[Mlir-commits] [mlir] [mlir][spirv] Add support for SPV_ARM_graph extension - part 3 (PR #156845)

[Jakub Kuderski]

================
@@ -85,10 +86,36 @@ createGlobalVarForEntryPointArgument(OpBuilder &builder, spirv::FuncOp funcOp,
                                          abiInfo.getBinding());
 }
 
+/// Creates a global variable for an argument or result based on the ABI info.
+static spirv::GlobalVariableOp
+createGlobalVarForGraphEntryPoint(OpBuilder &builder, spirv::GraphARMOp graphOp,
+                                  unsigned index, bool isArg,
+                                  spirv::InterfaceVarABIAttr abiInfo) {
+  auto spirvModule = graphOp->getParentOfType<spirv::ModuleOp>();
+  if (!spirvModule)
+    return nullptr;
+
+  OpBuilder::InsertionGuard moduleInsertionGuard(builder);
+  builder.setInsertionPoint(graphOp.getOperation());
+  std::string varName = llvm::formatv("{0}_{1}_{2}", graphOp.getName(),
----------------
kuhar wrote:

```suggestion
  std::string varName = llvm::formatv("{}_{}_{}", graphOp.getName(),
```

https://github.com/llvm/llvm-project/pull/156845