EXTEND (l1s);
 
       if (width != 0 && width < HOST_BITS_PER_WIDE_INT)
        {