[flang-commits] [flang] 149ad3d - [flang][mlir][NFC] Replace uses of raw accessors with prefixed accessors

Shraiysh Vaishay via flang-commits flang-commits at lists.llvm.org
Tue Feb 15 07:38:01 PST 2022


Author: Shraiysh Vaishay
Date: 2022-02-15T21:07:46+05:30
New Revision: 149ad3d554c6e901a57c7e34e29fba334dcd283c

URL: https://github.com/llvm/llvm-project/commit/149ad3d554c6e901a57c7e34e29fba334dcd283c
DIFF: https://github.com/llvm/llvm-project/commit/149ad3d554c6e901a57c7e34e29fba334dcd283c.diff

LOG: [flang][mlir][NFC] Replace uses of raw accessors with prefixed accessors

`kEmitAccessorPrefix_Raw ` is being removed, and so updating the
accessors to `kEmitAccessorPrefix_Prefixed`.

Reviewed By: clementval

Differential Revision: https://reviews.llvm.org/D119812

Added: 
    

Modified: 
    flang/include/flang/Optimizer/Builder/FIRBuilder.h
    flang/include/flang/Optimizer/Dialect/FIRDialect.td
    flang/include/flang/Optimizer/Dialect/FIROps.td
    flang/lib/Optimizer/Builder/Character.cpp
    flang/lib/Optimizer/Builder/MutableBox.cpp
    flang/lib/Optimizer/CodeGen/CodeGen.cpp
    flang/lib/Optimizer/CodeGen/PreCGRewrite.cpp
    flang/lib/Optimizer/CodeGen/TargetRewrite.cpp
    flang/lib/Optimizer/Dialect/FIROps.cpp
    flang/lib/Optimizer/Transforms/AbstractResult.cpp
    flang/lib/Optimizer/Transforms/AffineDemotion.cpp
    flang/lib/Optimizer/Transforms/AffinePromotion.cpp
    flang/lib/Optimizer/Transforms/ArrayValueCopy.cpp
    flang/lib/Optimizer/Transforms/CharacterConversion.cpp
    flang/lib/Optimizer/Transforms/ExternalNameConversion.cpp
    flang/lib/Optimizer/Transforms/MemRefDataFlowOpt.cpp
    flang/lib/Optimizer/Transforms/MemoryAllocation.cpp
    flang/lib/Optimizer/Transforms/RewriteLoop.cpp
    flang/unittests/Optimizer/Builder/DoLoopHelperTest.cpp
    flang/unittests/Optimizer/Builder/FIRBuilderTest.cpp
    flang/unittests/Optimizer/Builder/Runtime/RuntimeCallTestBase.h

Removed: 
    


################################################################################
diff  --git a/flang/include/flang/Optimizer/Builder/FIRBuilder.h b/flang/include/flang/Optimizer/Builder/FIRBuilder.h
index 3ed4917616f46..f064ceba94650 100644
--- a/flang/include/flang/Optimizer/Builder/FIRBuilder.h
+++ b/flang/include/flang/Optimizer/Builder/FIRBuilder.h
@@ -294,14 +294,14 @@ class FirOpBuilder : public mlir::OpBuilder {
         : ifOp{ifOp}, builder{builder} {}
     template <typename CC>
     IfBuilder &genThen(CC func) {
-      builder.setInsertionPointToStart(&ifOp.thenRegion().front());
+      builder.setInsertionPointToStart(&ifOp.getThenRegion().front());
       func();
       return *this;
     }
     template <typename CC>
     IfBuilder &genElse(CC func) {
-      assert(!ifOp.elseRegion().empty() && "must have else region");
-      builder.setInsertionPointToStart(&ifOp.elseRegion().front());
+      assert(!ifOp.getElseRegion().empty() && "must have else region");
+      builder.setInsertionPointToStart(&ifOp.getElseRegion().front());
       func();
       return *this;
     }

diff  --git a/flang/include/flang/Optimizer/Dialect/FIRDialect.td b/flang/include/flang/Optimizer/Dialect/FIRDialect.td
index 34008dc46370f..77d34c1d301d1 100644
--- a/flang/include/flang/Optimizer/Dialect/FIRDialect.td
+++ b/flang/include/flang/Optimizer/Dialect/FIRDialect.td
@@ -24,7 +24,7 @@ include "mlir/Interfaces/SideEffectInterfaces.td"
 def fir_Dialect : Dialect {
   let name = "fir";
   let cppNamespace = "::fir";
-  let emitAccessorPrefix = kEmitAccessorPrefix_Both;
+  let emitAccessorPrefix = kEmitAccessorPrefix_Prefixed;
   let useDefaultTypePrinterParser = 0;
   let useDefaultAttributePrinterParser = 0;
 }

diff  --git a/flang/include/flang/Optimizer/Dialect/FIROps.td b/flang/include/flang/Optimizer/Dialect/FIROps.td
index 8a06f188bf7d4..bc9f1fdae5f53 100644
--- a/flang/include/flang/Optimizer/Dialect/FIROps.td
+++ b/flang/include/flang/Optimizer/Dialect/FIROps.td
@@ -167,12 +167,12 @@ def fir_AllocaOp : fir_Op<"alloca", [AttrSizedOperandSegments,
 
   let extraClassDeclaration = [{
     mlir::Type getAllocatedType();
-    bool hasLenParams() { return !typeparams().empty(); }
-    bool hasShapeOperands() { return !shape().empty(); }
-    unsigned numLenParams() { return typeparams().size(); }
-    operand_range getLenParams() { return typeparams(); }
-    unsigned numShapeOperands() { return shape().size(); }
-    operand_range getShapeOperands() { return shape(); }
+    bool hasLenParams() { return !getTypeparams().empty(); }
+    bool hasShapeOperands() { return !getShape().empty(); }
+    unsigned numLenParams() { return getTypeparams().size(); }
+    operand_range getLenParams() { return getTypeparams(); }
+    unsigned numShapeOperands() { return getShape().size(); }
+    operand_range getShapeOperands() { return getShape(); }
     static mlir::Type getRefTy(mlir::Type ty);
   }];
 }
@@ -221,12 +221,12 @@ def fir_AllocMemOp : fir_Op<"allocmem",
 
   let extraClassDeclaration = [{
     mlir::Type getAllocatedType();
-    bool hasLenParams() { return !typeparams().empty(); }
-    bool hasShapeOperands() { return !shape().empty(); }
-    unsigned numLenParams() { return typeparams().size(); }
-    operand_range getLenParams() { return typeparams(); }
-    unsigned numShapeOperands() { return shape().size(); }
-    operand_range getShapeOperands() { return shape(); }
+    bool hasLenParams() { return !getTypeparams().empty(); }
+    bool hasShapeOperands() { return !getShape().empty(); }
+    unsigned numLenParams() { return getTypeparams().size(); }
+    operand_range getLenParams() { return getTypeparams(); }
+    unsigned numShapeOperands() { return getShape().size(); }
+    operand_range getShapeOperands() { return getShape(); }
     static mlir::Type getRefTy(mlir::Type ty);
   }];
 }
@@ -872,8 +872,8 @@ def fir_EmboxOp : fir_Op<"embox", [NoSideEffect, AttrSizedOperandSegments]> {
   let hasVerifier = 1;
 
   let extraClassDeclaration = [{
-    bool hasLenParams() { return !typeparams().empty(); }
-    unsigned numLenParams() { return typeparams().size(); }
+    bool hasLenParams() { return !getTypeparams().empty(); }
+    unsigned numLenParams() { return getTypeparams().size(); }
   }];
 }
 
@@ -1804,7 +1804,7 @@ def fir_FieldIndexOp : fir_OneResultOp<"field_index", [NoSideEffect]> {
   let extraClassDeclaration = [{
     static constexpr llvm::StringRef fieldAttrName() { return "field_id"; }
     static constexpr llvm::StringRef typeAttrName() { return "on_type"; }
-    llvm::StringRef getFieldName() { return field_id(); }
+    llvm::StringRef getFieldName() { return getFieldId(); }
   }];
 }
 
@@ -1868,7 +1868,7 @@ def fir_ShapeShiftOp : fir_Op<"shape_shift", [NoSideEffect]> {
     // Logically unzip the origins from the extent values.
     std::vector<mlir::Value> getOrigins() {
       std::vector<mlir::Value> result;
-      for (auto i : llvm::enumerate(pairs()))
+      for (auto i : llvm::enumerate(getPairs()))
         if (!(i.index() & 1))
           result.push_back(i.value());
       return result;
@@ -1877,7 +1877,7 @@ def fir_ShapeShiftOp : fir_Op<"shape_shift", [NoSideEffect]> {
     // Logically unzip the extents from the origin values.
     std::vector<mlir::Value> getExtents() {
       std::vector<mlir::Value> result;
-      for (auto i : llvm::enumerate(pairs()))
+      for (auto i : llvm::enumerate(getPairs()))
         if (i.index() & 1)
           result.push_back(i.value());
       return result;
@@ -1970,7 +1970,7 @@ def fir_SliceOp : fir_Op<"slice", [NoSideEffect, AttrSizedOperandSegments]> {
   let hasVerifier = 1;
 
   let extraClassDeclaration = [{
-    unsigned getOutRank() { return getOutputRank(triples()); }
+    unsigned getOutRank() { return getOutputRank(getTriples()); }
     static unsigned getOutputRank(mlir::ValueRange triples);
   }];
 }
@@ -2182,10 +2182,10 @@ def fir_DoLoopOp : region_Op<"do_loop",
     }
 
     /// Get the body of the loop
-    mlir::Block *getBody() { return &region().front(); }
+    mlir::Block *getBody() { return &getRegion().front(); }
 
     void setUnordered() {
-      unorderedAttr(mlir::UnitAttr::get(getContext()));
+      setUnorderedAttr(mlir::UnitAttr::get(getContext()));
     }
 
     mlir::BlockArgument iterArgToBlockArg(mlir::Value iterArg);
@@ -2229,13 +2229,13 @@ def fir_IfOp : region_Op<"if", [NoRegionArguments]> {
 
   let extraClassDeclaration = [{
     mlir::OpBuilder getThenBodyBuilder() {
-      assert(!thenRegion().empty() && "Unexpected empty 'where' region.");
-      mlir::Block &body = thenRegion().front();
+      assert(!getThenRegion().empty() && "Unexpected empty 'where' region.");
+      mlir::Block &body = getThenRegion().front();
       return mlir::OpBuilder(&body, std::prev(body.end()));
     }
     mlir::OpBuilder getElseBodyBuilder() {
-      assert(!elseRegion().empty() && "Unexpected empty 'other' region.");
-      mlir::Block &body = elseRegion().front();
+      assert(!getElseRegion().empty() && "Unexpected empty 'other' region.");
+      mlir::Block &body = getElseRegion().front();
       return mlir::OpBuilder(&body, std::prev(body.end()));
     }
 
@@ -2298,7 +2298,7 @@ def fir_IterWhileOp : region_Op<"iterate_while",
     static constexpr llvm::StringRef getFinalValueAttrNameStr() {
       return "finalValue";
     }
-    mlir::Block *getBody() { return &region().front(); }
+    mlir::Block *getBody() { return &getRegion().front(); }
     mlir::Value getIterateVar() { return getBody()->getArgument(1); }
     mlir::Value getInductionVar() { return getBody()->getArgument(0); }
     mlir::OpBuilder getBodyBuilder() {
@@ -2777,7 +2777,7 @@ def fir_GlobalOp : fir_Op<"global", [IsolatedFromAbove, Symbol]> {
     mlir::Type resultType();
 
     /// Return the initializer attribute if it exists, or a null attribute.
-    Attribute getValueOrNull() { return initVal().getValueOr(Attribute()); }
+    Attribute getValueOrNull() { return getInitVal().getValueOr(Attribute()); }
 
     /// Append the next initializer value to the `GlobalOp` to construct
     /// the variable's initial value.

diff  --git a/flang/lib/Optimizer/Builder/Character.cpp b/flang/lib/Optimizer/Builder/Character.cpp
index e4719133f3fa0..b10535635a13d 100644
--- a/flang/lib/Optimizer/Builder/Character.cpp
+++ b/flang/lib/Optimizer/Builder/Character.cpp
@@ -138,8 +138,8 @@ fir::factory::CharacterExprHelper::toExtendedValue(mlir::Value character,
     mlir::Value boxCharLen;
     if (auto *definingOp = character.getDefiningOp()) {
       if (auto box = dyn_cast<fir::EmboxCharOp>(definingOp)) {
-        base = box.memref();
-        boxCharLen = box.len();
+        base = box.getMemref();
+        boxCharLen = box.getLen();
       }
     }
     if (!boxCharLen) {

diff  --git a/flang/lib/Optimizer/Builder/MutableBox.cpp b/flang/lib/Optimizer/Builder/MutableBox.cpp
index 3b9fe3c52b971..5584e7a939132 100644
--- a/flang/lib/Optimizer/Builder/MutableBox.cpp
+++ b/flang/lib/Optimizer/Builder/MutableBox.cpp
@@ -436,7 +436,7 @@ void fir::factory::genFinalization(fir::FirOpBuilder &builder,
   auto ifOp = builder.create<fir::IfOp>(loc, isAllocated,
                                         /*withElseRegion=*/false);
   auto insPt = builder.saveInsertionPoint();
-  builder.setInsertionPointToStart(&ifOp.thenRegion().front());
+  builder.setInsertionPointToStart(&ifOp.getThenRegion().front());
   genFinalizeAndFree(builder, loc, addr);
   builder.restoreInsertionPoint(insPt);
 }

