Gary Thomas: Code optimization bug in GCC-2.8 & EGCS

Jeffrey A Law law@cygnus.com
Tue Feb 3 01:16:00 GMT 1998


  In message <XFMail.980131073720.g.thomas@opengroup.org>you write:
  > I spent many days trying to understand the "why" of this.  I believe that
  > in CSE, follow jumps only works properly if loops have been appropriately
  > "marked" (which is what fails to happen in JUMP in this case).
What do you mean by "marked"?

Are you talking about some field set up by jump?  If so what field?

>From what I've been able to see the bug is clearly in cse.

jeff



More information about the Gcc mailing list