(simplify_binary_operation, case MINUS): Fix backwards

test added in last change.

From-SVN: r4859

diff --git a/gcc/cse.c b/gcc/cse.c
index 4f94923..f85d0f9 100644 (file)
--- a/gcc/cse.c
+++ b/gcc/cse.c
@@ -3490,7 +3490,7 @@ simplify_binary_operation (code, mode, op0, op1)
          /* None of these optimizations can be done for IEEE
             floating point.  */
          if (TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT
-             && ! FLOAT_MODE_P (mode))
+             && FLOAT_MODE_P (mode))
            break;
 
          /* We can't assume x-x is 0 even with non-IEEE floating point.  */