diff  --git a/flang/lib/Optimizer/CodeGen/CodeGen.cpp b/flang/lib/Optimizer/CodeGen/CodeGen.cpp
index 331de10c9b1c1..fc32ea633e41b 100644
--- a/flang/lib/Optimizer/CodeGen/CodeGen.cpp
+++ b/flang/lib/Optimizer/CodeGen/CodeGen.cpp
@@ -309,7 +309,7 @@ struct AddrOfOpConversion : public FIROpConversion<fir::AddrOfOp> {
                   mlir::ConversionPatternRewriter &rewriter) const override {
     auto ty = convertType(addr.getType());
     rewriter.replaceOpWithNewOp<mlir::LLVM::AddressOfOp>(
-        addr, ty, addr.symbol().getRootReference().getValue());
+        addr, ty, addr.getSymbol().getRootReference().getValue());
     return success();
   }
 };
@@ -416,7 +416,7 @@ struct BoxAddrOpConversion : public FIROpConversion<fir::BoxAddrOp> {
     mlir::Value a = adaptor.getOperands()[0];
     auto loc = boxaddr.getLoc();
     mlir::Type ty = convertType(boxaddr.getType());
-    if (auto argty = boxaddr.val().getType().dyn_cast<fir::BoxType>()) {
+    if (auto argty = boxaddr.getVal().getType().dyn_cast<fir::BoxType>()) {
       rewriter.replaceOp(boxaddr, loadBaseAddrFromBox(loc, ty, a, rewriter));
     } else {
       auto c0attr = rewriter.getI32IntegerAttr(0);
@@ -640,7 +640,7 @@ struct CmpcOpConversion : public FIROpConversion<fir::CmpcOp> {
                   mlir::ConversionPatternRewriter &rewriter) const override {
     mlir::ValueRange operands = adaptor.getOperands();
     mlir::MLIRContext *ctxt = cmp.getContext();
-    mlir::Type eleTy = convertType(getComplexEleTy(cmp.lhs().getType()));
+    mlir::Type eleTy = convertType(getComplexEleTy(cmp.getLhs().getType()));
     mlir::Type resTy = convertType(cmp.getType());
     mlir::Location loc = cmp.getLoc();
     auto pos0 = mlir::ArrayAttr::get(ctxt, rewriter.getI32IntegerAttr(0));
@@ -716,8 +716,8 @@ struct ConvertOpConversion : public FIROpConversion<fir::ConvertOp> {
   mlir::LogicalResult
   matchAndRewrite(fir::ConvertOp convert, OpAdaptor adaptor,
                   mlir::ConversionPatternRewriter &rewriter) const override {
-    auto fromTy = convertType(convert.value().getType());
-    auto toTy = convertType(convert.res().getType());
+    auto fromTy = convertType(convert.getValue().getType());
+    auto toTy = convertType(convert.getRes().getType());
     mlir::Value op0 = adaptor.getOperands()[0];
     if (fromTy == toTy) {
       rewriter.replaceOp(convert, op0);
@@ -739,18 +739,18 @@ struct ConvertOpConversion : public FIROpConversion<fir::ConvertOp> {
       return rewriter.create<mlir::LLVM::FPExtOp>(loc, toTy, val);
     };
     // Complex to complex conversion.
-    if (fir::isa_complex(convert.value().getType()) &&
-        fir::isa_complex(convert.res().getType())) {
+    if (fir::isa_complex(convert.getValue().getType()) &&
+        fir::isa_complex(convert.getRes().getType())) {
       // Special case: handle the conversion of a complex such that both the
       // real and imaginary parts are converted together.
       auto zero = mlir::ArrayAttr::get(convert.getContext(),
                                        rewriter.getI32IntegerAttr(0));
       auto one = mlir::ArrayAttr::get(convert.getContext(),
                                       rewriter.getI32IntegerAttr(1));
-      auto ty = convertType(getComplexEleTy(convert.value().getType()));
+      auto ty = convertType(getComplexEleTy(convert.getValue().getType()));
       auto rp = rewriter.create<mlir::LLVM::ExtractValueOp>(loc, ty, op0, zero);
       auto ip = rewriter.create<mlir::LLVM::ExtractValueOp>(loc, ty, op0, one);
-      auto nt = convertType(getComplexEleTy(convert.res().getType()));
+      auto nt = convertType(getComplexEleTy(convert.getRes().getType()));
       auto fromBits = mlir::LLVM::getPrimitiveTypeSizeInBits(ty);
       auto toBits = mlir::LLVM::getPrimitiveTypeSizeInBits(nt);
       auto rc = convertFpToFp(rp, fromBits, toBits, nt);
@@ -1051,29 +1051,29 @@ struct GlobalOpConversion : public FIROpConversion<fir::GlobalOp> {
       tyAttr = tyAttr.cast<mlir::LLVM::LLVMPointerType>().getElementType();
     auto loc = global.getLoc();
     mlir::Attribute initAttr{};
-    if (global.initVal())
-      initAttr = global.initVal().getValue();
-    auto linkage = convertLinkage(global.linkName());
-    auto isConst = global.constant().hasValue();
+    if (global.getInitVal())
+      initAttr = global.getInitVal().getValue();
+    auto linkage = convertLinkage(global.getLinkName());
+    auto isConst = global.getConstant().hasValue();
     auto g = rewriter.create<mlir::LLVM::GlobalOp>(
         loc, tyAttr, isConst, linkage, global.getSymName(), initAttr);
     auto &gr = g.getInitializerRegion();
-    rewriter.inlineRegionBefore(global.region(), gr, gr.end());
+    rewriter.inlineRegionBefore(global.getRegion(), gr, gr.end());
     if (!gr.empty()) {
       // Replace insert_on_range with a constant dense attribute if the
       // initialization is on the full range.
       auto insertOnRangeOps = gr.front().getOps<fir::InsertOnRangeOp>();
       for (auto insertOp : insertOnRangeOps) {
-        if (isFullRange(insertOp.coor(), insertOp.getType())) {
+        if (isFullRange(insertOp.getCoor(), insertOp.getType())) {
           auto seqTyAttr = convertType(insertOp.getType());
-          auto *op = insertOp.val().getDefiningOp();
+          auto *op = insertOp.getVal().getDefiningOp();
           auto constant = mlir::dyn_cast<mlir::arith::ConstantOp>(op);
           if (!constant) {
             auto convertOp = mlir::dyn_cast<fir::ConvertOp>(op);
             if (!convertOp)
               continue;
             constant = cast<mlir::arith::ConstantOp>(
-                convertOp.value().getDefiningOp());
+                convertOp.getValue().getDefiningOp());
           }
           mlir::Type vecType = mlir::VectorType::get(
               insertOp.getType().getShape(), constant.getType());
@@ -1248,7 +1248,7 @@ static void selectMatchAndRewrite(fir::LLVMTypeConverter &lowering, OP select,
                                   mlir::ConversionPatternRewriter &rewriter) {
   unsigned conds = select.getNumConditions();
   auto cases = select.getCases().getValue();
-  mlir::Value selector = adaptor.selector();
+  mlir::Value selector = adaptor.getSelector();
   auto loc = select.getLoc();
   assert(conds > 0 && "select must have cases");
 
@@ -1372,7 +1372,7 @@ struct StoreOpConversion : public FIROpConversion<fir::StoreOp> {
   mlir::LogicalResult
   matchAndRewrite(fir::StoreOp store, OpAdaptor adaptor,
                   mlir::ConversionPatternRewriter &rewriter) const override {
-    if (store.value().getType().isa<fir::BoxType>()) {
+    if (store.getValue().getType().isa<fir::BoxType>()) {
       // fir.box value is actually in memory, load it first before storing it.
       mlir::Location loc = store.getLoc();
       mlir::Type boxPtrTy = adaptor.getOperands()[0].getType();
@@ -2277,7 +2277,7 @@ struct ExtractValueOpConversion
   mlir::LogicalResult
   doRewrite(fir::ExtractValueOp extractVal, mlir::Type ty, OpAdaptor adaptor,
             mlir::ConversionPatternRewriter &rewriter) const override {
-    auto attrs = collectIndices(rewriter, extractVal.coor());
+    auto attrs = collectIndices(rewriter, extractVal.getCoor());
     toRowMajor(attrs, adaptor.getOperands()[0].getType());
     auto position = mlir::ArrayAttr::get(extractVal.getContext(), attrs);
     rewriter.replaceOpWithNewOp<mlir::LLVM::ExtractValueOp>(
@@ -2296,7 +2296,7 @@ struct InsertValueOpConversion
   mlir::LogicalResult
   doRewrite(fir::InsertValueOp insertVal, mlir::Type ty, OpAdaptor adaptor,
             mlir::ConversionPatternRewriter &rewriter) const override {
-    auto attrs = collectIndices(rewriter, insertVal.coor());
+    auto attrs = collectIndices(rewriter, insertVal.getCoor());
     toRowMajor(attrs, adaptor.getOperands()[0].getType());
     auto position = mlir::ArrayAttr::get(insertVal.getContext(), attrs);
     rewriter.replaceOpWithNewOp<mlir::LLVM::InsertValueOp>(
@@ -2339,7 +2339,7 @@ struct InsertOnRangeOpConversion
     SmallVector<uint64_t> uBounds;
 
     // Unzip the upper and lower bound and convert to a row major format.
-    mlir::DenseIntElementsAttr coor = range.coor();
+    mlir::DenseIntElementsAttr coor = range.getCoor();
     auto reversedCoor = llvm::reverse(coor.getValues<int64_t>());
     for (auto i = reversedCoor.begin(), e = reversedCoor.end(); i != e; ++i) {
       uBounds.push_back(*i++);
@@ -2759,7 +2759,7 @@ struct IsPresentOpConversion : public FIROpConversion<fir::IsPresentOp> {
     mlir::Location loc = isPresent.getLoc();
     auto ptr = adaptor.getOperands()[0];
 
-    if (isPresent.val().getType().isa<fir::BoxCharType>()) {
+    if (isPresent.getVal().getType().isa<fir::BoxCharType>()) {
       auto structTy = ptr.getType().cast<mlir::LLVM::LLVMStructType>();
       assert(!structTy.isOpaque() && !structTy.getBody().empty());
 
@@ -2900,8 +2900,8 @@ struct FieldIndexOpConversion : public FIROpConversion<fir::FieldIndexOp> {
   mlir::LogicalResult
   matchAndRewrite(fir::FieldIndexOp field, OpAdaptor adaptor,
                   mlir::ConversionPatternRewriter &rewriter) const override {
-    auto recTy = field.on_type().cast<fir::RecordType>();
-    unsigned index = recTy.getFieldIndex(field.field_id());
+    auto recTy = field.getOnType().cast<fir::RecordType>();
+    unsigned index = recTy.getFieldIndex(field.getFieldId());
 
     if (!fir::hasDynamicSize(recTy)) {
       // Derived type has compile-time constant layout. Return index of the
@@ -2915,7 +2915,7 @@ struct FieldIndexOpConversion : public FIROpConversion<fir::FieldIndexOp> {
     // generated function to determine the byte offset of the field at runtime.
     // This returns a non-constant.
     FlatSymbolRefAttr symAttr = mlir::SymbolRefAttr::get(
-        field.getContext(), getOffsetMethodName(recTy, field.field_id()));
+        field.getContext(), getOffsetMethodName(recTy, field.getFieldId()));
     NamedAttribute callAttr = rewriter.getNamedAttr("callee", symAttr);
     NamedAttribute fieldAttr = rewriter.getNamedAttr(
         "field", mlir::IntegerAttr::get(lowerTy().indexType(), index));
@@ -3069,7 +3069,8 @@ struct CoordinateOpConversion
     //   %lenp = fir.len_param_index len1, !fir.type<derived{len1:i32}>
     //   %addr = coordinate_of %box, %lenp
     if (coor.getNumOperands() == 2) {
-      mlir::Operation *coordinateDef = (*coor.coor().begin()).getDefiningOp();
+      mlir::Operation *coordinateDef =
+          (*coor.getCoor().begin()).getDefiningOp();
       if (isa_and_nonnull<fir::LenParamIndexOp>(coordinateDef)) {
         TODO(loc,
              "fir.coordinate_of - fir.len_param_index is not supported yet");

diff  --git a/flang/lib/Optimizer/CodeGen/PreCGRewrite.cpp b/flang/lib/Optimizer/CodeGen/PreCGRewrite.cpp
index fc0642e698af7..a4c9305daa708 100644
--- a/flang/lib/Optimizer/CodeGen/PreCGRewrite.cpp
+++ b/flang/lib/Optimizer/CodeGen/PreCGRewrite.cpp
@@ -31,15 +31,15 @@ using namespace fir;
 
 static void populateShape(llvm::SmallVectorImpl<mlir::Value> &vec,
                           ShapeOp shape) {
-  vec.append(shape.extents().begin(), shape.extents().end());
+  vec.append(shape.getExtents().begin(), shape.getExtents().end());
 }
 
 // Operands of fir.shape_shift split into two vectors.
 static void populateShapeAndShift(llvm::SmallVectorImpl<mlir::Value> &shapeVec,
                                   llvm::SmallVectorImpl<mlir::Value> &shiftVec,
                                   ShapeShiftOp shift) {
-  auto endIter = shift.pairs().end();
-  for (auto i = shift.pairs().begin(); i != endIter;) {
+  auto endIter = shift.getPairs().end();
+  for (auto i = shift.getPairs().begin(); i != endIter;) {
     shiftVec.push_back(*i++);
     shapeVec.push_back(*i++);
   }
@@ -47,7 +47,7 @@ static void populateShapeAndShift(llvm::SmallVectorImpl<mlir::Value> &shapeVec,
 
 static void populateShift(llvm::SmallVectorImpl<mlir::Value> &vec,
                           ShiftOp shift) {
-  vec.append(shift.origins().begin(), shift.origins().end());
+  vec.append(shift.getOrigins().begin(), shift.getOrigins().end());
 }
 
 namespace {
@@ -101,8 +101,8 @@ class EmboxConversion : public mlir::OpRewritePattern<EmboxOp> {
       shapeOpers.push_back(extVal);
     }
     auto xbox = rewriter.create<cg::XEmboxOp>(
-        loc, embox.getType(), embox.memref(), shapeOpers, llvm::None,
-        llvm::None, llvm::None, llvm::None, embox.typeparams());
+        loc, embox.getType(), embox.getMemref(), shapeOpers, llvm::None,
+        llvm::None, llvm::None, llvm::None, embox.getTypeparams());
     LLVM_DEBUG(llvm::dbgs() << "rewriting " << embox << " to " << xbox << '\n');
     rewriter.replaceOp(embox, xbox.getOperation()->getResults());
     return mlir::success();
@@ -127,13 +127,16 @@ class EmboxConversion : public mlir::OpRewritePattern<EmboxOp> {
     llvm::SmallVector<mlir::Value> substrOpers;
     if (auto s = embox.getSlice())
       if (auto sliceOp = dyn_cast_or_null<SliceOp>(s.getDefiningOp())) {
-        sliceOpers.assign(sliceOp.triples().begin(), sliceOp.triples().end());
-        subcompOpers.assign(sliceOp.fields().begin(), sliceOp.fields().end());
-        substrOpers.assign(sliceOp.substr().begin(), sliceOp.substr().end());
+        sliceOpers.assign(sliceOp.getTriples().begin(),
+                          sliceOp.getTriples().end());
+        subcompOpers.assign(sliceOp.getFields().begin(),
+                            sliceOp.getFields().end());
+        substrOpers.assign(sliceOp.getSubstr().begin(),
+                           sliceOp.getSubstr().end());
       }
     auto xbox = rewriter.create<cg::XEmboxOp>(
-        loc, embox.getType(), embox.memref(), shapeOpers, shiftOpers,
-        sliceOpers, subcompOpers, substrOpers, embox.typeparams());
+        loc, embox.getType(), embox.getMemref(), shapeOpers, shiftOpers,
+        sliceOpers, subcompOpers, substrOpers, embox.getTypeparams());
     LLVM_DEBUG(llvm::dbgs() << "rewriting " << embox << " to " << xbox << '\n');
     rewriter.replaceOp(embox, xbox.getOperation()->getResults());
     return mlir::success();
@@ -162,7 +165,7 @@ class ReboxConversion : public mlir::OpRewritePattern<ReboxOp> {
     auto loc = rebox.getLoc();
     llvm::SmallVector<mlir::Value> shapeOpers;
     llvm::SmallVector<mlir::Value> shiftOpers;
-    if (auto shapeVal = rebox.shape()) {
+    if (auto shapeVal = rebox.getShape()) {
       if (auto shapeOp = dyn_cast<ShapeOp>(shapeVal.getDefiningOp()))
         populateShape(shapeOpers, shapeOp);
       else if (auto shiftOp = dyn_cast<ShapeShiftOp>(shapeVal.getDefiningOp()))
@@ -175,16 +178,19 @@ class ReboxConversion : public mlir::OpRewritePattern<ReboxOp> {
     llvm::SmallVector<mlir::Value> sliceOpers;
     llvm::SmallVector<mlir::Value> subcompOpers;
     llvm::SmallVector<mlir::Value> substrOpers;
-    if (auto s = rebox.slice())
+    if (auto s = rebox.getSlice())
       if (auto sliceOp = dyn_cast_or_null<SliceOp>(s.getDefiningOp())) {
-        sliceOpers.append(sliceOp.triples().begin(), sliceOp.triples().end());
-        subcompOpers.append(sliceOp.fields().begin(), sliceOp.fields().end());
-        substrOpers.append(sliceOp.substr().begin(), sliceOp.substr().end());
+        sliceOpers.append(sliceOp.getTriples().begin(),
+                          sliceOp.getTriples().end());
+        subcompOpers.append(sliceOp.getFields().begin(),
+                            sliceOp.getFields().end());
+        substrOpers.append(sliceOp.getSubstr().begin(),
+                           sliceOp.getSubstr().end());
       }
 
     auto xRebox = rewriter.create<cg::XReboxOp>(
-        loc, rebox.getType(), rebox.box(), shapeOpers, shiftOpers, sliceOpers,
-        subcompOpers, substrOpers);
+        loc, rebox.getType(), rebox.getBox(), shapeOpers, shiftOpers,
+        sliceOpers, subcompOpers, substrOpers);
     LLVM_DEBUG(llvm::dbgs()
                << "rewriting " << rebox << " to " << xRebox << '\n');
     rewriter.replaceOp(rebox, xRebox.getOperation()->getResults());
@@ -215,7 +221,7 @@ class ArrayCoorConversion : public mlir::OpRewritePattern<ArrayCoorOp> {
     auto loc = arrCoor.getLoc();
     llvm::SmallVector<mlir::Value> shapeOpers;
     llvm::SmallVector<mlir::Value> shiftOpers;
-    if (auto shapeVal = arrCoor.shape()) {
+    if (auto shapeVal = arrCoor.getShape()) {
       if (auto shapeOp = dyn_cast<ShapeOp>(shapeVal.getDefiningOp()))
         populateShape(shapeOpers, shapeOp);
       else if (auto shiftOp = dyn_cast<ShapeShiftOp>(shapeVal.getDefiningOp()))
@@ -227,17 +233,20 @@ class ArrayCoorConversion : public mlir::OpRewritePattern<ArrayCoorOp> {
     }
     llvm::SmallVector<mlir::Value> sliceOpers;
     llvm::SmallVector<mlir::Value> subcompOpers;
-    if (auto s = arrCoor.slice())
+    if (auto s = arrCoor.getSlice())
       if (auto sliceOp = dyn_cast_or_null<SliceOp>(s.getDefiningOp())) {
-        sliceOpers.append(sliceOp.triples().begin(), sliceOp.triples().end());
-        subcompOpers.append(sliceOp.fields().begin(), sliceOp.fields().end());
-        assert(sliceOp.substr().empty() &&
+        sliceOpers.append(sliceOp.getTriples().begin(),
+                          sliceOp.getTriples().end());
+        subcompOpers.append(sliceOp.getFields().begin(),
+                            sliceOp.getFields().end());
+        assert(sliceOp.getSubstr().empty() &&
                "Don't allow substring operations on array_coor. This "
                "restriction may be lifted in the future.");
       }
     auto xArrCoor = rewriter.create<cg::XArrayCoorOp>(
-        loc, arrCoor.getType(), arrCoor.memref(), shapeOpers, shiftOpers,
-        sliceOpers, subcompOpers, arrCoor.indices(), arrCoor.typeparams());
+        loc, arrCoor.getType(), arrCoor.getMemref(), shapeOpers, shiftOpers,
+        sliceOpers, subcompOpers, arrCoor.getIndices(),
+        arrCoor.getTypeparams());
     LLVM_DEBUG(llvm::dbgs()
                << "rewriting " << arrCoor << " to " << xArrCoor << '\n');
     rewriter.replaceOp(arrCoor, xArrCoor.getOperation()->getResults());

