[lld] [LLD][MinGW] Handle MIPS machine (PR #157742)

[Hervé Poussineau via llvm-commits]

https://github.com/hpoussin created https://github.com/llvm/llvm-project/pull/157742

None

>From 8ec6f0f64a18744fe7275b987f66d10da7f44ec6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= <hpoussin at reactos.org>
Date: Sat, 6 Sep 2025 15:21:25 +0200
Subject: [PATCH] [LLD][MinGW] Handle MIPS machine

---
 lld/MinGW/Driver.cpp       | 2 ++
 lld/test/MinGW/driver.test | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/lld/MinGW/Driver.cpp b/lld/MinGW/Driver.cpp
index 5098dbd77b4fd..09ac501a2b71a 100644
--- a/lld/MinGW/Driver.cpp
+++ b/lld/MinGW/Driver.cpp
@@ -450,6 +450,8 @@ bool link(ArrayRef<const char *> argsArr, llvm::raw_ostream &stdoutOS,
       add("-machine:arm64ec");
     else if (s == "arm64xpe")
       add("-machine:arm64x");
+    else if (s == "mipspe")
+      add("-machine:mips");
     else
       error("unknown parameter: -m" + s);
   }
diff --git a/lld/test/MinGW/driver.test b/lld/test/MinGW/driver.test
index 47809d8a87495..ef03c01dd038f 100644
--- a/lld/test/MinGW/driver.test
+++ b/lld/test/MinGW/driver.test
@@ -37,6 +37,12 @@ ARM64X-SAME: -machine:arm64x
 ARM64X-SAME: -alternatename:__image_base__=__ImageBase
 ARM64X-SAME: foo.o
 
+RUN: ld.lld -### foo.o -m mipspe 2>&1 | FileCheck -check-prefix=MIPS %s
+MIPS:      -out:a.exe
+MIPS-SAME: -machine:mips
+MIPS-SAME: -alternatename:__image_base__=__ImageBase
+MIPS-SAME: foo.o
+
 RUN: ld.lld -### foo.o -m i386pep -shared 2>&1 | FileCheck -check-prefix=SHARED %s
 RUN: ld.lld -### foo.o -m i386pep --shared 2>&1 | FileCheck -check-prefix=SHARED %s
 RUN: ld.lld -### foo.o -m i386pep --dll 2>&1 | FileCheck -check-prefix=SHARED %s