re PR middle-end/18902 (Naive (default) complex division algorithm)

        PR middle-end/18902
        * c-opts.c (c_common_post_options): Set flag_complex_method to 2
        for c99.
        * common.opt (fcx-limited-range): New.
        * opts.c (set_fast_math_flags): Set flag_cx_limited_range.
        * toplev.c (flag_complex_method): Initialize to 1.
        (process_options): Set flag_complex_method to 0 if
        flag_cx_limited_range.
        * doc/invoke.texi (-fcx-limited-range): New.

From-SVN: r95493

1 files changed, 1 insertions, 0 deletions

diff --git a/gcc/opts.c b/gcc/opts.c
index 8af263a..fcb8f6d 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1097,6 +1097,7 @@ set_fast_math_flags (int set)
     {
       flag_signaling_nans = 0;
       flag_rounding_math = 0;
+      flag_cx_limited_range = 1;
     }
 }