(get_condition): Can reverse comparison if -ffast-math.

From-SVN: r6337

diff --git a/gcc/loop.c b/gcc/loop.c
index 60243f7755f6c986853f35335b15d014382e92fb..c4b0872ddc2963a7580b63fe7793d001b210c1f3 100644 (file)
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -6521,6 +6521,7 @@ get_condition (jump, earliest)
      EQ or NE, return zero.  */
   if (TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT
       && did_reverse_condition && code != NE && code != EQ
+      && ! flag_fast_math
       && GET_MODE_CLASS (GET_MODE (op0)) == MODE_FLOAT)
     return 0;