[Bug rtl-optimization/65827] LRA use smaller reg class than original reg for reload and it spill fail if reg class no hard reg available

[jasonwucj at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65827

Chung-Ju Wu <jasonwucj at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |jasonwucj at gcc dot gnu.org
         Resolution|---                         |FIXED

--- Comment #2 from Chung-Ju Wu <jasonwucj at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> This might have been fixed already.

Thanks to reminder. :)
Yes, after I try this PR on trunk, the problem no longer exist.

Target:
  nds32le-elf
Configure option:
  -target=nds32le-elf
  --enable-languages=c
  --enable-checking=yes
  --disable-multilib
Testcase:
  gcc.c-torture/execute/pr65427.c
GCC version:
  gcc version 7.0.0 20170101 (experimental) (GCC)

So I think the status can be set as RESOLVED-FIXED.