From: Xia Bin <snyh@snyh.org>
Date: Mon, 19 Nov 2018 03:24:12 +0000 (+0800)
Subject: cmd/link: directly get max pc value in findfunctab
X-Git-Tag: go1.12beta1~309
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=3d72ca9908ba2696e1acafa7d7f8fee21131fe5e;p=gostls13.git

cmd/link: directly get max pc value in findfunctab

Change-Id: I70afd2f7b6783926174c4e66565b711cffeb97c5
Reviewed-on: https://go-review.googlesource.com/c/150141
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---

diff --git a/src/cmd/link/internal/ld/pcln.go b/src/cmd/link/internal/ld/pcln.go
index 3eb3d05882..ba098611c0 100644
--- a/src/cmd/link/internal/ld/pcln.go
+++ b/src/cmd/link/internal/ld/pcln.go
@@ -520,10 +520,8 @@ func (ctxt *Link) findfunctab() {
 
 	// find min and max address
 	min := ctxt.Textp[0].Value
-	max := int64(0)
-	for _, s := range ctxt.Textp {
-		max = s.Value + s.Size
-	}
+	lastp := ctxt.Textp[len(ctxt.Textp)-1]
+	max := lastp.Value + lastp.Size
 
 	// for each subbucket, compute the minimum of all symbol indexes
 	// that map to that subbucket.