[llvm] [MCA] Adding missing instructions in AArch64 Neoverse V1 tests (PR #128892)

[David Green via llvm-commits]

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@@ -0,0 +1,101 @@
+# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
+# RUN: llvm-mca -mtriple=aarch64 -mcpu=neoverse-v1 -instruction-tables < %s | FileCheck %s
+
+#----------------------------------------------------------------------------
+# Basic instructions without scheduling information in Neoverse V1 SOG
+#----------------------------------------------------------------------------
+
+at s12e1r, x28
+brk      #0x8415
+clrex
+csdb
+dcps1
+dcps2
+dcps3
+dmb sy
+hlt #0x7a67
+hvc #0xecb9
+isb
+pssbb
+smc #0x7e57
+stlur w3, [x27]
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davemgreen wrote:

stlur can be treated as atomics too.

https://github.com/llvm/llvm-project/pull/128892