[Bug target/38469] Wrong code for a function with long long argument returning int.

["niva at niisi dot msk dot ru" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #2 from niva at niisi dot msk dot ru  2008-12-18 10:47 -------
Subject: Re:  Wrong code for a function with long long
        argument returning int.


Unfortunately it doesn't. 

I have added the necessary static functions (reg_truncated_to_mode,
record_truncated_value, check_conversions) which are missing in
combine.c in gcc-4.1.x and the invocation of check_conversions.
But it didn't help.

Gcc-4.1.3 generates proper code for this test if I just substitute the
whole combine.c with the one from gcc-4.2.x (with minimal changes to
conform the infrastructure of gcc-4.1.x).




÷ ðÎÄ, 15/12/2008 × 21:40 +0000, rsandifo at gcc dot gnu dot org ÐÉÛÅÔ: 
> 
> ------- Comment #1 from rsandifo at gcc dot gnu dot org  2008-12-15 21:40 -------
> I think this was fixed by:
> 
> http://gcc.gnu.org/ml/gcc-patches/2006-01/msg01996.html
> 
> Could you check whether it works for you?
> 
> 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38469