[Bug c++/15579] New: tree-ssa regression for C++ altivec tests

[janis187 at us dot ibm dot com]

Several of the C++ altivec tests (g++.dg/ext/altivec-[24568].C) fail
to compile since the tree-ssa merge when no optimization is used.  For
example, altivec-2.C gets the error "argument to `__builtin_altivec_dst'
must be a 2-bit unsigned literal".  In this case a literal '0' is turned
into a var_decl.  The same test is successful when compiled as C instead
of C++.

-- 
           Summary: tree-ssa regression for C++ altivec tests
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: janis187 at us dot ibm dot com
                CC: aldyh at redhat dot com,gcc-bugs at gcc dot gnu dot org
  GCC host triplet: powerpc-unknown-linux-gnu
GCC target triplet: powerpc-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15579