From ba634ca5c7f19105c853db5752cc0f6d3ca76e45 Mon Sep 17 00:00:00 2001
From: Keith Randall <khr@golang.org>
Date: Mon, 17 Nov 2025 22:40:26 -0800
Subject: cmd/compile: fold boolean NOT into branches

Gets rid of an EOR $1 instruction.

Change-Id: Ib032b0cee9ac484329c978af9b1305446f8d5dac
Reviewed-on: https://go-review.googlesource.com/c/go/+/721501
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Reviewed-by: Keith Randall <khr@google.com>
---
 test/codegen/bool.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'test/codegen')

diff --git a/test/codegen/bool.go b/test/codegen/bool.go
index 37f85a45b7..8fe7a94687 100644
--- a/test/codegen/bool.go
+++ b/test/codegen/bool.go
@@ -313,3 +313,18 @@ func constantWrite(b bool, p *bool) {
 		*p = b
 	}
 }
+
+func boolCompare1(p, q *bool) int {
+	// arm64:-"EOR [$]1"
+	if *p == *q {
+		return 5
+	}
+	return 7
+}
+func boolCompare2(p, q *bool) int {
+	// arm64:-"EOR [$]1"
+	if *p != *q {
+		return 5
+	}
+	return 7
+}
-- 
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