From 52842a094ad0d1efb7477f5ee14c1fa623a3e163 Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@zend.com>
Date: Mon, 12 Dec 2022 18:14:31 +0300
Subject: [PATCH] Require temporary register for passing argument through stack

---
 ir_aarch64.dasc | 2 ++
 ir_x86.dasc     | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/ir_aarch64.dasc b/ir_aarch64.dasc
index 7b3033e..7dd2411 100644
--- a/ir_aarch64.dasc
+++ b/ir_aarch64.dasc
@@ -286,6 +286,8 @@ static bool ir_call_needs_tmp_int_reg(ir_ctx *ctx, ir_insn *insn)
 				if (int_param > 0) {
 					return 1; /* for swap */
 				}
+			} else  {
+				return 1; /* for mem -> stack copy */
 			}
 			int_param++;
 		}
diff --git a/ir_x86.dasc b/ir_x86.dasc
index 96c6fbb..c17e189 100644
--- a/ir_x86.dasc
+++ b/ir_x86.dasc
@@ -561,6 +561,8 @@ static bool ir_call_needs_tmp_int_reg(ir_ctx *ctx, ir_insn *insn)
 					if (int_param > 0) {
 						return 1; /* for swap */
 					}
+				} else  {
+					return 1; /* for mem -> stack copy */
 				}
 			}
 			int_param++;