[llvm] [llvm-lib][Object][COFF] Use ARM64 machine type for import library descriptor objects. (PR #78537)

[Fangrui Song via llvm-commits]

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@@ -5,28 +5,30 @@ RUN: llvm-lib -machine:arm64ec -def:test.def -out:test.lib
 
 RUN: llvm-nm --print-armap test.lib | FileCheck -check-prefix=ARMAP %s
 
-ARMAP:      Archive EC map
+ARMAP:      Archive map
 ARMAP-NEXT: __IMPORT_DESCRIPTOR_test in test.dll
 ARMAP-NEXT: __NULL_IMPORT_DESCRIPTOR in test.dll
+ARMAP-NEXT: test_NULL_THUNK_DATA in test.dll
+ARMAP-EMPTY:
+ARMAP-NEXT: Archive EC map
 ARMAP-NEXT: __imp_dataexp in test.dll
 ARMAP-NEXT: __imp_funcexp in test.dll
 ARMAP-NEXT: funcexp in test.dll
-ARMAP-NEXT: test_NULL_THUNK_DATA in test.dll
 
 RUN: llvm-readobj test.lib | FileCheck -check-prefix=READOBJ %s
 
 READOBJ:      File: test.lib(test.dll)
-READOBJ-NEXT: Format: COFF-ARM64EC
+READOBJ-NEXT: Format: COFF-ARM64
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MaskRay wrote:

How about `READOBJ-NEXT: Format: COFF-ARM64{{$}}` to ensure the pattern will not match `COFF-ARM64EC` ?

https://github.com/llvm/llvm-project/pull/78537