[clang] [clang][NFC] Fix ARM64EC clang-cl linker driver tests. (PR #87160)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang-driver

Author: Jacek Caban (cjacek)

<details>
<summary>Changes</summary>

Add '--' argument to clang-cl to avoid interpreting input files with /U option. Fix for llvm-clang-aarch64-darwin buildbot failure after #<!-- -->86835.

---
Full diff: https://github.com/llvm/llvm-project/pull/87160.diff


1 Files Affected:

- (modified) clang/test/Driver/msvc-link.c (+4-4) 


``````````diff
diff --git a/clang/test/Driver/msvc-link.c b/clang/test/Driver/msvc-link.c
index f80b043c6cfce2..b5c32b17378522 100644
--- a/clang/test/Driver/msvc-link.c
+++ b/clang/test/Driver/msvc-link.c
@@ -38,16 +38,16 @@
 // VFSOVERLAY: "/vfsoverlay:{{.*}}" "{{.*}}.obj"
 
 // RUN: %clang -target arm64ec-pc-windows-msvc -fuse-ld=link -### %s 2>&1 | FileCheck --check-prefix=ARM64EC %s
-// RUN: %clang_cl -target arm64ec-pc-windows-msvc -fuse-ld=link -### %s 2>&1 | FileCheck --check-prefix=ARM64EC %s
-// RUN: %clang_cl -arm64EC -fuse-ld=link -### %s 2>&1 | FileCheck --check-prefix=ARM64EC %s
+// RUN: %clang_cl -target arm64ec-pc-windows-msvc -fuse-ld=link -### -- %s 2>&1 | FileCheck --check-prefix=ARM64EC %s
+// RUN: %clang_cl -arm64EC -fuse-ld=link -### -- %s 2>&1 | FileCheck --check-prefix=ARM64EC %s
 // ARM64EC: "-machine:arm64ec"
 
 // RUN: %clang -target arm64ec-pc-windows-msvc -fuse-ld=link -marm64x -### %s 2>&1 | \
 // RUN:        FileCheck --check-prefix=ARM64X %s
 // RUN: %clang -target aarch64-pc-windows-msvc -fuse-ld=link -marm64x -### %s 2>&1 | \
 // RUN:        FileCheck --check-prefix=ARM64X %s
-// RUN: %clang_cl -marm64x -fuse-ld=link -### %s 2>&1 | FileCheck --check-prefix=ARM64X %s
-// RUN: %clang_cl -arm64EC -marm64x -fuse-ld=link -### %s 2>&1 | FileCheck --check-prefix=ARM64X %s
+// RUN: %clang_cl -marm64x -fuse-ld=link -### -- %s 2>&1 | FileCheck --check-prefix=ARM64X %s
+// RUN: %clang_cl -arm64EC -marm64x -fuse-ld=link -### -- %s 2>&1 | FileCheck --check-prefix=ARM64X %s
 // ARM64X: "-machine:arm64x"
 
 // RUN: not %clang -target x86_64-linux-gnu -marm64x -### %s 2>&1 | FileCheck --check-prefix=HYBRID-ERR %s

``````````

</details>


https://github.com/llvm/llvm-project/pull/87160