[llvm] [Utils][SPIR-V] Adding spirv-sim to LLVM (PR #104020)

[Nathan Gauër via llvm-commits]

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@@ -0,0 +1,387 @@
+# Base class for an instruction. To implement a basic instruction that doesn't
+# impact the control-flow, create a new class inheriting from this.
+class Instruction:
+    _result: str
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Keenuts wrote:

Looks like class members can be annotated either here or in the __init__. Moved all members annotation in the class body, and removed those from the constructor.

https://github.com/llvm/llvm-project/pull/104020