[Mlir-commits] [mlir] [MLIR] emitc: Add emitc.file op (PR #123298)

[Matthias Gehre]

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@@ -56,6 +57,51 @@ def IntegerIndexOrOpaqueType : Type<CPred<"emitc::isIntegerIndexOrOpaqueType($_s
 "integer, index or opaque type supported by EmitC">;
 def FloatIntegerIndexOrOpaqueType : AnyTypeOf<[EmitCFloatType, IntegerIndexOrOpaqueType]>;
 
+def EmitC_FileOp
+    : EmitC_Op<"file", [IsolatedFromAbove, NoRegionArguments, SymbolTable,
+                        OpAsmOpInterface]#GraphRegionNoTerminator.traits> {
+  let summary = "A file container operation";
+  let description = [{
+    A `file` represents a single C/C++ file.
+
+    `mlir-translate` emits only the file selected via
+    the `-translation-unit-id=id` flag. By default, no file is emitted.
+
+    Example:
+
+    ```mlir
+    emitc.file "main" {
+      emitc.func @func_one() {
+        emitc.return
+      }
+    }
+    ```
+  }];
+
+  let arguments = (ins Builtin_StringAttr:$id);
+  let regions = (region SizedRegion<1>:$bodyRegion);
+
+  let assemblyFormat = "$id attr-dict-with-keyword $bodyRegion";
+  let builders = [OpBuilder<(ins CArg<"StringRef">:$id)>];
+  let extraClassDeclaration = [{
+    /// Construct a file op from the given location with an optional name.
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mgehre-amd wrote:

good catch, fixed

https://github.com/llvm/llvm-project/pull/123298