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On Wed, Oct 30, 2013 at 9:02 PM, Cong Hou <congh@google.com> wrote: > I have run check_GNU_style.sh on my patch. > > The patch is submitted. Thank you for your comments and help on this patch! I have committed a couple of fixes/improvements to your expander in i386.c. There is no need to check for the result of expand_simple_binop. Also, there is no guarantee that expand_simple_binop will expand to the target. It can return different RTX. Also, unhandled modes are now marked with gcc_unreachable. 2013-10-31 Uros Bizjak <ubizjak@gmail.com> * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments. Use gcc_unreachable for unhandled modes. Do not check results of expand_simple_binop. If not expanded to target, move the result. Tested on x86_64-pc-linux-gnu and committed. Uros.
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