[Bug middle-end/53239] [4.7 Regression] VRP vs named value return opt

[proski at gnu dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53239

--- Comment #6 from proski at gnu dot org 2012-05-07 02:50:04 UTC ---
Created attachment 27330
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27330
Self-contained test case

Run the "compile" script.  The output would be:

return = 2/1
return = 1/1

It means that the output depends on whether -fno-tree-vrp is used.