From f3de14da4ba488218657c6af727d70b7ea429831 Mon Sep 17 00:00:00 2001
From: luoliwoshang <2643523683@qq.com>
Date: Fri, 22 Aug 2025 16:14:51 +0800
Subject: [PATCH] cl/instr:note for why asm not support pointer type:

---
 cl/instr.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cl/instr.go b/cl/instr.go
index 9a39b7e4..5dabd5f8 100644
--- a/cl/instr.go
+++ b/cl/instr.go
@@ -139,7 +139,8 @@ func (p *context) asm(b llssa.Builder, args []ssa.Value) (ret llssa.Expr) {
 				inputValues = append(inputValues, value)
 				constraints = append(constraints, "r")
 			} else {
-				// Pointer operands support was dropped, following TinyGo 0.23
+				// Pointer operands support was dropped, following TinyGo
+				// NOTE(tinygo): Memory references require a type starting with LLVM 14, probably as a preparation for opaque pointers.
 				panic(fmt.Sprintf("asm: unsupported type in inline assembly for operand: %s, only integer types are supported", name))
 			}
 		}