[Bug tree-optimization/50074] [4.7 Regression] gcc.dg/sibcall-6.c execution test on x86_64-apple-darwin10

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50074

--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-08-14 
16:42:48 UTC ---
Created attachment 25008
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25008
working assembly