r238057 - in /trunk/gcc/go/gofrontend: MERGE es...

[ian@gcc.gnu.org]

Author: ian
Date: Wed Jul  6 17:34:03 2016
New Revision: 238057

URL: https://gcc.gnu.org/viewcvs?rev=238057&root=gcc&view=rev
Log:
    escape: Implement tag phase.
    
    Adds notes to function parameters which summarize the escape of that
    parameter with respect to the function's scope.
    
    Reviewed-on: https://go-review.googlesource.com/18443

Modified:
    trunk/gcc/go/gofrontend/MERGE
    trunk/gcc/go/gofrontend/escape.cc