From: wangyuntao <ytcoode@gmail.com>
Date: Fri, 16 Jul 2021 10:29:05 +0000 (+0000)
Subject: cmd/compile: eliminate repetitive code
X-Git-Tag: go1.18beta1~1608
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=c927599783;p=gostls13.git

cmd/compile: eliminate repetitive code

Change-Id: I02c8b65f7c1c1606c9964ab6c54d5ab5f1b444a5
GitHub-Last-Rev: 3d740b9ac129d38981ee295456d2d7f803a79b77
GitHub-Pull-Request: golang/go#47242
Reviewed-on: https://go-review.googlesource.com/c/go/+/334990
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
---

diff --git a/src/cmd/compile/internal/ir/scc.go b/src/cmd/compile/internal/ir/scc.go
index 2cfceaa1f6..a42951c1dd 100644
--- a/src/cmd/compile/internal/ir/scc.go
+++ b/src/cmd/compile/internal/ir/scc.go
@@ -116,12 +116,11 @@ func (v *bottomUpVisitor) visit(n *Func) uint32 {
 		var i int
 		for i = len(v.stack) - 1; i >= 0; i-- {
 			x := v.stack[i]
+			v.nodeID[x] = ^uint32(0)
 			if x == n {
 				break
 			}
-			v.nodeID[x] = ^uint32(0)
 		}
-		v.nodeID[n] = ^uint32(0)
 		block := v.stack[i:]
 		// Run escape analysis on this set of functions.
 		v.stack = v.stack[:i]