[gfortran] Patch Ping**2

[Tobias Schlüter]

Tobias Schlüter wrote:
> Paul Thomas wrote:
> 
>>Do my recent patches and test cases survive this patch? I note that the
>>dates on you patch predate mine.  From a cursory peek, we might be trampling
>>on each others toes. Did you already bootstrap and regtest the patch on the
>>current mailine?
> 
> 
> I jsut got back home, and my build / testsuite run has finished.  Alas, I'm
> seeing a bug deep in the innards of the compiler in one of my new testcases:
> the tree-checking phase complains.  I'll have a look at this tomorrow.

This turned out to be a gimplifier bug, now PR22035.  Something as simple as
   COMPLEX z, w
   z = (1.,2.)
   if (z/=w) call abort
   end
ICEs on the mainline currently.

I will commit the patch and the other testcase to the mainline, and the patch
together with both patches to the 4.0 branch.  The testcase which is broken
will have to wait for the above bug -- which is completely unrelated, except
that it happened to appear in this testcase -- to get fixed.

Since the patch didn't apply cleanly anymore, I attached the updated version
I'm committing.

- Tobi
-------------- next part --------------
A non-text attachment was scrubbed...
Name: followup.diff
Type: text/x-patch
Size: 2959 bytes
Desc: not available
URL: <http://gcc.gnu.org/pipermail/fortran/attachments/20050612/bb1d0aaa/attachment.bin>