From: Josh Bleecher Snyder <josharian@gmail.com>
Date: Tue, 4 Aug 2015 18:13:56 +0000 (-0700)
Subject: [dev.ssa] cmd/compile: make GOSSAFUNC trigger logging
X-Git-Tag: go1.7beta1~1623^2^2~309
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=9495e45c8077fe2f562a57da8e3593b1779b2d2f;p=gostls13.git

[dev.ssa] cmd/compile: make GOSSAFUNC trigger logging

I find myself always adding this in temporarily.
Make it permanent.

Change-Id: I1646b3930a07d0ea01840736ccd449b7fd24f06e
Reviewed-on: https://go-review.googlesource.com/13141
Reviewed-by: Keith Randall <khr@golang.org>
---

diff --git a/src/cmd/compile/internal/gc/ssa.go b/src/cmd/compile/internal/gc/ssa.go
index 46bcfab7e4..247eacbee4 100644
--- a/src/cmd/compile/internal/gc/ssa.go
+++ b/src/cmd/compile/internal/gc/ssa.go
@@ -20,7 +20,7 @@ import (
 // it will never return nil, and the bool can be removed.
 func buildssa(fn *Node) (ssafn *ssa.Func, usessa bool) {
 	name := fn.Func.Nname.Sym.Name
-	usessa = strings.HasSuffix(name, "_ssa")
+	usessa = strings.HasSuffix(name, "_ssa") || name == os.Getenv("GOSSAFUNC")
 
 	if usessa {
 		fmt.Println("generating SSA for", name)
@@ -150,7 +150,7 @@ func buildssa(fn *Node) (ssafn *ssa.Func, usessa bool) {
 
 	// TODO: enable codegen more broadly once the codegen stabilizes
 	// and runtime support is in (gc maps, write barriers, etc.)
-	return s.f, usessa || name == os.Getenv("GOSSAFUNC") || localpkg.Name == os.Getenv("GOSSAPKG")
+	return s.f, usessa || localpkg.Name == os.Getenv("GOSSAPKG")
 }
 
 type state struct {