Regressions

[FX Coudert]

Jerry DeLisle wrote:
> There appears to be numerous regression failures this evening.  I 
> suppose these are back end related.

On i686-freebsd, i386-linux and x86_64-linux, I see failures for 
gfortran.dg/pr19657.f and gfortran.dg/select_2.f90 at -O3, 
gfortran.dg/vect/vect-2.f90 at -O. And gfortran.dg/vect/vect-5.f90, but 
that one is not new.

They were not present in 20050615, and appeared in 20050616. It is due 
to an ICE, at -O3:

O3.f: In function ‘MAIN__’:
O3.f:11: internal compiler error: in tree_verify_flow_info, at 
tree-cfg.c:3716

This is now known as PR 22100.

FX