From: Koichi Shiraishi <zchee.io@gmail.com>
Date: Mon, 31 Oct 2022 23:19:34 +0000 (+0900)
Subject: cmd/compile/internal/pgo: gofmt and simplify
X-Git-Tag: go1.21rc1~1826
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=707f888797c6d37cf5da85e666e992d45f973150;p=gostls13.git

cmd/compile/internal/pgo: gofmt and simplify

Change-Id: I29621cb6a3845917e7558be28579fe0e1b2d5afa
Reviewed-on: https://go-review.googlesource.com/c/go/+/446776
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Run-TryBot: Keith Randall <khr@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Auto-Submit: Keith Randall <khr@golang.org>
---

diff --git a/src/cmd/compile/internal/pgo/irgraph.go b/src/cmd/compile/internal/pgo/irgraph.go
index 8177cf855e..ca9e2f3b5a 100644
--- a/src/cmd/compile/internal/pgo/irgraph.go
+++ b/src/cmd/compile/internal/pgo/irgraph.go
@@ -380,7 +380,7 @@ func (p *Profile) PrintWeightedCallGraphDOT(edgeThreshold float64) {
 
 	// Determine nodes of DOT.
 	nodes := make(map[string]*ir.Func)
-	for name, _ := range funcs {
+	for name := range funcs {
 		if n, ok := p.WeightedCG.IRNodes[name]; ok {
 			for _, e := range p.WeightedCG.OutEdges[n] {
 				if _, ok := nodes[ir.PkgFuncName(e.Src.AST)]; !ok {
@@ -484,7 +484,7 @@ func (g *IRGraph) calculateWeight(parent *IRNode, cur *IRNode) int64 {
 	sum := int64(0)
 	pw := int64(0)
 	for _, InEdge := range g.InEdges[cur] {
-		sum = sum + InEdge.Weight
+		sum += InEdge.Weight
 		if InEdge.Src == parent {
 			pw = InEdge.Weight
 		}