diff  --git a/flang/lib/Optimizer/CodeGen/TargetRewrite.cpp b/flang/lib/Optimizer/CodeGen/TargetRewrite.cpp
index f1c7ee668fda1..575d267495404 100644
--- a/flang/lib/Optimizer/CodeGen/TargetRewrite.cpp
+++ b/flang/lib/Optimizer/CodeGen/TargetRewrite.cpp
@@ -199,7 +199,7 @@ class TargetRewrite : public TargetRewriteBase<TargetRewrite> {
     // to call.
     int dropFront = 0;
     if constexpr (std::is_same_v<std::decay_t<A>, fir::CallOp>) {
-      if (!callOp.callee().hasValue()) {
+      if (!callOp.getCallee().hasValue()) {
         newInTys.push_back(fnTy.getInput(0));
         newOpers.push_back(callOp.getOperand(0));
         dropFront = 1;
@@ -236,10 +236,10 @@ class TargetRewrite : public TargetRewriteBase<TargetRewrite> {
           .template Case<BoxCharType>([&](BoxCharType boxTy) {
             bool sret;
             if constexpr (std::is_same_v<std::decay_t<A>, fir::CallOp>) {
-              sret = callOp.callee() &&
+              sret = callOp.getCallee() &&
                      functionArgIsSRet(index,
                                        getModule().lookupSymbol<mlir::FuncOp>(
-                                           *callOp.callee()));
+                                           *callOp.getCallee()));
             } else {
               // TODO: dispatch case; how do we put arguments on a call?
               // We cannot put both an sret and the dispatch object first.
@@ -274,7 +274,7 @@ class TargetRewrite : public TargetRewriteBase<TargetRewrite> {
             if (factory::isCharacterProcedureTuple(tuple)) {
               mlir::ModuleOp module = getModule();
               if constexpr (std::is_same_v<std::decay_t<A>, fir::CallOp>) {
-                if (callOp.callee()) {
+                if (callOp.getCallee()) {
                   llvm::StringRef charProcAttr =
                       fir::getCharacterProcedureDummyAttrName();
                   // The charProcAttr attribute is only used as a safety to
@@ -282,7 +282,7 @@ class TargetRewrite : public TargetRewriteBase<TargetRewrite> {
                   // It cannot be used to match because attributes are not
                   // available in case of indirect calls.
                   auto funcOp =
-                      module.lookupSymbol<mlir::FuncOp>(*callOp.callee());
+                      module.lookupSymbol<mlir::FuncOp>(*callOp.getCallee());
                   if (funcOp &&
                       !funcOp.template getArgAttrOfType<mlir::UnitAttr>(
                           index, charProcAttr))
@@ -314,8 +314,8 @@ class TargetRewrite : public TargetRewriteBase<TargetRewrite> {
     newOpers.insert(newOpers.end(), trailingOpers.begin(), trailingOpers.end());
     if constexpr (std::is_same_v<std::decay_t<A>, fir::CallOp>) {
       fir::CallOp newCall;
-      if (callOp.callee().hasValue()) {
-        newCall = rewriter->create<A>(loc, callOp.callee().getValue(),
+      if (callOp.getCallee().hasValue()) {
+        newCall = rewriter->create<A>(loc, callOp.getCallee().getValue(),
                                       newResTys, newOpers);
       } else {
         // Force new type on the input operand.
@@ -414,7 +414,7 @@ class TargetRewrite : public TargetRewriteBase<TargetRewrite> {
     // replace this op with a new one with the updated signature
     auto newTy = rewriter->getFunctionType(newInTys, newResTys);
     auto newOp =
-        rewriter->create<AddrOfOp>(addrOp.getLoc(), newTy, addrOp.symbol());
+        rewriter->create<AddrOfOp>(addrOp.getLoc(), newTy, addrOp.getSymbol());
     replaceOp(addrOp, newOp.getResult());
   }
 

diff  --git a/flang/lib/Optimizer/Dialect/FIROps.cpp b/flang/lib/Optimizer/Dialect/FIROps.cpp
index 8d2a2ff64a83c..cd6930ea2d5bb 100644
--- a/flang/lib/Optimizer/Dialect/FIROps.cpp
+++ b/flang/lib/Optimizer/Dialect/FIROps.cpp
@@ -135,12 +135,13 @@ static mlir::ParseResult parseAllocatableOp(FN wrapResultType,
 
 template <typename OP>
 static void printAllocatableOp(mlir::OpAsmPrinter &p, OP &op) {
-  p << ' ' << op.in_type();
-  if (!op.typeparams().empty()) {
-    p << '(' << op.typeparams() << " : " << op.typeparams().getTypes() << ')';
+  p << ' ' << op.getInType();
+  if (!op.getTypeparams().empty()) {
+    p << '(' << op.getTypeparams() << " : " << op.getTypeparams().getTypes()
+      << ')';
   }
   // print the shape of the allocation (if any); all must be index type
-  for (auto sh : op.shape()) {
+  for (auto sh : op.getShape()) {
     p << ", ";
     p.printOperand(sh);
   }
@@ -339,13 +340,13 @@ mlir::LogicalResult AllocMemOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult ArrayCoorOp::verify() {
-  auto eleTy = fir::dyn_cast_ptrOrBoxEleTy(memref().getType());
+  auto eleTy = fir::dyn_cast_ptrOrBoxEleTy(getMemref().getType());
   auto arrTy = eleTy.dyn_cast<fir::SequenceType>();
   if (!arrTy)
     return emitOpError("must be a reference to an array");
   auto arrDim = arrTy.getDimension();
 
-  if (auto shapeOp = shape()) {
+  if (auto shapeOp = getShape()) {
     auto shapeTy = shapeOp.getType();
     unsigned shapeTyRank = 0;
     if (auto s = shapeTy.dyn_cast<fir::ShapeType>()) {
@@ -355,18 +356,18 @@ mlir::LogicalResult ArrayCoorOp::verify() {
     } else {
       auto s = shapeTy.cast<fir::ShiftType>();
       shapeTyRank = s.getRank();
-      if (!memref().getType().isa<fir::BoxType>())
+      if (!getMemref().getType().isa<fir::BoxType>())
         return emitOpError("shift can only be provided with fir.box memref");
     }
     if (arrDim && arrDim != shapeTyRank)
       return emitOpError("rank of dimension mismatched");
-    if (shapeTyRank != indices().size())
+    if (shapeTyRank != getIndices().size())
       return emitOpError("number of indices do not match dim rank");
   }
 
-  if (auto sliceOp = slice()) {
+  if (auto sliceOp = getSlice()) {
     if (auto sl = mlir::dyn_cast_or_null<fir::SliceOp>(sliceOp.getDefiningOp()))
-      if (!sl.substr().empty())
+      if (!sl.getSubstr().empty())
         return emitOpError("array_coor cannot take a slice with substring");
     if (auto sliceTy = sliceOp.getType().dyn_cast<fir::SliceType>())
       if (sliceTy.getRank() != arrDim)
@@ -394,7 +395,7 @@ static mlir::Type adjustedElementType(mlir::Type t) {
 }
 
 std::vector<mlir::Value> fir::ArrayLoadOp::getExtents() {
-  if (auto sh = shape())
+  if (auto sh = getShape())
     if (auto *op = sh.getDefiningOp()) {
       if (auto shOp = dyn_cast<fir::ShapeOp>(op)) {
         auto extents = shOp.getExtents();
@@ -406,13 +407,13 @@ std::vector<mlir::Value> fir::ArrayLoadOp::getExtents() {
 }
 
 mlir::LogicalResult ArrayLoadOp::verify() {
-  auto eleTy = fir::dyn_cast_ptrOrBoxEleTy(memref().getType());
+  auto eleTy = fir::dyn_cast_ptrOrBoxEleTy(getMemref().getType());
   auto arrTy = eleTy.dyn_cast<fir::SequenceType>();
   if (!arrTy)
     return emitOpError("must be a reference to an array");
   auto arrDim = arrTy.getDimension();
 
-  if (auto shapeOp = shape()) {
+  if (auto shapeOp = getShape()) {
     auto shapeTy = shapeOp.getType();
     unsigned shapeTyRank = 0;
     if (auto s = shapeTy.dyn_cast<fir::ShapeType>()) {
@@ -422,16 +423,16 @@ mlir::LogicalResult ArrayLoadOp::verify() {
     } else {
       auto s = shapeTy.cast<fir::ShiftType>();
       shapeTyRank = s.getRank();
-      if (!memref().getType().isa<fir::BoxType>())
+      if (!getMemref().getType().isa<fir::BoxType>())
         return emitOpError("shift can only be provided with fir.box memref");
     }
     if (arrDim && arrDim != shapeTyRank)
       return emitOpError("rank of dimension mismatched");
   }
 
-  if (auto sliceOp = slice()) {
+  if (auto sliceOp = getSlice()) {
     if (auto sl = mlir::dyn_cast_or_null<fir::SliceOp>(sliceOp.getDefiningOp()))
-      if (!sl.substr().empty())
+      if (!sl.getSubstr().empty())
         return emitOpError("array_load cannot take a slice with substring");
     if (auto sliceTy = sliceOp.getType().dyn_cast<fir::SliceType>())
       if (sliceTy.getRank() != arrDim)
@@ -446,25 +447,25 @@ mlir::LogicalResult ArrayLoadOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult ArrayMergeStoreOp::verify() {
-  if (!isa<ArrayLoadOp>(original().getDefiningOp()))
+  if (!isa<ArrayLoadOp>(getOriginal().getDefiningOp()))
     return emitOpError("operand #0 must be result of a fir.array_load op");
-  if (auto sl = slice()) {
+  if (auto sl = getSlice()) {
     if (auto sliceOp =
             mlir::dyn_cast_or_null<fir::SliceOp>(sl.getDefiningOp())) {
-      if (!sliceOp.substr().empty())
+      if (!sliceOp.getSubstr().empty())
         return emitOpError(
             "array_merge_store cannot take a slice with substring");
-      if (!sliceOp.fields().empty()) {
+      if (!sliceOp.getFields().empty()) {
         // This is an intra-object merge, where the slice is projecting the
         // subfields that are to be overwritten by the merge operation.
-        auto eleTy = fir::dyn_cast_ptrOrBoxEleTy(memref().getType());
+        auto eleTy = fir::dyn_cast_ptrOrBoxEleTy(getMemref().getType());
         if (auto seqTy = eleTy.dyn_cast<fir::SequenceType>()) {
           auto projTy =
-              fir::applyPathToType(seqTy.getEleTy(), sliceOp.fields());
-          if (fir::unwrapSequenceType(original().getType()) != projTy)
+              fir::applyPathToType(seqTy.getEleTy(), sliceOp.getFields());
+          if (fir::unwrapSequenceType(getOriginal().getType()) != projTy)
             return emitOpError(
                 "type of origin does not match sliced memref type");
-          if (fir::unwrapSequenceType(sequence().getType()) != projTy)
+          if (fir::unwrapSequenceType(getSequence().getType()) != projTy)
             return emitOpError(
                 "type of sequence does not match sliced memref type");
           return mlir::success();
@@ -474,10 +475,10 @@ mlir::LogicalResult ArrayMergeStoreOp::verify() {
     }
     return mlir::success();
   }
-  auto eleTy = fir::dyn_cast_ptrOrBoxEleTy(memref().getType());
-  if (original().getType() != eleTy)
+  auto eleTy = fir::dyn_cast_ptrOrBoxEleTy(getMemref().getType());
+  if (getOriginal().getType() != eleTy)
     return emitOpError("type of origin does not match memref element type");
-  if (sequence().getType() != eleTy)
+  if (getSequence().getType() != eleTy)
     return emitOpError("type of sequence does not match memref element type");
   return mlir::success();
 }
@@ -489,22 +490,22 @@ mlir::LogicalResult ArrayMergeStoreOp::verify() {
 // Template function used for both array_fetch and array_update verification.
 template <typename A>
 mlir::Type validArraySubobject(A op) {
-  auto ty = op.sequence().getType();
-  return fir::applyPathToType(ty, op.indices());
+  auto ty = op.getSequence().getType();
+  return fir::applyPathToType(ty, op.getIndices());
 }
 
 mlir::LogicalResult ArrayFetchOp::verify() {
-  auto arrTy = sequence().getType().cast<fir::SequenceType>();
-  auto indSize = indices().size();
+  auto arrTy = getSequence().getType().cast<fir::SequenceType>();
+  auto indSize = getIndices().size();
   if (indSize < arrTy.getDimension())
     return emitOpError("number of indices != dimension of array");
   if (indSize == arrTy.getDimension() &&
-      ::adjustedElementType(element().getType()) != arrTy.getEleTy())
+      ::adjustedElementType(getElement().getType()) != arrTy.getEleTy())
     return emitOpError("return type does not match array");
   auto ty = validArraySubobject(*this);
   if (!ty || ty != ::adjustedElementType(getType()))
     return emitOpError("return type and/or indices do not type check");
-  if (!isa<fir::ArrayLoadOp>(sequence().getDefiningOp()))
+  if (!isa<fir::ArrayLoadOp>(getSequence().getDefiningOp()))
     return emitOpError("argument #0 must be result of fir.array_load");
   return mlir::success();
 }
@@ -514,12 +515,12 @@ mlir::LogicalResult ArrayFetchOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult ArrayAccessOp::verify() {
-  auto arrTy = sequence().getType().cast<fir::SequenceType>();
-  std::size_t indSize = indices().size();
+  auto arrTy = getSequence().getType().cast<fir::SequenceType>();
+  std::size_t indSize = getIndices().size();
   if (indSize < arrTy.getDimension())
     return emitOpError("number of indices != dimension of array");
   if (indSize == arrTy.getDimension() &&
-      element().getType() != fir::ReferenceType::get(arrTy.getEleTy()))
+      getElement().getType() != fir::ReferenceType::get(arrTy.getEleTy()))
     return emitOpError("return type does not match array");
   mlir::Type ty = validArraySubobject(*this);
   if (!ty || fir::ReferenceType::get(ty) != getType())
@@ -532,17 +533,17 @@ mlir::LogicalResult ArrayAccessOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult ArrayUpdateOp::verify() {
-  if (fir::isa_ref_type(merge().getType()))
+  if (fir::isa_ref_type(getMerge().getType()))
     return emitOpError("does not support reference type for merge");
-  auto arrTy = sequence().getType().cast<fir::SequenceType>();
-  auto indSize = indices().size();
+  auto arrTy = getSequence().getType().cast<fir::SequenceType>();
+  auto indSize = getIndices().size();
   if (indSize < arrTy.getDimension())
     return emitOpError("number of indices != dimension of array");
   if (indSize == arrTy.getDimension() &&
-      ::adjustedElementType(merge().getType()) != arrTy.getEleTy())
+      ::adjustedElementType(getMerge().getType()) != arrTy.getEleTy())
     return emitOpError("merged value does not have element type");
   auto ty = validArraySubobject(*this);
-  if (!ty || ty != ::adjustedElementType(merge().getType()))
+  if (!ty || ty != ::adjustedElementType(getMerge().getType()))
     return emitOpError("merged value and/or indices do not type check");
   return mlir::success();
 }
@@ -552,8 +553,8 @@ mlir::LogicalResult ArrayUpdateOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult ArrayModifyOp::verify() {
-  auto arrTy = sequence().getType().cast<fir::SequenceType>();
-  auto indSize = indices().size();
+  auto arrTy = getSequence().getType().cast<fir::SequenceType>();
+  auto indSize = getIndices().size();
   if (indSize < arrTy.getDimension())
     return emitOpError("number of indices must match array dimension");
   return mlir::success();
@@ -564,11 +565,11 @@ mlir::LogicalResult ArrayModifyOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::OpFoldResult fir::BoxAddrOp::fold(llvm::ArrayRef<mlir::Attribute> opnds) {
-  if (auto v = val().getDefiningOp()) {
+  if (auto v = getVal().getDefiningOp()) {
     if (auto box = dyn_cast<fir::EmboxOp>(v))
-      return box.memref();
+      return box.getMemref();
     if (auto box = dyn_cast<fir::EmboxCharOp>(v))
-      return box.memref();
+      return box.getMemref();
   }
   return {};
 }
@@ -579,9 +580,9 @@ mlir::OpFoldResult fir::BoxAddrOp::fold(llvm::ArrayRef<mlir::Attribute> opnds) {
 
