Flip hlo_ops_common to prefixed accessors.

PiperOrigin-RevId: 480550380

Author: akuegel

tensorflow/compiler/xla/mlir_hlo/include/mlir-hlo/Dialect/mhlo/IR/hlo_ops_common.td

@@ -20,7 +20,7 @@ def HLO_Dialect : Dialect {
   let name = "mhlo";
   let cppNamespace = "::mlir::mhlo";
 
-  let emitAccessorPrefix = kEmitAccessorPrefix_Both;
+  let emitAccessorPrefix = kEmitAccessorPrefix_Prefixed;
   let useDefaultAttributePrinterParser = 0;
   let useDefaultTypePrinterParser = 0;
 }

tensorflow/compiler/xla/mlir_hlo/tosa/lib/Transforms/legalize_mhlo.cc

@@ -81,7 +81,7 @@ struct ConvertMhloConcatenateOp : public OpRewritePattern<mhlo::ConcatenateOp> {
   LogicalResult matchAndRewrite(mhlo::ConcatenateOp op,
                                 PatternRewriter& rewriter) const override {
     rewriter.replaceOpWithNewOp<tosa::ConcatOp>(op, op.getResult().getType(),
-                                                op.val(), op.dimension());
+                                                op.getVal(), op.getDimension());
     return success();
   }
 };