r239002 - in /trunk/gcc/go: ChangeLog go-c.h go...

[ian@gcc.gnu.org]

Author: ian
Date: Tue Aug  2 21:43:48 2016
New Revision: 239002

URL: https://gcc.gnu.org/viewcvs?rev=239002&root=gcc&view=rev
Log:
    escape: Add basic debugging.
    
    Emit basic debug information when compiling with the flag
    -fgo-debug-escape#.
    
    Reviewed-on: https://go-review.googlesource.com/22376

	2016-08-02  Chris Manghane  <cmang@google.com>

	* lang.opt: Add -fgo-debug-escape option.
	* go-c.h (go_create_gogo): Add debug_escape_level parameter.
	* go-lang.c (go_langhook_init): Pass go_debug_escape_level to
	go_create_gogo.

Modified:
    trunk/gcc/go/ChangeLog
    trunk/gcc/go/go-c.h
    trunk/gcc/go/go-lang.c
    trunk/gcc/go/gofrontend/MERGE
    trunk/gcc/go/gofrontend/escape.cc
    trunk/gcc/go/gofrontend/escape.h
    trunk/gcc/go/gofrontend/go.cc
    trunk/gcc/go/gofrontend/gogo.h
    trunk/gcc/go/gofrontend/statements.cc
    trunk/gcc/go/lang.opt