 mlir::OpFoldResult
 fir::BoxCharLenOp::fold(llvm::ArrayRef<mlir::Attribute> opnds) {
-  if (auto v = val().getDefiningOp()) {
+  if (auto v = getVal().getDefiningOp()) {
     if (auto box = dyn_cast<fir::EmboxCharOp>(v))
-      return box.len();
+      return box.getLen();
   }
   return {};
 }
@@ -608,10 +609,10 @@ mlir::FunctionType fir::CallOp::getFunctionType() {
 }
 
 void fir::CallOp::print(mlir::OpAsmPrinter &p) {
-  bool isDirect = callee().hasValue();
+  bool isDirect = getCallee().hasValue();
   p << ' ';
   if (isDirect)
-    p << callee().getValue();
+    p << getCallee().getValue();
   else
     p << getOperand(0);
   p << '(' << (*this)->getOperands().drop_front(isDirect ? 0 : 1) << ')';
@@ -694,12 +695,12 @@ static void printCmpOp(OpAsmPrinter &p, OPTY op) {
   assert(predSym.hasValue() && "invalid symbol value for predicate");
   p << '"' << mlir::arith::stringifyCmpFPredicate(predSym.getValue()) << '"'
     << ", ";
-  p.printOperand(op.lhs());
+  p.printOperand(op.getLhs());
   p << ", ";
-  p.printOperand(op.rhs());
+  p.printOperand(op.getRhs());
   p.printOptionalAttrDict(op->getAttrs(),
                           /*elidedAttrs=*/{OPTY::getPredicateAttrName()});
-  p << " : " << op.lhs().getType();
+  p << " : " << op.getLhs().getType();
 }
 
 template <typename OPTY>
@@ -742,8 +743,8 @@ mlir::LogicalResult CharConvertOp::verify() {
     t = fir::unwrapSequenceType(fir::dyn_cast_ptrEleTy(t));
     return t.dyn_cast<fir::CharacterType>();
   };
-  auto inTy = unwrap(from().getType());
-  auto outTy = unwrap(to().getType());
+  auto inTy = unwrap(getFrom().getType());
+  auto outTy = unwrap(getTo().getType());
   if (!(inTy && outTy))
     return emitOpError("not a reference to a character");
   if (inTy.getFKind() == outTy.getFKind())
@@ -824,21 +825,22 @@ void fir::ConvertOp::getCanonicalizationPatterns(RewritePatternSet &results,
 }
 
 mlir::OpFoldResult fir::ConvertOp::fold(llvm::ArrayRef<mlir::Attribute> opnds) {
-  if (value().getType() == getType())
-    return value();
-  if (matchPattern(value(), m_Op<fir::ConvertOp>())) {
-    auto inner = cast<fir::ConvertOp>(value().getDefiningOp());
+  if (getValue().getType() == getType())
+    return getValue();
+  if (matchPattern(getValue(), m_Op<fir::ConvertOp>())) {
+    auto inner = cast<fir::ConvertOp>(getValue().getDefiningOp());
     // (convert (convert 'a : logical -> i1) : i1 -> logical) ==> forward 'a
     if (auto toTy = getType().dyn_cast<fir::LogicalType>())
-      if (auto fromTy = inner.value().getType().dyn_cast<fir::LogicalType>())
+      if (auto fromTy = inner.getValue().getType().dyn_cast<fir::LogicalType>())
         if (inner.getType().isa<mlir::IntegerType>() && (toTy == fromTy))
-          return inner.value();
+          return inner.getValue();
     // (convert (convert 'a : i1 -> logical) : logical -> i1) ==> forward 'a
     if (auto toTy = getType().dyn_cast<mlir::IntegerType>())
-      if (auto fromTy = inner.value().getType().dyn_cast<mlir::IntegerType>())
+      if (auto fromTy =
+              inner.getValue().getType().dyn_cast<mlir::IntegerType>())
         if (inner.getType().isa<fir::LogicalType>() && (toTy == fromTy) &&
             (fromTy.getWidth() == 1))
-          return inner.value();
+          return inner.getValue();
   }
   return {};
 }
@@ -860,7 +862,7 @@ bool fir::ConvertOp::isPointerCompatible(mlir::Type ty) {
 }
 
 mlir::LogicalResult ConvertOp::verify() {
-  auto inType = value().getType();
+  auto inType = getValue().getType();
   auto outType = getType();
   if (inType == outType)
     return mlir::success();
@@ -882,7 +884,7 @@ mlir::LogicalResult ConvertOp::verify() {
 //===----------------------------------------------------------------------===//
 
 void CoordinateOp::print(mlir::OpAsmPrinter &p) {
-  p << ' ' << ref() << ", " << coor();
+  p << ' ' << getRef() << ", " << getCoor();
   p.printOptionalAttrDict((*this)->getAttrs(), /*elideAttrs=*/{"baseType"});
   p << " : ";
   p.printFunctionalType(getOperandTypes(), (*this)->getResultTypes());
@@ -912,7 +914,7 @@ mlir::ParseResult CoordinateOp::parse(mlir::OpAsmParser &parser,
 }
 
 mlir::LogicalResult CoordinateOp::verify() {
-  auto refTy = ref().getType();
+  auto refTy = getRef().getType();
   if (fir::isa_ref_type(refTy)) {
     auto eleTy = fir::dyn_cast_ptrEleTy(refTy);
     if (auto arrTy = eleTy.dyn_cast<fir::SequenceType>()) {
@@ -928,11 +930,11 @@ mlir::LogicalResult CoordinateOp::verify() {
   // Recovering a LEN type parameter only makes sense from a boxed value. For a
   // bare reference, the LEN type parameters must be passed as additional
   // arguments to `op`.
-  for (auto co : coor())
+  for (auto co : getCoor())
     if (dyn_cast_or_null<fir::LenParamIndexOp>(co.getDefiningOp())) {
       if (getNumOperands() != 2)
         return emitOpError("len_param_index must be last argument");
-      if (!ref().getType().isa<BoxType>())
+      if (!getRef().getType().isa<BoxType>())
         return emitOpError("len_param_index must be used on box type");
     }
   return mlir::success();
@@ -975,10 +977,10 @@ mlir::ParseResult DispatchOp::parse(mlir::OpAsmParser &parser,
 
 void DispatchOp::print(mlir::OpAsmPrinter &p) {
   p << ' ' << getMethodAttr() << '(';
-  p.printOperand(object());
-  if (!args().empty()) {
+  p.printOperand(getObject());
+  if (!getArgs().empty()) {
     p << ", ";
-    p.printOperands(args());
+    p.printOperands(getArgs());
   }
   p << ") : ";
   p.printFunctionalType(getOperation()->getOperandTypes(),
@@ -1045,7 +1047,7 @@ mlir::LogicalResult DispatchTableOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult EmboxOp::verify() {
-  auto eleTy = fir::dyn_cast_ptrEleTy(memref().getType());
+  auto eleTy = fir::dyn_cast_ptrEleTy(getMemref().getType());
   bool isArray = false;
   if (auto seqTy = eleTy.dyn_cast<fir::SequenceType>()) {
     eleTy = seqTy.getEleTy();
@@ -1063,7 +1065,7 @@ mlir::LogicalResult EmboxOp::verify() {
     } else {
       return emitOpError("LEN parameters require CHARACTER or derived type");
     }
-    for (auto lp : typeparams())
+    for (auto lp : getTypeparams())
       if (!fir::isa_integer(lp.getType()))
         return emitOpError("LEN parameters must be integral type");
   }
@@ -1079,7 +1081,7 @@ mlir::LogicalResult EmboxOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult EmboxCharOp::verify() {
-  auto eleTy = fir::dyn_cast_ptrEleTy(memref().getType());
+  auto eleTy = fir::dyn_cast_ptrEleTy(getMemref().getType());
   if (!eleTy.dyn_cast_or_null<CharacterType>())
     return mlir::failure();
   return mlir::success();
@@ -1120,7 +1122,7 @@ mlir::ParseResult EmboxProcOp::parse(mlir::OpAsmParser &parser,
 
 void EmboxProcOp::print(mlir::OpAsmPrinter &p) {
   p << ' ' << getOperation()->getAttr("funcname");
-  auto h = host();
+  auto h = getHost();
   if (h) {
     p << ", ";
     p.printOperand(h);
@@ -1133,7 +1135,7 @@ void EmboxProcOp::print(mlir::OpAsmPrinter &p) {
 
 mlir::LogicalResult EmboxProcOp::verify() {
   // host bindings (optional) must be a reference to a tuple
-  if (auto h = host()) {
+  if (auto h = getHost()) {
     if (auto r = h.getType().dyn_cast<ReferenceType>()) {
       if (!r.getEleTy().dyn_cast<mlir::TupleType>())
         return mlir::failure();
@@ -1244,8 +1246,8 @@ ParseResult GlobalOp::parse(OpAsmParser &parser, OperationState &result) {
 }
 
 void GlobalOp::print(mlir::OpAsmPrinter &p) {
-  if (linkName().hasValue())
-    p << ' ' << linkName().getValue();
+  if (getLinkName().hasValue())
+    p << ' ' << getLinkName().getValue();
   p << ' ';
   p.printAttributeWithoutType(getSymrefAttr());
   if (auto val = getValueOrNull())
@@ -1277,9 +1279,10 @@ void fir::GlobalOp::build(mlir::OpBuilder &builder, OperationState &result,
   result.addAttribute(symbolAttrNameStr(),
                       SymbolRefAttr::get(builder.getContext(), name));
   if (isConstant)
-    result.addAttribute(constantAttrName(result.name), builder.getUnitAttr());
+    result.addAttribute(getConstantAttrName(result.name),
+                        builder.getUnitAttr());
   if (initialVal)
-    result.addAttribute(initValAttrName(result.name), initialVal);
+    result.addAttribute(getInitValAttrName(result.name), initialVal);
   if (linkage)
     result.addAttribute(linkageAttrName(), linkage);
   result.attributes.append(attrs.begin(), attrs.end());
@@ -1391,9 +1394,9 @@ void FieldIndexOp::print(mlir::OpAsmPrinter &p) {
     << ", " << getOperation()->getAttr(fir::FieldIndexOp::typeAttrName());
   if (getNumOperands()) {
     p << '(';
-    p.printOperands(typeparams());
+    p.printOperands(getTypeparams());
     const auto *sep = ") : ";
-    for (auto op : typeparams()) {
+    for (auto op : getTypeparams()) {
       p << sep;
       if (op)
         p.printType(op.getType());
@@ -1462,9 +1465,9 @@ void printCustomRangeSubscript(mlir::OpAsmPrinter &printer, InsertOnRangeOp op,
 
 /// Range bounds must be nonnegative, and the range must not be empty.
 mlir::LogicalResult InsertOnRangeOp::verify() {
-  if (fir::hasDynamicSize(seq().getType()))
+  if (fir::hasDynamicSize(getSeq().getType()))
     return emitOpError("must have constant shape and size");
-  mlir::DenseIntElementsAttr coorAttr = coor();
+  mlir::DenseIntElementsAttr coorAttr = getCoor();
   if (coorAttr.size() < 2 || coorAttr.size() % 2 != 0)
     return emitOpError("has uneven number of values in ranges");
   bool rangeIsKnownToBeNonempty = false;
@@ -1510,14 +1513,14 @@ struct UndoComplexPattern : public mlir::RewritePattern {
     if (!insval || !insval.getType().isa<fir::ComplexType>())
       return mlir::failure();
     auto insval2 =
-        dyn_cast_or_null<fir::InsertValueOp>(insval.adt().getDefiningOp());
-    if (!insval2 || !isa<fir::UndefOp>(insval2.adt().getDefiningOp()))
+        dyn_cast_or_null<fir::InsertValueOp>(insval.getAdt().getDefiningOp());
+    if (!insval2 || !isa<fir::UndefOp>(insval2.getAdt().getDefiningOp()))
       return mlir::failure();
-    auto binf = dyn_cast_or_null<FltOp>(insval.val().getDefiningOp());
-    auto binf2 = dyn_cast_or_null<FltOp>(insval2.val().getDefiningOp());
-    if (!binf || !binf2 || insval.coor().size() != 1 ||
-        !isOne(insval.coor()[0]) || insval2.coor().size() != 1 ||
-        !isZero(insval2.coor()[0]))
+    auto binf = dyn_cast_or_null<FltOp>(insval.getVal().getDefiningOp());
+    auto binf2 = dyn_cast_or_null<FltOp>(insval2.getVal().getDefiningOp());
+    if (!binf || !binf2 || insval.getCoor().size() != 1 ||
+        !isOne(insval.getCoor()[0]) || insval2.getCoor().size() != 1 ||
+        !isZero(insval2.getCoor()[0]))
       return mlir::failure();
     auto eai =
         dyn_cast_or_null<fir::ExtractValueOp>(binf.getLhs().getDefiningOp());
@@ -1527,14 +1530,14 @@ struct UndoComplexPattern : public mlir::RewritePattern {
         dyn_cast_or_null<fir::ExtractValueOp>(binf2.getLhs().getDefiningOp());
     auto ebr =
         dyn_cast_or_null<fir::ExtractValueOp>(binf2.getRhs().getDefiningOp());
-    if (!eai || !ebi || !ear || !ebr || ear.adt() != eai.adt() ||
-        ebr.adt() != ebi.adt() || eai.coor().size() != 1 ||
-        !isOne(eai.coor()[0]) || ebi.coor().size() != 1 ||
-        !isOne(ebi.coor()[0]) || ear.coor().size() != 1 ||
-        !isZero(ear.coor()[0]) || ebr.coor().size() != 1 ||
-        !isZero(ebr.coor()[0]))
+    if (!eai || !ebi || !ear || !ebr || ear.getAdt() != eai.getAdt() ||
+        ebr.getAdt() != ebi.getAdt() || eai.getCoor().size() != 1 ||
+        !isOne(eai.getCoor()[0]) || ebi.getCoor().size() != 1 ||
+        !isOne(ebi.getCoor()[0]) || ear.getCoor().size() != 1 ||
+        !isZero(ear.getCoor()[0]) || ebr.getCoor().size() != 1 ||
+        !isZero(ebr.getCoor()[0]))
       return mlir::failure();
-    rewriter.replaceOpWithNewOp<CpxOp>(op, ear.adt(), ebr.adt());
+    rewriter.replaceOpWithNewOp<CpxOp>(op, ear.getAdt(), ebr.getAdt());
     return mlir::success();
   }
 };
@@ -1687,7 +1690,7 @@ static mlir::LogicalResult verify(fir::IterWhileOp op) {
         "the induction variable");
 
   auto opNumResults = op.getNumResults();
-  if (op.finalValue()) {
+  if (op.getFinalValue()) {
     // Result type must be "(index, i1, ...)".
     if (!op.getResult(0).getType().isa<mlir::IndexType>())
       return op.emitOpError("result #0 expected to be index");
@@ -1711,7 +1714,7 @@ static mlir::LogicalResult verify(fir::IterWhileOp op) {
   auto iterOperands = op.getIterOperands();
   auto iterArgs = op.getRegionIterArgs();
   auto opResults =
-      op.finalValue() ? op.getResults().drop_front() : op.getResults();
+      op.getFinalValue() ? op.getResults().drop_front() : op.getResults();
   unsigned i = 0;
   for (auto e : llvm::zip(iterOperands, iterArgs, opResults)) {
     if (std::get<0>(e).getType() != std::get<2>(e).getType())
@@ -1727,8 +1730,8 @@ static mlir::LogicalResult verify(fir::IterWhileOp op) {
 }
 
 static void print(mlir::OpAsmPrinter &p, fir::IterWhileOp op) {
-  p << " (" << op.getInductionVar() << " = " << op.lowerBound() << " to "
-    << op.upperBound() << " step " << op.step() << ") and (";
+  p << " (" << op.getInductionVar() << " = " << op.getLowerBound() << " to "
+    << op.getUpperBound() << " step " << op.getStep() << ") and (";
   assert(op.hasIterOperands());
   auto regionArgs = op.getRegionIterArgs();
   auto operands = op.getIterOperands();
@@ -1740,22 +1743,22 @@ static void print(mlir::OpAsmPrinter &p, fir::IterWhileOp op) {
         [&](auto it) { p << std::get<0>(it) << " = " << std::get<1>(it); });
     p << ") -> (";
     llvm::interleaveComma(
-        llvm::drop_begin(op.getResultTypes(), op.finalValue() ? 0 : 1), p);
+        llvm::drop_begin(op.getResultTypes(), op.getFinalValue() ? 0 : 1), p);
     p << ")";
-  } else if (op.finalValue()) {
+  } else if (op.getFinalValue()) {
     p << " -> (" << op.getResultTypes() << ')';
   }
   p.printOptionalAttrDictWithKeyword(op->getAttrs(),
                                      {op.getFinalValueAttrNameStr()});
   p << ' ';
-  p.printRegion(op.region(), /*printEntryBlockArgs=*/false,
+  p.printRegion(op.getRegion(), /*printEntryBlockArgs=*/false,
                 /*printBlockTerminators=*/true);
 }
 
