From 4a81bdfa70f994b14becdf28c8e57130ebf86803 Mon Sep 17 00:00:00 2001
From: Raed Rizqie <raed.rizqie@gmail.com>
Date: Wed, 3 Jul 2024 06:37:54 +0800
Subject: [PATCH] Avoid NOMINMAX redefinition warnings (#6729)

On MinGW, NOMINMAX is defined by default, so guard it to avoid
redefinition warnings.
---
 tools/clang/utils/TableGen/TableGen.cpp | 2 ++
 utils/TableGen/TableGen.cpp             | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/tools/clang/utils/TableGen/TableGen.cpp b/tools/clang/utils/TableGen/TableGen.cpp
index 0a02bfca2f..ab64132347 100644
--- a/tools/clang/utils/TableGen/TableGen.cpp
+++ b/tools/clang/utils/TableGen/TableGen.cpp
@@ -21,7 +21,9 @@
 
 // HLSL Change Starts
 #ifdef _WIN32
+#ifndef NOMINMAX
 #define NOMINMAX
+#endif
 #include <windows.h>
 #endif
 
diff --git a/utils/TableGen/TableGen.cpp b/utils/TableGen/TableGen.cpp
index a470e8662f..b5ab299bac 100644
--- a/utils/TableGen/TableGen.cpp
+++ b/utils/TableGen/TableGen.cpp
@@ -22,7 +22,9 @@
 
 // HLSL Change Starts
 #ifdef _WIN32
+#ifndef NOMINMAX
 #define NOMINMAX
+#endif
 #include <windows.h>
 #endif