escape: Implement tag phase.
authorIan Lance Taylor <ian@gcc.gnu.org>
Wed, 6 Jul 2016 17:34:03 +0000 (17:34 +0000)
committerIan Lance Taylor <ian@gcc.gnu.org>
Wed, 6 Jul 2016 17:34:03 +0000 (17:34 +0000)
commitf91f0e21733dae6f8d1393d6c8029b8d9cf073fa
tree0aa44a0547ac2ca5457a2740648a3ffd2307f05e
parent5e030517680b8e7660d323007e5aa843f87b835d
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

From-SVN: r238057
gcc/go/gofrontend/MERGE
gcc/go/gofrontend/escape.cc