-mlir::Region &fir::IterWhileOp::getLoopBody() { return region(); }
+mlir::Region &fir::IterWhileOp::getLoopBody() { return getRegion(); }
 
 bool fir::IterWhileOp::isDefinedOutsideOfLoop(mlir::Value value) {
-  return !region().isAncestor(value.getParentRegion());
+  return !getRegion().isAncestor(value.getParentRegion());
 }
 
 mlir::LogicalResult
@@ -1766,23 +1769,23 @@ fir::IterWhileOp::moveOutOfLoop(llvm::ArrayRef<mlir::Operation *> ops) {
 }
 
 mlir::BlockArgument fir::IterWhileOp::iterArgToBlockArg(mlir::Value iterArg) {
-  for (auto i : llvm::enumerate(initArgs()))
+  for (auto i : llvm::enumerate(getInitArgs()))
     if (iterArg == i.value())
-      return region().front().getArgument(i.index() + 1);
+      return getRegion().front().getArgument(i.index() + 1);
   return {};
 }
 
 void fir::IterWhileOp::resultToSourceOps(
     llvm::SmallVectorImpl<mlir::Value> &results, unsigned resultNum) {
-  auto oper = finalValue() ? resultNum + 1 : resultNum;
-  auto *term = region().front().getTerminator();
+  auto oper = getFinalValue() ? resultNum + 1 : resultNum;
+  auto *term = getRegion().front().getTerminator();
   if (oper < term->getNumOperands())
     results.push_back(term->getOperand(oper));
 }
 
 mlir::Value fir::IterWhileOp::blockArgToSourceOp(unsigned blockArgNum) {
-  if (blockArgNum > 0 && blockArgNum <= initArgs().size())
-    return initArgs()[blockArgNum - 1];
+  if (blockArgNum > 0 && blockArgNum <= getInitArgs().size())
+    return getInitArgs()[blockArgNum - 1];
   return {};
 }
 
@@ -1862,9 +1865,9 @@ mlir::ParseResult LoadOp::parse(mlir::OpAsmParser &parser,
 
 void LoadOp::print(mlir::OpAsmPrinter &p) {
   p << ' ';
-  p.printOperand(memref());
+  p.printOperand(getMemref());
   p.printOptionalAttrDict(getOperation()->getAttrs(), {});
-  p << " : " << memref().getType();
+  p << " : " << getMemref().getType();
 }
 
 //===----------------------------------------------------------------------===//
@@ -1880,7 +1883,8 @@ void fir::DoLoopOp::build(mlir::OpBuilder &builder,
   result.addOperands(iterArgs);
   if (finalCountValue) {
     result.addTypes(builder.getIndexType());
-    result.addAttribute(finalValueAttrName(result.name), builder.getUnitAttr());
+    result.addAttribute(getFinalValueAttrName(result.name),
+                        builder.getUnitAttr());
   }
   for (auto v : iterArgs)
     result.addTypes(v.getType());
@@ -1893,7 +1897,8 @@ void fir::DoLoopOp::build(mlir::OpBuilder &builder,
       iterArgs.getTypes(),
       SmallVector<Location>(iterArgs.size(), result.location));
   if (unordered)
-    result.addAttribute(unorderedAttrName(result.name), builder.getUnitAttr());
+    result.addAttribute(getUnorderedAttrName(result.name),
+                        builder.getUnitAttr());
   result.addAttributes(attributes);
 }
 
@@ -1950,7 +1955,7 @@ static mlir::ParseResult parseDoLoopOp(mlir::OpAsmParser &parser,
 
   // Induction variable.
   if (prependCount)
-    result.addAttribute(DoLoopOp::finalValueAttrName(result.name),
+    result.addAttribute(DoLoopOp::getFinalValueAttrName(result.name),
                         builder.getUnitAttr());
   else
     argTypes.push_back(indexType);
@@ -1994,8 +1999,8 @@ static mlir::LogicalResult verify(fir::DoLoopOp op) {
   if (opNumResults == 0)
     return success();
 
-  if (op.finalValue()) {
-    if (op.unordered())
+  if (op.getFinalValue()) {
+    if (op.getUnordered())
       return op.emitOpError("unordered loop has no final value");
     opNumResults--;
   }
@@ -2008,7 +2013,7 @@ static mlir::LogicalResult verify(fir::DoLoopOp op) {
   auto iterOperands = op.getIterOperands();
   auto iterArgs = op.getRegionIterArgs();
   auto opResults =
-      op.finalValue() ? op.getResults().drop_front() : op.getResults();
+      op.getFinalValue() ? op.getResults().drop_front() : op.getResults();
   unsigned i = 0;
   for (auto e : llvm::zip(iterOperands, iterArgs, opResults)) {
     if (std::get<0>(e).getType() != std::get<2>(e).getType())
@@ -2025,9 +2030,9 @@ static mlir::LogicalResult verify(fir::DoLoopOp op) {
 
 static void print(mlir::OpAsmPrinter &p, fir::DoLoopOp op) {
   bool printBlockTerminators = false;
-  p << ' ' << op.getInductionVar() << " = " << op.lowerBound() << " to "
-    << op.upperBound() << " step " << op.step();
-  if (op.unordered())
+  p << ' ' << op.getInductionVar() << " = " << op.getLowerBound() << " to "
+    << op.getUpperBound() << " step " << op.getStep();
+  if (op.getUnordered())
     p << " unordered";
   if (op.hasIterOperands()) {
     p << " iter_args(";
@@ -2038,21 +2043,21 @@ static void print(mlir::OpAsmPrinter &p, fir::DoLoopOp op) {
     });
     p << ") -> (" << op.getResultTypes() << ')';
     printBlockTerminators = true;
-  } else if (op.finalValue()) {
+  } else if (op.getFinalValue()) {
     p << " -> " << op.getResultTypes();
     printBlockTerminators = true;
   }
   p.printOptionalAttrDictWithKeyword(op->getAttrs(),
                                      {"unordered", "finalValue"});
   p << ' ';
-  p.printRegion(op.region(), /*printEntryBlockArgs=*/false,
+  p.printRegion(op.getRegion(), /*printEntryBlockArgs=*/false,
                 printBlockTerminators);
 }
 
-mlir::Region &fir::DoLoopOp::getLoopBody() { return region(); }
+mlir::Region &fir::DoLoopOp::getLoopBody() { return getRegion(); }
 
 bool fir::DoLoopOp::isDefinedOutsideOfLoop(mlir::Value value) {
-  return !region().isAncestor(value.getParentRegion());
+  return !getRegion().isAncestor(value.getParentRegion());
 }
 
 mlir::LogicalResult
@@ -2065,9 +2070,9 @@ fir::DoLoopOp::moveOutOfLoop(llvm::ArrayRef<mlir::Operation *> ops) {
 /// Translate a value passed as an iter_arg to the corresponding block
 /// argument in the body of the loop.
 mlir::BlockArgument fir::DoLoopOp::iterArgToBlockArg(mlir::Value iterArg) {
-  for (auto i : llvm::enumerate(initArgs()))
+  for (auto i : llvm::enumerate(getInitArgs()))
     if (iterArg == i.value())
-      return region().front().getArgument(i.index() + 1);
+      return getRegion().front().getArgument(i.index() + 1);
   return {};
 }
 
@@ -2075,8 +2080,8 @@ mlir::BlockArgument fir::DoLoopOp::iterArgToBlockArg(mlir::Value iterArg) {
 /// to the `fir.result` Op.
 void fir::DoLoopOp::resultToSourceOps(
     llvm::SmallVectorImpl<mlir::Value> &results, unsigned resultNum) {
-  auto oper = finalValue() ? resultNum + 1 : resultNum;
-  auto *term = region().front().getTerminator();
+  auto oper = getFinalValue() ? resultNum + 1 : resultNum;
+  auto *term = getRegion().front().getTerminator();
   if (oper < term->getNumOperands())
     results.push_back(term->getOperand(oper));
 }
@@ -2084,8 +2089,8 @@ void fir::DoLoopOp::resultToSourceOps(
 /// Translate the block argument (by index number) to the corresponding value
 /// passed as an iter_arg to the parent DoLoopOp.
 mlir::Value fir::DoLoopOp::blockArgToSourceOp(unsigned blockArgNum) {
-  if (blockArgNum > 0 && blockArgNum <= initArgs().size())
-    return initArgs()[blockArgNum - 1];
+  if (blockArgNum > 0 && blockArgNum <= getInitArgs().size())
+    return getInitArgs()[blockArgNum - 1];
   return {};
 }
 
@@ -2141,7 +2146,7 @@ static unsigned getBoxRank(mlir::Type boxTy) {
 }
 
 mlir::LogicalResult ReboxOp::verify() {
-  auto inputBoxTy = box().getType();
+  auto inputBoxTy = getBox().getType();
   if (fir::isa_unknown_size_box(inputBoxTy))
     return emitOpError("box operand must not have unknown rank or type");
   auto outBoxTy = getType();
@@ -2152,11 +2157,11 @@ mlir::LogicalResult ReboxOp::verify() {
   auto outRank = getBoxRank(outBoxTy);
   auto outEleTy = getBoxScalarEleTy(outBoxTy);
 
-  if (auto sliceVal = slice()) {
+  if (auto sliceVal = getSlice()) {
     // Slicing case
     if (sliceVal.getType().cast<fir::SliceType>().getRank() != inputRank)
       return emitOpError("slice operand rank must match box operand rank");
-    if (auto shapeVal = shape()) {
+    if (auto shapeVal = getShape()) {
       if (auto shiftTy = shapeVal.getType().dyn_cast<fir::ShiftType>()) {
         if (shiftTy.getRank() != inputRank)
           return emitOpError("shape operand and input box ranks must match "
@@ -2175,7 +2180,7 @@ mlir::LogicalResult ReboxOp::verify() {
   } else {
     // Reshaping case
     unsigned shapeRank = inputRank;
-    if (auto shapeVal = shape()) {
+    if (auto shapeVal = getShape()) {
       auto ty = shapeVal.getType();
       if (auto shapeTy = ty.dyn_cast<fir::ShapeType>()) {
         shapeRank = shapeTy.getRank();
@@ -2224,14 +2229,14 @@ mlir::LogicalResult ResultOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult SaveResultOp::verify() {
-  auto resultType = value().getType();
-  if (resultType != fir::dyn_cast_ptrEleTy(memref().getType()))
+  auto resultType = getValue().getType();
+  if (resultType != fir::dyn_cast_ptrEleTy(getMemref().getType()))
     return emitOpError("value type must match memory reference type");
   if (fir::isa_unknown_size_box(resultType))
     return emitOpError("cannot save !fir.box of unknown rank or type");
 
   if (resultType.isa<fir::BoxType>()) {
-    if (shape() || !typeparams().empty())
+    if (getShape() || !getTypeparams().empty())
       return emitOpError(
           "must not have shape or length operands if the value is a fir.box");
     return mlir::success();
@@ -2239,7 +2244,7 @@ mlir::LogicalResult SaveResultOp::verify() {
 
   // fir.record or fir.array case.
   unsigned shapeTyRank = 0;
-  if (auto shapeVal = shape()) {
+  if (auto shapeVal = getShape()) {
     auto shapeTy = shapeVal.getType();
     if (auto s = shapeTy.dyn_cast<fir::ShapeType>())
       shapeTyRank = s.getRank();
@@ -2260,15 +2265,15 @@ mlir::LogicalResult SaveResultOp::verify() {
   }
 
   if (auto recTy = eleTy.dyn_cast<fir::RecordType>()) {
-    if (recTy.getNumLenParams() != typeparams().size())
+    if (recTy.getNumLenParams() != getTypeparams().size())
       emitOpError("length parameters number must match with the value type "
                   "length parameters");
   } else if (auto charTy = eleTy.dyn_cast<fir::CharacterType>()) {
-    if (typeparams().size() > 1)
+    if (getTypeparams().size() > 1)
       emitOpError("no more than one length parameter must be provided for "
                   "character value");
   } else {
-    if (!typeparams().empty())
+    if (!getTypeparams().empty())
       emitOpError("length parameters must not be provided for this value type");
   }
 
@@ -2324,7 +2329,7 @@ fir::SelectOp::getCompareOperands(llvm::ArrayRef<mlir::Value>, unsigned) {
 
 llvm::Optional<mlir::MutableOperandRange>
 fir::SelectOp::getMutableSuccessorOperands(unsigned oper) {
-  return ::getMutableSuccessorOperands(oper, targetArgsMutable(),
+  return ::getMutableSuccessorOperands(oper, getTargetArgsMutable(),
                                        getTargetOffsetAttr());
 }
 
@@ -2360,7 +2365,7 @@ llvm::Optional<mlir::OperandRange>
 fir::SelectCaseOp::getCompareOperands(unsigned cond) {
   auto a = (*this)->getAttrOfType<mlir::DenseIntElementsAttr>(
       getCompareOffsetAttr());
-  return {getSubOperands(cond, compareArgs(), a)};
+  return {getSubOperands(cond, getCompareArgs(), a)};
 }
 
 llvm::Optional<llvm::ArrayRef<mlir::Value>>
@@ -2385,7 +2390,7 @@ fir::SelectCaseOp::getCompareOperands(mlir::ValueRange operands,
 
 llvm::Optional<mlir::MutableOperandRange>
 fir::SelectCaseOp::getMutableSuccessorOperands(unsigned oper) {
-  return ::getMutableSuccessorOperands(oper, targetArgsMutable(),
+  return ::getMutableSuccessorOperands(oper, getTargetArgsMutable(),
                                        getTargetOffsetAttr());
 }
 
@@ -2643,7 +2648,7 @@ fir::SelectRankOp::getCompareOperands(llvm::ArrayRef<mlir::Value>, unsigned) {
 
 llvm::Optional<mlir::MutableOperandRange>
 fir::SelectRankOp::getMutableSuccessorOperands(unsigned oper) {
-  return ::getMutableSuccessorOperands(oper, targetArgsMutable(),
+  return ::getMutableSuccessorOperands(oper, getTargetArgsMutable(),
                                        getTargetOffsetAttr());
 }
 
@@ -2688,7 +2693,7 @@ fir::SelectTypeOp::getCompareOperands(llvm::ArrayRef<mlir::Value>, unsigned) {
 
 llvm::Optional<mlir::MutableOperandRange>
 fir::SelectTypeOp::getMutableSuccessorOperands(unsigned oper) {
-  return ::getMutableSuccessorOperands(oper, targetArgsMutable(),
+  return ::getMutableSuccessorOperands(oper, getTargetArgsMutable(),
                                        getTargetOffsetAttr());
 }
 
