From: Joel Sing <joel@sing.id.au>
Date: Tue, 20 Aug 2024 13:41:40 +0000 (+1000)
Subject: test/codegen: add initial codegen tests for integer min/max
X-Git-Tag: go1.24rc1~1117
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=02a9f51011eb7b6150828aab623eede497eb1e09;p=gostls13.git

test/codegen: add initial codegen tests for integer min/max

Change-Id: I006370053748edbec930c7279ee88a805009aa0d
Reviewed-on: https://go-review.googlesource.com/c/go/+/606976
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Meng Zhuo <mengzhuo1203@gmail.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
---

diff --git a/test/codegen/arithmetic.go b/test/codegen/arithmetic.go
index e474a10ba2..4b47f6c13d 100644
--- a/test/codegen/arithmetic.go
+++ b/test/codegen/arithmetic.go
@@ -629,3 +629,39 @@ func constantFold3(i, j int) int {
 	r := (5 * i) * (6 * j)
 	return r
 }
+
+// ----------------- //
+//  Integer Min/Max  //
+// ----------------- //
+
+func Int64Min(a, b int64) int64 {
+	// amd64: "CMPQ","CMOVQLT"
+	// arm64: "CMP","CSEL"
+	// riscv64/rva20u64:"BLT\t"
+	// riscv64/rva22u64:"MIN\t"
+	return min(a, b)
+}
+
+func Int64Max(a, b int64) int64 {
+	// amd64: "CMPQ","CMOVQGT"
+	// arm64: "CMP","CSEL"
+	// riscv64/rva20u64:"BLT\t"
+	// riscv64/rva22u64:"MAX\t"
+	return max(a, b)
+}
+
+func Uint64Min(a, b uint64) uint64 {
+	// amd64: "CMPQ","CMOVQCS"
+	// arm64: "CMP","CSEL"
+	// riscv64/rva20u64:"BLTU"
+	// riscv64/rva22u64:"MINU"
+	return min(a, b)
+}
+
+func Uint64Max(a, b uint64) uint64 {
+	// amd64: "CMPQ","CMOVQHI"
+	// arm64: "CMP","CSEL"
+	// riscv64/rva20u64:"BLTU"
+	// riscv64/rva22u64:"MAXU"
+	return max(a, b)
+}