[llvm-dlltool] [test] Add a testcase for all machine option types. NFC.

The existing tests only test that some options (but not e.g. arm)
are accepted, but it doesn't test their functional effect of
affecting the generated object files.

Differential Revision: https://reviews.llvm.org/D104215

diff --git a/llvm/test/tools/llvm-dlltool/machine-opt.def b/llvm/test/tools/llvm-dlltool/machine-opt.def
new file mode 100644 (file)
index 0000000..6dce825
--- /dev/null
+++ b/llvm/test/tools/llvm-dlltool/machine-opt.def
@@ -0,0 +1,17 @@
+; RUN: llvm-dlltool -m i386 -d %s -l %t.a
+; RUN: llvm-readobj %t.a | FileCheck --check-prefix=I386 %s
+; RUN: llvm-dlltool -m i386:x86-64 -d %s -l %t.a
+; RUN: llvm-readobj %t.a | FileCheck --check-prefix=X86_64 %s
+; RUN: llvm-dlltool -m arm -d %s -l %t.a
+; RUN: llvm-readobj %t.a | FileCheck --check-prefix=ARM %s
+; RUN: llvm-dlltool -m arm64 -d %s -l %t.a
+; RUN: llvm-readobj %t.a | FileCheck --check-prefix=ARM64 %s
+
+LIBRARY test.dll
+EXPORTS
+TestFunction
+
+; I386: Format: COFF-i386
+; X86_64: Format: COFF-x86-64
+; ARM: Format: COFF-ARM{{$}}
+; ARM64: Format: COFF-ARM64