@@ -2828,7 +2833,7 @@ void fir::SelectTypeOp::build(mlir::OpBuilder &builder,
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult ShapeOp::verify() {
-  auto size = extents().size();
+  auto size = getExtents().size();
   auto shapeTy = getType().dyn_cast<fir::ShapeType>();
   assert(shapeTy && "must be a shape type");
   if (shapeTy.getRank() != size)
@@ -2841,7 +2846,7 @@ mlir::LogicalResult ShapeOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult ShapeShiftOp::verify() {
-  auto size = pairs().size();
+  auto size = getPairs().size();
   if (size < 2 || size > 16 * 2)
     return emitOpError("incorrect number of args");
   if (size % 2 != 0)
@@ -2858,7 +2863,7 @@ mlir::LogicalResult ShapeShiftOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult ShiftOp::verify() {
-  auto size = origins().size();
+  auto size = getOrigins().size();
   auto shiftTy = getType().dyn_cast<fir::ShiftType>();
   assert(shiftTy && "must be a shift type");
   if (shiftTy.getRank() != size)
@@ -2894,7 +2899,7 @@ unsigned fir::SliceOp::getOutputRank(mlir::ValueRange triples) {
 }
 
 mlir::LogicalResult SliceOp::verify() {
-  auto size = triples().size();
+  auto size = getTriples().size();
   if (size < 3 || size > 16 * 3)
     return emitOpError("incorrect number of args for triple");
   if (size % 3 != 0)
@@ -2932,17 +2937,17 @@ mlir::ParseResult StoreOp::parse(mlir::OpAsmParser &parser,
 
 void StoreOp::print(mlir::OpAsmPrinter &p) {
   p << ' ';
-  p.printOperand(value());
+  p.printOperand(getValue());
   p << " to ";
-  p.printOperand(memref());
+  p.printOperand(getMemref());
   p.printOptionalAttrDict(getOperation()->getAttrs(), {});
-  p << " : " << memref().getType();
+  p << " : " << getMemref().getType();
 }
 
 mlir::LogicalResult StoreOp::verify() {
-  if (value().getType() != fir::dyn_cast_ptrEleTy(memref().getType()))
+  if (getValue().getType() != fir::dyn_cast_ptrEleTy(getMemref().getType()))
     return emitOpError("store value type must match memory reference type");
-  if (fir::isa_unknown_size_box(value().getType()))
+  if (fir::isa_unknown_size_box(getValue().getType()))
     return emitOpError("cannot store !fir.box of unknown rank or type");
   return mlir::success();
 }
@@ -3076,7 +3081,7 @@ mlir::LogicalResult StringLitOp::verify() {
 //===----------------------------------------------------------------------===//
 
 mlir::LogicalResult UnboxProcOp::verify() {
-  if (auto eleTy = fir::dyn_cast_ptrEleTy(refTuple().getType()))
+  if (auto eleTy = fir::dyn_cast_ptrEleTy(getRefTuple().getType()))
     if (eleTy.isa<mlir::TupleType>())
       return mlir::success();
   return emitOpError("second output argument has bad type");
@@ -3143,7 +3148,7 @@ static mlir::ParseResult parseIfOp(OpAsmParser &parser,
 }
 
 static LogicalResult verify(fir::IfOp op) {
-  if (op.getNumResults() != 0 && op.elseRegion().empty())
+  if (op.getNumResults() != 0 && op.getElseRegion().empty())
     return op.emitOpError("must have an else block if defining values");
 
   return mlir::success();
@@ -3151,17 +3156,17 @@ static LogicalResult verify(fir::IfOp op) {
 
 static void print(mlir::OpAsmPrinter &p, fir::IfOp op) {
   bool printBlockTerminators = false;
-  p << ' ' << op.condition();
-  if (!op.results().empty()) {
+  p << ' ' << op.getCondition();
+  if (!op.getResults().empty()) {
     p << " -> (" << op.getResultTypes() << ')';
     printBlockTerminators = true;
   }
   p << ' ';
-  p.printRegion(op.thenRegion(), /*printEntryBlockArgs=*/false,
+  p.printRegion(op.getThenRegion(), /*printEntryBlockArgs=*/false,
                 printBlockTerminators);
 
   // Print the 'else' regions if it exists and has a block.
-  auto &otherReg = op.elseRegion();
+  auto &otherReg = op.getElseRegion();
   if (!otherReg.empty()) {
     p << " else ";
     p.printRegion(otherReg, /*printEntryBlockArgs=*/false,
@@ -3172,10 +3177,10 @@ static void print(mlir::OpAsmPrinter &p, fir::IfOp op) {
 
 void fir::IfOp::resultToSourceOps(llvm::SmallVectorImpl<mlir::Value> &results,
                                   unsigned resultNum) {
-  auto *term = thenRegion().front().getTerminator();
+  auto *term = getThenRegion().front().getTerminator();
   if (resultNum < term->getNumOperands())
     results.push_back(term->getOperand(resultNum));
-  term = elseRegion().front().getTerminator();
+  term = getElseRegion().front().getTerminator();
   if (resultNum < term->getNumOperands())
     results.push_back(term->getOperand(resultNum));
 }
@@ -3252,7 +3257,7 @@ bool fir::valueHasFirAttribute(mlir::Value value,
   if (value.getType().isa<fir::BoxType>())
     if (auto definingOp = value.getDefiningOp())
       if (auto loadOp = mlir::dyn_cast<fir::LoadOp>(definingOp))
-        value = loadOp.memref();
+        value = loadOp.getMemref();
   // If this is a function argument, look in the argument attributes.
   if (auto blockArg = value.dyn_cast<mlir::BlockArgument>()) {
     if (blockArg.getOwner() && blockArg.getOwner()->isEntryBlock())
@@ -3277,7 +3282,7 @@ bool fir::valueHasFirAttribute(mlir::Value value,
         return true;
       if (auto module = definingOp->getParentOfType<mlir::ModuleOp>())
         if (auto globalOp =
-                module.lookupSymbol<fir::GlobalOp>(addressOfOp.symbol()))
+                module.lookupSymbol<fir::GlobalOp>(addressOfOp.getSymbol()))
           return globalOp->hasAttr(attributeName);
     }
   }

diff  --git a/flang/lib/Optimizer/Transforms/AbstractResult.cpp b/flang/lib/Optimizer/Transforms/AbstractResult.cpp
index 7a7207c91645c..156ff413d29c9 100644
--- a/flang/lib/Optimizer/Transforms/AbstractResult.cpp
+++ b/flang/lib/Optimizer/Transforms/AbstractResult.cpp
@@ -95,19 +95,19 @@ class CallOpConversion : public mlir::OpRewritePattern<fir::CallOp> {
       return mlir::failure();
     }
     auto argType = getResultArgumentType(result.getType(), options);
-    auto buffer = saveResult.memref();
+    auto buffer = saveResult.getMemref();
     mlir::Value arg = buffer;
     if (mustEmboxResult(result.getType(), options))
       arg = rewriter.create<fir::EmboxOp>(
-          loc, argType, buffer, saveResult.shape(), /*slice*/ mlir::Value{},
-          saveResult.typeparams());
+          loc, argType, buffer, saveResult.getShape(), /*slice*/ mlir::Value{},
+          saveResult.getTypeparams());
 
     llvm::SmallVector<mlir::Type> newResultTypes;
-    if (callOp.callee()) {
+    if (callOp.getCallee()) {
       llvm::SmallVector<mlir::Value> newOperands = {arg};
       newOperands.append(callOp.getOperands().begin(),
                          callOp.getOperands().end());
-      rewriter.create<fir::CallOp>(loc, callOp.callee().getValue(),
+      rewriter.create<fir::CallOp>(loc, callOp.getCallee().getValue(),
                                    newResultTypes, newOperands);
     } else {
       // Indirect calls.
@@ -163,8 +163,8 @@ class ReturnOpConversion : public mlir::OpRewritePattern<mlir::ReturnOp> {
     bool replacedStorage = false;
     if (auto *op = returnedValue.getDefiningOp())
       if (auto load = mlir::dyn_cast<fir::LoadOp>(op)) {
-        auto resultStorage = load.memref();
-        load.memref().replaceAllUsesWith(options.newArg);
+        auto resultStorage = load.getMemref();
+        load.getMemref().replaceAllUsesWith(options.newArg);
         replacedStorage = true;
         if (auto *alloc = resultStorage.getDefiningOp())
           if (alloc->use_empty())
@@ -197,7 +197,7 @@ class AddrOfOpConversion : public mlir::OpRewritePattern<fir::AddrOfOp> {
     auto oldFuncTy = addrOf.getType().cast<mlir::FunctionType>();
     auto newFuncTy = getNewFunctionType(oldFuncTy, options);
     auto newAddrOf = rewriter.create<fir::AddrOfOp>(addrOf.getLoc(), newFuncTy,
-                                                    addrOf.symbol());
+                                                    addrOf.getSymbol());
     // Rather than converting all op a function pointer might transit through
     // (e.g calls, stores, loads, converts...), cast new type to the abstract
     // type. A conversion will be added when calling indirect calls of abstract

diff  --git a/flang/lib/Optimizer/Transforms/AffineDemotion.cpp b/flang/lib/Optimizer/Transforms/AffineDemotion.cpp
index 411db4e5088ea..ceebc26bf25b5 100644
--- a/flang/lib/Optimizer/Transforms/AffineDemotion.cpp
+++ b/flang/lib/Optimizer/Transforms/AffineDemotion.cpp
@@ -92,23 +92,24 @@ class ConvertConversion : public mlir::OpRewritePattern<fir::ConvertOp> {
   mlir::LogicalResult
   matchAndRewrite(fir::ConvertOp op,
                   mlir::PatternRewriter &rewriter) const override {
-    if (op.res().getType().isa<mlir::MemRefType>()) {
+    if (op.getRes().getType().isa<mlir::MemRefType>()) {
       // due to index calculation moving to affine maps we still need to
       // add converts for sequence types this has a side effect of losing
       // some information about arrays with known dimensions by creating:
       // fir.convert %arg0 : (!fir.ref<!fir.array<5xi32>>) ->
       // !fir.ref<!fir.array<?xi32>>
-      if (auto refTy = op.value().getType().dyn_cast<fir::ReferenceType>())
+      if (auto refTy = op.getValue().getType().dyn_cast<fir::ReferenceType>())
         if (auto arrTy = refTy.getEleTy().dyn_cast<fir::SequenceType>()) {
           fir::SequenceType::Shape flatShape = {
               fir::SequenceType::getUnknownExtent()};
           auto flatArrTy = fir::SequenceType::get(flatShape, arrTy.getEleTy());
           auto flatTy = fir::ReferenceType::get(flatArrTy);
-          rewriter.replaceOpWithNewOp<fir::ConvertOp>(op, flatTy, op.value());
+          rewriter.replaceOpWithNewOp<fir::ConvertOp>(op, flatTy,
+                                                      op.getValue());
           return success();
         }
       rewriter.startRootUpdate(op->getParentOp());
-      op.getResult().replaceAllUsesWith(op.value());
+      op.getResult().replaceAllUsesWith(op.getValue());
       rewriter.finalizeRootUpdate(op->getParentOp());
       rewriter.eraseOp(op);
     }
@@ -151,7 +152,7 @@ class AffineDialectDemotion
     mlir::ConversionTarget target(*context);
     target.addIllegalOp<memref::AllocOp>();
     target.addDynamicallyLegalOp<fir::ConvertOp>([](fir::ConvertOp op) {
-      if (op.res().getType().isa<mlir::MemRefType>())
+      if (op.getRes().getType().isa<mlir::MemRefType>())
         return false;
       return true;
     });

diff  --git a/flang/lib/Optimizer/Transforms/AffinePromotion.cpp b/flang/lib/Optimizer/Transforms/AffinePromotion.cpp
index 3f45aa4f8dc5f..daf84b65ef6cc 100644
--- a/flang/lib/Optimizer/Transforms/AffinePromotion.cpp
+++ b/flang/lib/Optimizer/Transforms/AffinePromotion.cpp
@@ -106,7 +106,7 @@ struct AffineLoopAnalysis {
 
   bool analyzeReference(mlir::Value memref, mlir::Operation *op) {
     if (auto acoOp = memref.getDefiningOp<ArrayCoorOp>()) {
-      if (acoOp.memref().getType().isa<fir::BoxType>()) {
+      if (acoOp.getMemref().getType().isa<fir::BoxType>()) {
         // TODO: Look if and how fir.box can be promoted to affine.
         LLVM_DEBUG(llvm::dbgs() << "AffineLoopAnalysis: cannot promote loop, "
                                    "array memory operation uses fir.box\n";
@@ -114,7 +114,7 @@ struct AffineLoopAnalysis {
         return false;
       }
       bool canPromote = true;
-      for (auto coordinate : acoOp.indices())
+      for (auto coordinate : acoOp.getIndices())
         canPromote = canPromote && analyzeCoordinate(coordinate, op);
       return canPromote;
     }
@@ -134,10 +134,10 @@ struct AffineLoopAnalysis {
 
   bool analyzeMemoryAccess(fir::DoLoopOp loopOperation) {
     for (auto loadOp : loopOperation.getOps<fir::LoadOp>())
-      if (!analyzeReference(loadOp.memref(), loadOp))
+      if (!analyzeReference(loadOp.getMemref(), loadOp))
         return false;
     for (auto storeOp : loopOperation.getOps<fir::StoreOp>())
-      if (!analyzeReference(storeOp.memref(), storeOp))
+      if (!analyzeReference(storeOp.getMemref(), storeOp))
         return false;
     return true;
   }
@@ -334,7 +334,8 @@ static Optional<int64_t> constantIntegerLike(const mlir::Value value) {
 }
 
 static mlir::Type coordinateArrayElement(fir::ArrayCoorOp op) {
-  if (auto refType = op.memref().getType().dyn_cast_or_null<ReferenceType>()) {
+  if (auto refType =
+          op.getMemref().getType().dyn_cast_or_null<ReferenceType>()) {
     if (auto seqType = refType.getEleTy().dyn_cast_or_null<SequenceType>()) {
       return seqType.getEleTy();
     }
@@ -349,7 +350,7 @@ static void populateIndexArgs(fir::ArrayCoorOp acoOp, fir::ShapeOp shape,
                               mlir::PatternRewriter &rewriter) {
   auto one = rewriter.create<mlir::arith::ConstantOp>(
       acoOp.getLoc(), rewriter.getIndexType(), rewriter.getIndexAttr(1));
-  auto extents = shape.extents();
+  auto extents = shape.getExtents();
   for (auto i = extents.begin(); i < extents.end(); i++) {
     indexArgs.push_back(one);
     indexArgs.push_back(*i);
@@ -362,7 +363,7 @@ static void populateIndexArgs(fir::ArrayCoorOp acoOp, fir::ShapeShiftOp shape,
                               mlir::PatternRewriter &rewriter) {
   auto one = rewriter.create<mlir::arith::ConstantOp>(
       acoOp.getLoc(), rewriter.getIndexType(), rewriter.getIndexAttr(1));
-  auto extents = shape.pairs();
+  auto extents = shape.getPairs();
   for (auto i = extents.begin(); i < extents.end();) {
     indexArgs.push_back(*i++);
     indexArgs.push_back(*i++);
@@ -373,7 +374,7 @@ static void populateIndexArgs(fir::ArrayCoorOp acoOp, fir::ShapeShiftOp shape,
 static void populateIndexArgs(fir::ArrayCoorOp acoOp, fir::SliceOp slice,
                               SmallVectorImpl<mlir::Value> &indexArgs,
                               mlir::PatternRewriter &rewriter) {
-  auto extents = slice.triples();
+  auto extents = slice.getTriples();
   for (auto i = extents.begin(); i < extents.end();) {
     indexArgs.push_back(*i++);
     indexArgs.push_back(*i++);
@@ -384,11 +385,11 @@ static void populateIndexArgs(fir::ArrayCoorOp acoOp, fir::SliceOp slice,
 static void populateIndexArgs(fir::ArrayCoorOp acoOp,
                               SmallVectorImpl<mlir::Value> &indexArgs,
                               mlir::PatternRewriter &rewriter) {
-  if (auto shape = acoOp.shape().getDefiningOp<ShapeOp>())
+  if (auto shape = acoOp.getShape().getDefiningOp<ShapeOp>())
     return populateIndexArgs(acoOp, shape, indexArgs, rewriter);
-  if (auto shapeShift = acoOp.shape().getDefiningOp<ShapeShiftOp>())
+  if (auto shapeShift = acoOp.getShape().getDefiningOp<ShapeShiftOp>())
     return populateIndexArgs(acoOp, shapeShift, indexArgs, rewriter);
-  if (auto slice = acoOp.shape().getDefiningOp<SliceOp>())
+  if (auto slice = acoOp.getShape().getDefiningOp<SliceOp>())
     return populateIndexArgs(acoOp, slice, indexArgs, rewriter);
   return;
 }
@@ -398,9 +399,9 @@ static std::pair<mlir::AffineApplyOp, fir::ConvertOp>
 createAffineOps(mlir::Value arrayRef, mlir::PatternRewriter &rewriter) {
   auto acoOp = arrayRef.getDefiningOp<ArrayCoorOp>();
   auto affineMap =
-      createArrayIndexAffineMap(acoOp.indices().size(), acoOp.getContext());
+      createArrayIndexAffineMap(acoOp.getIndices().size(), acoOp.getContext());
   SmallVector<mlir::Value> indexArgs;
-  indexArgs.append(acoOp.indices().begin(), acoOp.indices().end());
+  indexArgs.append(acoOp.getIndices().begin(), acoOp.getIndices().end());
 
   populateIndexArgs(acoOp, indexArgs, rewriter);
 
