This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: Value Range Propagation Pass Status
- To: John Wehle <john at feith dot com>
- Subject: Re: Value Range Propagation Pass Status
- From: Michael Hayes <m dot hayes at elec dot canterbury dot ac dot nz>
- Date: Sat, 05 Feb 2000 15:20:43 +1300 (NZDT)
- Cc: m dot hayes at elec dot canterbury dot ac dot nz, gcc at gcc dot gnu dot org
- References: <200002050201.VAA25663@jwlab.FEITH.COM>
John Wehle writes:
> Same problem. Specifically:
<code snipped>
> results in:
>
> BB 2
> reg 26
> min <integer_cst 82984cc -2147483648> max <integer_cst 8298530 254>
>
> where BB 2 is the top of the loop and reg 26 is i.
This is still very useful and I can work with this.
What about the pseudo assigned to the variable count in your example?
This is what I'm really interested in.
Michael.