This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [patch?] num_sign_bit_copies1: sign_extending consts


> On Mon, Nov 03, 2003 at 05:07:56PM -0500, DJ Delorie wrote:
> > This code does not handle sign extension of const_ints very well.
> 
> This is invalid rtl.  It should never happen.

It's been doing it for a while.  Who should be not doing that?  Is
this a known bug, or am I the first to spot it?


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]