@@ -408,14 +409,14 @@ createAffineOps(mlir::Value arrayRef, mlir::PatternRewriter &rewriter) {
                                                           affineMap, indexArgs);
   auto arrayElementType = coordinateArrayElement(acoOp);
   auto newType = mlir::MemRefType::get({-1}, arrayElementType);
-  auto arrayConvert =
-      rewriter.create<fir::ConvertOp>(acoOp.getLoc(), newType, acoOp.memref());
+  auto arrayConvert = rewriter.create<fir::ConvertOp>(acoOp.getLoc(), newType,
+                                                      acoOp.getMemref());
   return std::make_pair(affineApply, arrayConvert);
 }
 
 static void rewriteLoad(fir::LoadOp loadOp, mlir::PatternRewriter &rewriter) {
   rewriter.setInsertionPoint(loadOp);
-  auto affineOps = createAffineOps(loadOp.memref(), rewriter);
+  auto affineOps = createAffineOps(loadOp.getMemref(), rewriter);
   rewriter.replaceOpWithNewOp<mlir::AffineLoadOp>(
       loadOp, affineOps.second.getResult(), affineOps.first.getResult());
 }
@@ -423,8 +424,8 @@ static void rewriteLoad(fir::LoadOp loadOp, mlir::PatternRewriter &rewriter) {
 static void rewriteStore(fir::StoreOp storeOp,
                          mlir::PatternRewriter &rewriter) {
   rewriter.setInsertionPoint(storeOp);
-  auto affineOps = createAffineOps(storeOp.memref(), rewriter);
-  rewriter.replaceOpWithNewOp<mlir::AffineStoreOp>(storeOp, storeOp.value(),
+  auto affineOps = createAffineOps(storeOp.getMemref(), rewriter);
+  rewriter.replaceOpWithNewOp<mlir::AffineStoreOp>(storeOp, storeOp.getValue(),
                                                    affineOps.second.getResult(),
                                                    affineOps.first.getResult());
 }
@@ -481,7 +482,7 @@ class AffineLoopConversion : public mlir::OpRewritePattern<fir::DoLoopOp> {
 private:
   std::pair<mlir::AffineForOp, mlir::Value>
   createAffineFor(fir::DoLoopOp op, mlir::PatternRewriter &rewriter) const {
-    if (auto constantStep = constantIntegerLike(op.step()))
+    if (auto constantStep = constantIntegerLike(op.getStep()))
       if (constantStep.getValue() > 0)
         return positiveConstantStep(op, constantStep.getValue(), rewriter);
     return genericBounds(op, rewriter);
@@ -492,10 +493,10 @@ class AffineLoopConversion : public mlir::OpRewritePattern<fir::DoLoopOp> {
   positiveConstantStep(fir::DoLoopOp op, int64_t step,
                        mlir::PatternRewriter &rewriter) const {
     auto affineFor = rewriter.create<mlir::AffineForOp>(
-        op.getLoc(), ValueRange(op.lowerBound()),
+        op.getLoc(), ValueRange(op.getLowerBound()),
         mlir::AffineMap::get(0, 1,
                              mlir::getAffineSymbolExpr(0, op.getContext())),
-        ValueRange(op.upperBound()),
+        ValueRange(op.getUpperBound()),
         mlir::AffineMap::get(0, 1,
                              1 + mlir::getAffineSymbolExpr(0, op.getContext())),
         step);
@@ -511,7 +512,7 @@ class AffineLoopConversion : public mlir::OpRewritePattern<fir::DoLoopOp> {
         0, 3, (upperBound - lowerBound + step).floorDiv(step));
     auto genericUpperBound = rewriter.create<mlir::AffineApplyOp>(
         op.getLoc(), upperBoundMap,
-        ValueRange({op.lowerBound(), op.upperBound(), op.step()}));
+        ValueRange({op.getLowerBound(), op.getUpperBound(), op.getStep()}));
     auto actualIndexMap = mlir::AffineMap::get(
         1, 2,
         (lowerBound + mlir::getAffineDimExpr(0, op.getContext())) *
@@ -527,7 +528,8 @@ class AffineLoopConversion : public mlir::OpRewritePattern<fir::DoLoopOp> {
     rewriter.setInsertionPointToStart(affineFor.getBody());
     auto actualIndex = rewriter.create<mlir::AffineApplyOp>(
         op.getLoc(), actualIndexMap,
-        ValueRange({affineFor.getInductionVar(), op.lowerBound(), op.step()}));
+        ValueRange(
+            {affineFor.getInductionVar(), op.getLowerBound(), op.getStep()}));
     return std::make_pair(affineFor, actualIndex.getResult());
   }
 
@@ -545,8 +547,8 @@ class AffineIfConversion : public mlir::OpRewritePattern<fir::IfOp> {
                   mlir::PatternRewriter &rewriter) const override {
     LLVM_DEBUG(llvm::dbgs() << "AffineIfConversion: rewriting if:\n";
                op.dump(););
-    auto &ifOps = op.thenRegion().front().getOperations();
-    auto affineCondition = AffineIfCondition(op.condition());
+    auto &ifOps = op.getThenRegion().front().getOperations();
+    auto affineCondition = AffineIfCondition(op.getCondition());
     if (!affineCondition.hasIntegerSet()) {
       LLVM_DEBUG(
           llvm::dbgs()
@@ -555,13 +557,13 @@ class AffineIfConversion : public mlir::OpRewritePattern<fir::IfOp> {
     }
     auto affineIf = rewriter.create<mlir::AffineIfOp>(
         op.getLoc(), affineCondition.getIntegerSet(),
-        affineCondition.getAffineArgs(), !op.elseRegion().empty());
+        affineCondition.getAffineArgs(), !op.getElseRegion().empty());
     rewriter.startRootUpdate(affineIf);
     affineIf.getThenBlock()->getOperations().splice(
         std::prev(affineIf.getThenBlock()->end()), ifOps, ifOps.begin(),
         std::prev(ifOps.end()));
-    if (!op.elseRegion().empty()) {
-      auto &otherOps = op.elseRegion().front().getOperations();
+    if (!op.getElseRegion().empty()) {
+      auto &otherOps = op.getElseRegion().front().getOperations();
       affineIf.getElseBlock()->getOperations().splice(
           std::prev(affineIf.getElseBlock()->end()), otherOps, otherOps.begin(),
           std::prev(otherOps.end()));

diff  --git a/flang/lib/Optimizer/Transforms/ArrayValueCopy.cpp b/flang/lib/Optimizer/Transforms/ArrayValueCopy.cpp
index d433069cc7c77..81e37f6f32bbe 100644
--- a/flang/lib/Optimizer/Transforms/ArrayValueCopy.cpp
+++ b/flang/lib/Optimizer/Transforms/ArrayValueCopy.cpp
@@ -139,7 +139,7 @@ class ReachCollector {
     }
     if (auto mergeStore = mlir::dyn_cast<ArrayMergeStoreOp>(op)) {
       if (opIsInsideLoops(mergeStore))
-        collectArrayAccessFrom(mergeStore.sequence());
+        collectArrayAccessFrom(mergeStore.getSequence());
       return;
     }
 
@@ -149,7 +149,7 @@ class ReachCollector {
       for (mlir::Operation *user : op->getUsers())
         if (auto store = mlir::dyn_cast<fir::StoreOp>(user))
           if (opIsInsideLoops(store))
-            collectArrayAccessFrom(store.value());
+            collectArrayAccessFrom(store.getValue());
       return;
     }
 
@@ -285,7 +285,7 @@ ArrayCopyAnalysis::arrayAccesses(ArrayLoadOp load) {
     auto structuredLoop = [&](auto ro) {
       if (auto blockArg = ro.iterArgToBlockArg(operand->get())) {
         int64_t arg = blockArg.getArgNumber();
-        mlir::Value output = ro.getResult(ro.finalValue() ? arg : arg - 1);
+        mlir::Value output = ro.getResult(ro.getFinalValue() ? arg : arg - 1);
         appendToQueue(output);
         appendToQueue(blockArg);
       }
@@ -353,19 +353,19 @@ ArrayCopyAnalysis::arrayAccesses(ArrayLoadOp load) {
 static bool conflictOnLoad(llvm::ArrayRef<mlir::Operation *> reach,
                            ArrayMergeStoreOp st) {
   mlir::Value load;
-  mlir::Value addr = st.memref();
+  mlir::Value addr = st.getMemref();
   auto stEleTy = fir::dyn_cast_ptrOrBoxEleTy(addr.getType());
   for (auto *op : reach) {
     auto ld = mlir::dyn_cast<ArrayLoadOp>(op);
     if (!ld)
       continue;
-    mlir::Type ldTy = ld.memref().getType();
+    mlir::Type ldTy = ld.getMemref().getType();
     if (auto boxTy = ldTy.dyn_cast<fir::BoxType>())
       ldTy = boxTy.getEleTy();
     if (ldTy.isa<fir::PointerType>() && stEleTy == dyn_cast_ptrEleTy(ldTy))
       return true;
-    if (ld.memref() == addr) {
-      if (ld.getResult() != st.original())
+    if (ld.getMemref() == addr) {
+      if (ld.getResult() != st.getOriginal())
         return true;
       if (load)
         return true;
@@ -391,22 +391,22 @@ static bool conflictOnMerge(llvm::ArrayRef<mlir::Operation *> accesses) {
     llvm::SmallVector<mlir::Value> compareVector;
     if (auto u = mlir::dyn_cast<ArrayUpdateOp>(op)) {
       if (indices.empty()) {
-        indices = u.indices();
+        indices = u.getIndices();
         continue;
       }
-      compareVector = u.indices();
+      compareVector = u.getIndices();
     } else if (auto f = mlir::dyn_cast<ArrayModifyOp>(op)) {
       if (indices.empty()) {
-        indices = f.indices();
+        indices = f.getIndices();
         continue;
       }
-      compareVector = f.indices();
+      compareVector = f.getIndices();
     } else if (auto f = mlir::dyn_cast<ArrayFetchOp>(op)) {
       if (indices.empty()) {
-        indices = f.indices();
+        indices = f.getIndices();
         continue;
       }
-      compareVector = f.indices();
+      compareVector = f.getIndices();
     }
     if (compareVector != indices)
       return true;
@@ -428,18 +428,18 @@ void ArrayCopyAnalysis::construct(mlir::Operation *topLevelOp) {
   topLevelOp->walk([&](Operation *op) {
     if (auto st = mlir::dyn_cast<fir::ArrayMergeStoreOp>(op)) {
       llvm::SmallVector<Operation *> values;
-      ReachCollector::reachingValues(values, st.sequence());
-      const llvm::SmallVector<Operation *> &accesses =
-          arrayAccesses(mlir::cast<ArrayLoadOp>(st.original().getDefiningOp()));
+      ReachCollector::reachingValues(values, st.getSequence());
+      const llvm::SmallVector<Operation *> &accesses = arrayAccesses(
+          mlir::cast<ArrayLoadOp>(st.getOriginal().getDefiningOp()));
       if (conflictDetected(values, accesses, st)) {
         LLVM_DEBUG(llvm::dbgs()
                    << "CONFLICT: copies required for " << st << '\n'
                    << "   adding conflicts on: " << op << " and "
-                   << st.original() << '\n');
+                   << st.getOriginal() << '\n');
         conflicts.insert(op);
-        conflicts.insert(st.original().getDefiningOp());
+        conflicts.insert(st.getOriginal().getDefiningOp());
       }
-      auto *ld = st.original().getDefiningOp();
+      auto *ld = st.getOriginal().getDefiningOp();
       LLVM_DEBUG(llvm::dbgs()
                  << "map: adding {" << *ld << " -> " << st << "}\n");
       useMap.insert({ld, op});
@@ -533,22 +533,22 @@ getOrReadExtentsAndShapeOp(mlir::Location loc, mlir::PatternRewriter &rewriter,
                            fir::ArrayLoadOp loadOp,
                            llvm::SmallVectorImpl<mlir::Value> &result) {
   assert(result.empty());
-  if (auto boxTy = loadOp.memref().getType().dyn_cast<fir::BoxType>()) {
+  if (auto boxTy = loadOp.getMemref().getType().dyn_cast<fir::BoxType>()) {
     auto rank = fir::dyn_cast_ptrOrBoxEleTy(boxTy)
                     .cast<fir::SequenceType>()
                     .getDimension();
     auto idxTy = rewriter.getIndexType();
     for (decltype(rank) dim = 0; dim < rank; ++dim) {
       auto dimVal = rewriter.create<arith::ConstantIndexOp>(loc, dim);
-      auto dimInfo = rewriter.create<fir::BoxDimsOp>(loc, idxTy, idxTy, idxTy,
-                                                     loadOp.memref(), dimVal);
+      auto dimInfo = rewriter.create<fir::BoxDimsOp>(
+          loc, idxTy, idxTy, idxTy, loadOp.getMemref(), dimVal);
       result.emplace_back(dimInfo.getResult(1));
     }
     auto shapeType = fir::ShapeType::get(rewriter.getContext(), rank);
     return rewriter.create<fir::ShapeOp>(loc, shapeType, result);
   }
-  getExtents(result, loadOp.shape());
-  return loadOp.shape();
+  getExtents(result, loadOp.getShape());
+  return loadOp.getShape();
 }
 
 static mlir::Type toRefType(mlir::Type ty) {
@@ -657,22 +657,22 @@ class ArrayUpdateConversionBase : public mlir::OpRewritePattern<ArrayOp> {
       mlir::Value shapeOp =
           getOrReadExtentsAndShapeOp(loc, rewriter, load, extents);
       auto allocmem = rewriter.create<AllocMemOp>(
-          loc, dyn_cast_ptrOrBoxEleTy(load.memref().getType()),
-          load.typeparams(), extents);
-      genArrayCopy(load.getLoc(), rewriter, allocmem, load.memref(), shapeOp,
+          loc, dyn_cast_ptrOrBoxEleTy(load.getMemref().getType()),
+          load.getTypeparams(), extents);
+      genArrayCopy(load.getLoc(), rewriter, allocmem, load.getMemref(), shapeOp,
                    load.getType());
       rewriter.setInsertionPoint(op);
       mlir::Value coor = genCoorOp(
           rewriter, loc, getEleTy(load.getType()), lhsEltRefType, allocmem,
-          shapeOp, load.slice(), update.indices(), load.typeparams(),
+          shapeOp, load.getSlice(), update.getIndices(), load.getTypeparams(),
           update->hasAttr(fir::factory::attrFortranArrayOffsets()));
       assignElement(coor);
       mlir::Operation *storeOp = useMap.lookup(loadOp);
       auto store = mlir::cast<ArrayMergeStoreOp>(storeOp);
       rewriter.setInsertionPoint(storeOp);
       // Copy out.
-      genArrayCopy(store.getLoc(), rewriter, store.memref(), allocmem, shapeOp,
-                   load.getType());
+      genArrayCopy(store.getLoc(), rewriter, store.getMemref(), allocmem,
+                   shapeOp, load.getType());
       rewriter.create<FreeMemOp>(loc, allocmem);
       return {coor, load.getResult()};
     }
@@ -682,8 +682,8 @@ class ArrayUpdateConversionBase : public mlir::OpRewritePattern<ArrayOp> {
     rewriter.setInsertionPoint(op);
     auto coorTy = getEleTy(load.getType());
     mlir::Value coor = genCoorOp(
-        rewriter, loc, coorTy, lhsEltRefType, load.memref(), load.shape(),
-        load.slice(), update.indices(), load.typeparams(),
+        rewriter, loc, coorTy, lhsEltRefType, load.getMemref(), load.getShape(),
+        load.getSlice(), update.getIndices(), load.getTypeparams(),
         update->hasAttr(fir::factory::attrFortranArrayOffsets()));
     assignElement(coor);
     return {coor, load.getResult()};
@@ -706,9 +706,9 @@ class ArrayUpdateConversion : public ArrayUpdateConversionBase<ArrayUpdateOp> {
                   mlir::PatternRewriter &rewriter) const override {
     auto loc = update.getLoc();
     auto assignElement = [&](mlir::Value coor) {
-      rewriter.create<fir::StoreOp>(loc, update.merge(), coor);
+      rewriter.create<fir::StoreOp>(loc, update.getMerge(), coor);
     };
-    auto lhsEltRefType = toRefType(update.merge().getType());
+    auto lhsEltRefType = toRefType(update.getMerge().getType());
     auto [_, lhsLoadResult] = materializeAssignment(
         loc, rewriter, update, assignElement, lhsEltRefType);
     update.replaceAllUsesWith(lhsLoadResult);
@@ -755,8 +755,8 @@ class ArrayFetchConversion : public mlir::OpRewritePattern<ArrayFetchOp> {
     auto loc = fetch.getLoc();
     mlir::Value coor =
         genCoorOp(rewriter, loc, getEleTy(load.getType()),
-                  toRefType(fetch.getType()), load.memref(), load.shape(),
-                  load.slice(), fetch.indices(), load.typeparams(),
+                  toRefType(fetch.getType()), load.getMemref(), load.getShape(),
+                  load.getSlice(), fetch.getIndices(), load.getTypeparams(),
                   fetch->hasAttr(fir::factory::attrFortranArrayOffsets()));
     rewriter.replaceOpWithNewOp<fir::LoadOp>(fetch, coor);
     return mlir::success();

