[llvm] Add initial support for SPE brstack format (PR #129231)

[Ádám Kallai via llvm-commits]

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@@ -0,0 +1,9 @@
+## Check that Arm SPE mode is unavailable on X86.
+
+REQUIRES: system-linux,x86_64-linux
+
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kaadam wrote:

Yes, I missed that, thanks to point out. I didn't do a cleanup in the test directory before test running. :/

https://github.com/llvm/llvm-project/pull/129231