From: Jorropo <jorropo.pgm@gmail.com>
Date: Tue, 18 Nov 2025 00:18:30 +0000 (+0100)
Subject: cmd/compile: cleanup useless if statement in prove
X-Git-Tag: go1.26rc1~241
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=e64023dcbf;p=gostls13.git

cmd/compile: cleanup useless if statement in prove

Change-Id: Icf5db366b311b5f88809dd07f22cf4bfdead516c
Reviewed-on: https://go-review.googlesource.com/c/go/+/721203
Reviewed-by: Keith Randall <khr@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Jorropo <jorropo.pgm@gmail.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Mark Freeman <markfreeman@google.com>
---

diff --git a/src/cmd/compile/internal/ssa/prove.go b/src/cmd/compile/internal/ssa/prove.go
index 4b2cedc8be..789d7721d4 100644
--- a/src/cmd/compile/internal/ssa/prove.go
+++ b/src/cmd/compile/internal/ssa/prove.go
@@ -3030,16 +3030,14 @@ func (ft *factsTable) topoSortValuesInBlock(b *Block) {
 	want := f.NumValues()
 
 	scores := ft.reusedTopoSortScoresTable
-	if len(scores) < want {
-		if want <= cap(scores) {
-			scores = scores[:want]
-		} else {
-			if cap(scores) > 0 {
-				f.Cache.freeUintSlice(scores)
-			}
-			scores = f.Cache.allocUintSlice(want)
-			ft.reusedTopoSortScoresTable = scores
+	if want <= cap(scores) {
+		scores = scores[:want]
+	} else {
+		if cap(scores) > 0 {
+			f.Cache.freeUintSlice(scores)
 		}
+		scores = f.Cache.allocUintSlice(want)
+		ft.reusedTopoSortScoresTable = scores
 	}
 
 	for _, v := range b.Values {