From 8932c2d7456fc86b9e92c7976cedcce798caef1a Mon Sep 17 00:00:00 2001
From: Lee Cannon <leecannon@leecannon.xyz>
Date: Sun, 20 Dec 2020 21:41:00 +0000
Subject: Added support for no red zone

---
 src/stage1/codegen.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/stage1/codegen.cpp')

diff --git a/src/stage1/codegen.cpp b/src/stage1/codegen.cpp
index 386bc43086..fbc13f2638 100644
--- a/src/stage1/codegen.cpp
+++ b/src/stage1/codegen.cpp
@@ -513,6 +513,10 @@ static LLVMValueRef make_fn_llvm_value(CodeGen *g, ZigFn *fn) {
     } else {
         maybe_import_dll(g, llvm_fn, linkage);
     }
+    
+    if (g->no_red_zone) {
+        addLLVMFnAttr(llvm_fn, "noredzone");
+    }
 
     if (fn->alignstack_value != 0) {
         addLLVMFnAttrInt(llvm_fn, "alignstack", fn->alignstack_value);
-- 
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