[Bug target/49688] [alpha]: Many execution test failures

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49688

--- Comment #18 from Richard Henderson <rth at gcc dot gnu.org> 2011-08-05 17:33:05 UTC ---
Argh.  The problem is that if we emit both 

  .ent / .frame / .mask / .end

notes and .cfi directives, the .cfi directives get ignored.

Thus the .cfi_personality directive did not in fact register
a personality, so no exceptions ever get caught.

I'll see if I can make the assembler DTRT, or at minimum
generate some sort of error message and then change the
compiler to match.