[tree-ssa] Analysis of testsuite differences

[Jan Hubicka]

> 
> I've done a full diff between the testsuite directories of tree-ssa and
> mainline.  The branch has quite a bit of new and changed stuff.  Most of
> it seems OK, but there are a few tests that we have XFAILed or are not
> present in the branch.
> 
> These are the changes and my impressions.  Feedback welcome.  The
> potential problems are the XFAILed and missing tests.  I'll start with
> those.
> 
> 
> Thanks.  Diego.
> ---------------------------------------------------------------------------
> Changed in ways I don't understand
> ---------------------------------------------------------------------------
> 
> gcc/testsuite/g++.old-deja/g++.martin/new1.C
> 	Jason, you changed the CHECK() macros in this test.  Are these
> 	OK to leave as-is?
> 
> gcc/testsuite/g++.old-deja/g++.robertl/eb58.C
> gcc/testsuite/g++.old-deja/g++.robertl/eb63.C
> 	Jason, these now add '-w -fpermissive'.  OK?
> 
> gcc/testsuite/gcc.c-torture/compile/20010516-1.c
> 	Jan, you removed this test from the branch.  Should we put it
> 	back?

Hmm, I guess so.
I dimly recall that there has been some issues with this wrt valid
gimple form, but I guess I removed it by some accident.  Sorry for that.

Honza