[llvm] [llvm-mca] Add -skip-unsupported-instructions option (PR #89733)

[Michael Maitland via llvm-commits]

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@@ -0,0 +1,22 @@
+# RUN: llvm-mca -march=aarch64 -mcpu=neoverse-v2 -skip-unsupported-instructions %s |& FileCheck --check-prefix=CHECK-SKIP %s
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michaelmaitland wrote:

Is this test now a duplicate of `llvm/test/tools/llvm-mca/X86/BtVer2/unsupported-instruction.s`? Do we need it?

https://github.com/llvm/llvm-project/pull/89733