*** empty log message ***

From-SVN: r823

diff --git a/gcc/cse.c b/gcc/cse.c
index 7c3057b..e456a93 100644 (file)
--- a/gcc/cse.c
+++ b/gcc/cse.c
@@ -3270,11 +3270,15 @@ simplify_binary_operation (code, mode, op0, op1)
          break;
              
        case MINUS:
-         /* In IEEE floating point, x-0 is not the same as x.  */
+         /* None of these optimizations can be done for IEEE
+            floating point.  */
+         if (TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT
+             && GET_MODE_CLASS (mode) != MODE_INT)
+           break;
+
+         /* We can't assume x-x is 0 even with non-IEEE floating point.  */
          if (rtx_equal_p (op0, op1)
              && ! side_effects_p (op0)
-             /* We can't assume x-x is 0
-                even with non-IEEE floating point.  */
              && GET_MODE_CLASS (mode) != MODE_FLOAT)
            return const0_rtx;
 
@@ -3282,12 +3286,6 @@ simplify_binary_operation (code, mode, op0, op1)
          if (op0 == CONST0_RTX (mode))
            return gen_rtx (NEG, mode, op1);
 
-         /* The remainer of these cases cannot be done for IEEE
-            floating-point.  */
-         if (TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT
-             && GET_MODE_CLASS (mode) != MODE_INT)
-           break;
-
          /* Subtracting 0 has no effect.  */
          if (op1 == CONST0_RTX (mode))
            return op0;