From 4c836241c86d51c69330153dea1c5679958c37f9 Mon Sep 17 00:00:00 2001
From: Marcel Meyer <mm.marcelmeyer@gmail.com>
Date: Thu, 10 Apr 2025 22:17:04 +0200
Subject: [PATCH] cmd/compile/internal/ssa: use built-in min function

---
 src/cmd/compile/internal/ssa/writebarrier.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/cmd/compile/internal/ssa/writebarrier.go b/src/cmd/compile/internal/ssa/writebarrier.go
index bf04f1b5c2..93beec773b 100644
--- a/src/cmd/compile/internal/ssa/writebarrier.go
+++ b/src/cmd/compile/internal/ssa/writebarrier.go
@@ -593,10 +593,7 @@ func (f *Func) computeZeroMap(select1 []*Value) map[ID]ZeroRegion {
 					continue
 				}
 
-				nptr := v.Type.Elem().Size() / ptrSize
-				if nptr > 64 {
-					nptr = 64
-				}
+				nptr := min(64, v.Type.Elem().Size()/ptrSize)
 				zeroes[mem.ID] = ZeroRegion{base: v, mask: 1<<uint(nptr) - 1}
 			}
 		}