From: cuiweixie <cuiweixie@gmail.com>
Date: Wed, 28 Sep 2022 13:24:10 +0000 (+0800)
Subject: cmd/asm: optimize if statement to return directly
X-Git-Tag: go1.20rc1~848
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=58093e8e2b5e22cf861c387d76333bccd1595065;p=gostls13.git

cmd/asm: optimize if statement to return directly

Change-Id: Ieb8fb7c623ecd8b9ddd15cdb6eb2c6326a9bbd3b
Reviewed-on: https://go-review.googlesource.com/c/go/+/435941
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
---

diff --git a/src/cmd/asm/internal/arch/arm64.go b/src/cmd/asm/internal/arch/arm64.go
index 6790c6e7df..e63601de64 100644
--- a/src/cmd/asm/internal/arch/arm64.go
+++ b/src/cmd/asm/internal/arch/arm64.go
@@ -118,10 +118,7 @@ func IsARM64STLXR(op obj.As) bool {
 		return true
 	}
 	// LDADDx/SWPx/CASx atomic instructions
-	if arm64.IsAtomicInstruction(op) {
-		return true
-	}
-	return false
+	return arm64.IsAtomicInstruction(op)
 }
 
 // IsARM64TBL reports whether the op (as defined by an arm64.A*