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

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lld

Author: Hervé Poussineau (hpoussin)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/157742.diff


2 Files Affected:

- (modified) lld/MinGW/Driver.cpp (+2) 
- (modified) lld/test/MinGW/driver.test (+6) 


``````````diff
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

``````````

</details>


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