[llvm] [RISCV][MCA] Consolidate inputs for different SchedModel tests (PR #173926)

[Djordje Todorovic via llvm-commits]

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@@ -0,0 +1,13 @@
+mul a0, a0, a0
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djtodoro wrote:

Can we add a top level comment to all of these assembler files?

https://github.com/llvm/llvm-project/pull/173926