diff  --git a/flang/lib/Optimizer/Transforms/CharacterConversion.cpp b/flang/lib/Optimizer/Transforms/CharacterConversion.cpp
index d166d5165dd34..f58d03c5c4fe3 100644
--- a/flang/lib/Optimizer/Transforms/CharacterConversion.cpp
+++ b/flang/lib/Optimizer/Transforms/CharacterConversion.cpp
@@ -46,7 +46,7 @@ class CharacterConvertConversion
     auto zero = rewriter.create<mlir::arith::ConstantIndexOp>(loc, 0);
     auto one = rewriter.create<mlir::arith::ConstantIndexOp>(loc, 1);
     auto idxTy = rewriter.getIndexType();
-    auto castCnt = rewriter.create<fir::ConvertOp>(loc, idxTy, conv.count());
+    auto castCnt = rewriter.create<fir::ConvertOp>(loc, idxTy, conv.getCount());
     auto countm1 = rewriter.create<mlir::arith::SubIOp>(loc, castCnt, one);
     auto loop = rewriter.create<fir::DoLoopOp>(loc, zero, countm1, one);
     auto insPt = rewriter.saveInsertionPoint();
@@ -59,8 +59,8 @@ class CharacterConvertConversion
                        .cast<fir::CharacterType>();
       return kindMap.getCharacterBitsize(chrTy.getFKind());
     };
-    auto fromBits = getCharBits(conv.from().getType());
-    auto toBits = getCharBits(conv.to().getType());
+    auto fromBits = getCharBits(conv.getFrom().getType());
+    auto toBits = getCharBits(conv.getTo().getType());
     auto pointerType = [&](unsigned bits) {
       return fir::ReferenceType::get(fir::SequenceType::get(
           fir::SequenceType::ShapeRef{fir::SequenceType::getUnknownExtent()},
@@ -69,8 +69,9 @@ class CharacterConvertConversion
     auto fromPtrTy = pointerType(fromBits);
     auto toTy = rewriter.getIntegerType(toBits);
     auto toPtrTy = pointerType(toBits);
-    auto fromPtr = rewriter.create<fir::ConvertOp>(loc, fromPtrTy, conv.from());
-    auto toPtr = rewriter.create<fir::ConvertOp>(loc, toPtrTy, conv.to());
+    auto fromPtr =
+        rewriter.create<fir::ConvertOp>(loc, fromPtrTy, conv.getFrom());
+    auto toPtr = rewriter.create<fir::ConvertOp>(loc, toPtrTy, conv.getTo());
     auto getEleTy = [&](unsigned bits) {
       return fir::ReferenceType::get(rewriter.getIntegerType(bits));
     };

diff  --git a/flang/lib/Optimizer/Transforms/ExternalNameConversion.cpp b/flang/lib/Optimizer/Transforms/ExternalNameConversion.cpp
index 28852a50f5d90..4c2ff9ab09166 100644
--- a/flang/lib/Optimizer/Transforms/ExternalNameConversion.cpp
+++ b/flang/lib/Optimizer/Transforms/ExternalNameConversion.cpp
@@ -46,12 +46,12 @@ class MangleNameOnCallOp : public mlir::OpRewritePattern<fir::CallOp> {
   matchAndRewrite(fir::CallOp op,
                   mlir::PatternRewriter &rewriter) const override {
     rewriter.startRootUpdate(op);
-    auto callee = op.callee();
+    auto callee = op.getCallee();
     if (callee.hasValue()) {
       auto result = fir::NameUniquer::deconstruct(
           callee.getValue().getRootReference().getValue());
       if (fir::NameUniquer::isExternalFacingUniquedName(result))
-        op.calleeAttr(
+        op.setCalleeAttr(
             SymbolRefAttr::get(op.getContext(), mangleExternalName(result)));
     }
     rewriter.finalizeRootUpdate(op);
@@ -87,10 +87,10 @@ struct MangleNameForCommonBlock : public mlir::OpRewritePattern<fir::GlobalOp> {
                   mlir::PatternRewriter &rewriter) const override {
     rewriter.startRootUpdate(op);
     auto result = fir::NameUniquer::deconstruct(
-        op.symref().getRootReference().getValue());
+        op.getSymref().getRootReference().getValue());
     if (fir::NameUniquer::isExternalFacingUniquedName(result)) {
       auto newName = mangleExternalName(result);
-      op.symrefAttr(mlir::SymbolRefAttr::get(op.getContext(), newName));
+      op.setSymrefAttr(mlir::SymbolRefAttr::get(op.getContext(), newName));
       SymbolTable::setSymbolName(op, newName);
     }
     rewriter.finalizeRootUpdate(op);
@@ -106,11 +106,11 @@ struct MangleNameOnAddrOfOp : public mlir::OpRewritePattern<fir::AddrOfOp> {
   matchAndRewrite(fir::AddrOfOp op,
                   mlir::PatternRewriter &rewriter) const override {
     auto result = fir::NameUniquer::deconstruct(
-        op.symbol().getRootReference().getValue());
+        op.getSymbol().getRootReference().getValue());
     if (fir::NameUniquer::isExternalFacingUniquedName(result)) {
       auto newName =
           SymbolRefAttr::get(op.getContext(), mangleExternalName(result));
-      rewriter.replaceOpWithNewOp<fir::AddrOfOp>(op, op.resTy().getType(),
+      rewriter.replaceOpWithNewOp<fir::AddrOfOp>(op, op.getResTy().getType(),
                                                  newName);
     }
     return success();
@@ -127,9 +127,9 @@ struct MangleNameOnEmboxProcOp
                   mlir::PatternRewriter &rewriter) const override {
     rewriter.startRootUpdate(op);
     auto result = fir::NameUniquer::deconstruct(
-        op.funcname().getRootReference().getValue());
+        op.getFuncname().getRootReference().getValue());
     if (fir::NameUniquer::isExternalFacingUniquedName(result))
-      op.funcnameAttr(
+      op.setFuncnameAttr(
           SymbolRefAttr::get(op.getContext(), mangleExternalName(result)));
     rewriter.finalizeRootUpdate(op);
     return success();
@@ -158,9 +158,9 @@ void ExternalNameConversionPass::runOnOperation() {
                          acc::OpenACCDialect, omp::OpenMPDialect>();
 
   target.addDynamicallyLegalOp<fir::CallOp>([](fir::CallOp op) {
-    if (op.callee().hasValue())
+    if (op.getCallee().hasValue())
       return !fir::NameUniquer::needExternalNameMangling(
-          op.callee().getValue().getRootReference().getValue());
+          op.getCallee().getValue().getRootReference().getValue());
     return true;
   });
 
@@ -170,17 +170,17 @@ void ExternalNameConversionPass::runOnOperation() {
 
   target.addDynamicallyLegalOp<fir::GlobalOp>([](fir::GlobalOp op) {
     return !fir::NameUniquer::needExternalNameMangling(
-        op.symref().getRootReference().getValue());
+        op.getSymref().getRootReference().getValue());
   });
 
   target.addDynamicallyLegalOp<fir::AddrOfOp>([](fir::AddrOfOp op) {
     return !fir::NameUniquer::needExternalNameMangling(
-        op.symbol().getRootReference().getValue());
+        op.getSymbol().getRootReference().getValue());
   });
 
   target.addDynamicallyLegalOp<fir::EmboxProcOp>([](fir::EmboxProcOp op) {
     return !fir::NameUniquer::needExternalNameMangling(
-        op.funcname().getRootReference().getValue());
+        op.getFuncname().getRootReference().getValue());
   });
 
   if (failed(applyPartialConversion(op, target, std::move(patterns))))

diff  --git a/flang/lib/Optimizer/Transforms/MemRefDataFlowOpt.cpp b/flang/lib/Optimizer/Transforms/MemRefDataFlowOpt.cpp
index 37ff895e85909..f3f86cb3047e6 100644
--- a/flang/lib/Optimizer/Transforms/MemRefDataFlowOpt.cpp
+++ b/flang/lib/Optimizer/Transforms/MemRefDataFlowOpt.cpp
@@ -101,20 +101,20 @@ class MemDataFlowOpt : public fir::MemRefDataFlowOptBase<MemDataFlowOpt> {
     LoadStoreForwarding<fir::LoadOp, fir::StoreOp> lsf(domInfo);
     f.walk([&](fir::LoadOp loadOp) {
       auto maybeStore = lsf.findStoreToForward(
-          loadOp, getSpecificUsers<fir::StoreOp>(loadOp.memref()));
+          loadOp, getSpecificUsers<fir::StoreOp>(loadOp.getMemref()));
       if (maybeStore) {
         auto storeOp = maybeStore.getValue();
         LLVM_DEBUG(llvm::dbgs() << "FlangMemDataFlowOpt: In " << f.getName()
                                 << " erasing load " << loadOp
                                 << " with value from " << storeOp << '\n');
-        loadOp.getResult().replaceAllUsesWith(storeOp.value());
+        loadOp.getResult().replaceAllUsesWith(storeOp.getValue());
         loadOp.erase();
       }
     });
     f.walk([&](fir::AllocaOp alloca) {
       for (auto &storeOp : getSpecificUsers<fir::StoreOp>(alloca.getResult())) {
         if (!lsf.findReadForWrite(
-                storeOp, getSpecificUsers<fir::LoadOp>(storeOp.memref()))) {
+                storeOp, getSpecificUsers<fir::LoadOp>(storeOp.getMemref()))) {
           LLVM_DEBUG(llvm::dbgs() << "FlangMemDataFlowOpt: In " << f.getName()
                                   << " erasing store " << storeOp << '\n');
           storeOp.erase();

diff  --git a/flang/lib/Optimizer/Transforms/MemoryAllocation.cpp b/flang/lib/Optimizer/Transforms/MemoryAllocation.cpp
index faaea1931a9ce..76ca3fd5e1fc4 100644
--- a/flang/lib/Optimizer/Transforms/MemoryAllocation.cpp
+++ b/flang/lib/Optimizer/Transforms/MemoryAllocation.cpp
@@ -115,10 +115,11 @@ class AllocaOpConversion : public mlir::OpRewritePattern<fir::AllocaOp> {
         return *opt;
       return {};
     };
-    auto uniqName = unpackName(alloca.uniq_name());
-    auto bindcName = unpackName(alloca.bindc_name());
+    auto uniqName = unpackName(alloca.getUniqName());
+    auto bindcName = unpackName(alloca.getBindcName());
     auto heap = rewriter.create<fir::AllocMemOp>(
-        loc, varTy, uniqName, bindcName, alloca.typeparams(), alloca.shape());
+        loc, varTy, uniqName, bindcName, alloca.getTypeparams(),
+        alloca.getShape());
     auto insPt = rewriter.saveInsertionPoint();
     for (mlir::Operation *retOp : returnOps) {
       rewriter.setInsertionPoint(retOp);

diff  --git a/flang/lib/Optimizer/Transforms/RewriteLoop.cpp b/flang/lib/Optimizer/Transforms/RewriteLoop.cpp
index e8eefb5c3f4f6..4e20a4b862bf4 100644
--- a/flang/lib/Optimizer/Transforms/RewriteLoop.cpp
+++ b/flang/lib/Optimizer/Transforms/RewriteLoop.cpp
@@ -49,20 +49,20 @@ class CfgLoopConv : public mlir::OpRewritePattern<fir::DoLoopOp> {
     // Split the first DoLoopOp block in two parts. The part before will be the
     // conditional block since it already has the induction variable and
     // loop-carried values as arguments.
-    auto *conditionalBlock = &loop.region().front();
+    auto *conditionalBlock = &loop.getRegion().front();
     conditionalBlock->addArgument(rewriter.getIndexType(), loc);
     auto *firstBlock =
         rewriter.splitBlock(conditionalBlock, conditionalBlock->begin());
-    auto *lastBlock = &loop.region().back();
+    auto *lastBlock = &loop.getRegion().back();
 
     // Move the blocks from the DoLoopOp between initBlock and endBlock
-    rewriter.inlineRegionBefore(loop.region(), endBlock);
+    rewriter.inlineRegionBefore(loop.getRegion(), endBlock);
 
     // Get loop values from the DoLoopOp
-    auto low = loop.lowerBound();
-    auto high = loop.upperBound();
+    auto low = loop.getLowerBound();
+    auto high = loop.getUpperBound();
     assert(low && high && "must be a Value");
-    auto step = loop.step();
+    auto step = loop.getStep();
 
     // Initalization block
     rewriter.setInsertionPointToEnd(initBlock);
@@ -102,8 +102,8 @@ class CfgLoopConv : public mlir::OpRewritePattern<fir::DoLoopOp> {
 
     llvm::SmallVector<mlir::Value> loopCarried;
     loopCarried.push_back(steppedIndex);
-    auto begin = loop.finalValue() ? std::next(terminator->operand_begin())
-                                   : terminator->operand_begin();
+    auto begin = loop.getFinalValue() ? std::next(terminator->operand_begin())
+                                      : terminator->operand_begin();
     loopCarried.append(begin, terminator->operand_end());
     loopCarried.push_back(itersMinusOne);
     rewriter.create<mlir::cf::BranchOp>(loc, conditionalBlock, loopCarried);
@@ -121,7 +121,7 @@ class CfgLoopConv : public mlir::OpRewritePattern<fir::DoLoopOp> {
 
     // The result of the loop operation is the values of the condition block
     // arguments except the induction variable on the last iteration.
-    auto args = loop.finalValue()
+    auto args = loop.getFinalValue()
                     ? conditionalBlock->getArguments()
                     : conditionalBlock->getArguments().drop_front();
     rewriter.replaceOp(loop, args.drop_back());
@@ -161,7 +161,7 @@ class CfgIfConv : public mlir::OpRewritePattern<fir::IfOp> {
 
     // Move blocks from the "then" region to the region containing 'fir.if',
     // place it before the continuation block, and branch to it.
-    auto &ifOpRegion = ifOp.thenRegion();
+    auto &ifOpRegion = ifOp.getThenRegion();
     auto *ifOpBlock = &ifOpRegion.front();
     auto *ifOpTerminator = ifOpRegion.back().getTerminator();
     auto ifOpTerminatorOperands = ifOpTerminator->getOperands();
@@ -175,7 +175,7 @@ class CfgIfConv : public mlir::OpRewritePattern<fir::IfOp> {
     // 'fir.if', place it before the continuation block and branch to it.  It
     // will be placed after the "then" regions.
     auto *otherwiseBlock = continueBlock;
-    auto &otherwiseRegion = ifOp.elseRegion();
+    auto &otherwiseRegion = ifOp.getElseRegion();
     if (!otherwiseRegion.empty()) {
       otherwiseBlock = &otherwiseRegion.front();
       auto *otherwiseTerm = otherwiseRegion.back().getTerminator();
@@ -189,7 +189,7 @@ class CfgIfConv : public mlir::OpRewritePattern<fir::IfOp> {
 
     rewriter.setInsertionPointToEnd(condBlock);
     rewriter.create<mlir::cf::CondBranchOp>(
-        loc, ifOp.condition(), ifOpBlock, llvm::ArrayRef<mlir::Value>(),
+        loc, ifOp.getCondition(), ifOpBlock, llvm::ArrayRef<mlir::Value>(),
         otherwiseBlock, llvm::ArrayRef<mlir::Value>());
     rewriter.replaceOp(ifOp, continueBlock->getArguments());
     return success();
@@ -221,11 +221,11 @@ class CfgIterWhileConv : public mlir::OpRewritePattern<fir::IterWhileOp> {
     // arguments. Split out all operations from the first block into a new
     // block. Move all body blocks from the loop body region to the region
     // containing the loop.
-    auto *conditionBlock = &whileOp.region().front();
+    auto *conditionBlock = &whileOp.getRegion().front();
     auto *firstBodyBlock =
         rewriter.splitBlock(conditionBlock, conditionBlock->begin());
-    auto *lastBodyBlock = &whileOp.region().back();
-    rewriter.inlineRegionBefore(whileOp.region(), endBlock);
+    auto *lastBodyBlock = &whileOp.getRegion().back();
+    rewriter.inlineRegionBefore(whileOp.getRegion(), endBlock);
     auto iv = conditionBlock->getArgument(0);
     auto iterateVar = conditionBlock->getArgument(1);
 
@@ -234,22 +234,23 @@ class CfgIterWhileConv : public mlir::OpRewritePattern<fir::IterWhileOp> {
     // operands of the loop terminator.
     auto *terminator = lastBodyBlock->getTerminator();
     rewriter.setInsertionPointToEnd(lastBodyBlock);
-    auto step = whileOp.step();
+    auto step = whileOp.getStep();
     mlir::Value stepped = rewriter.create<mlir::arith::AddIOp>(loc, iv, step);
     assert(stepped && "must be a Value");
 
     llvm::SmallVector<mlir::Value> loopCarried;
     loopCarried.push_back(stepped);
-    auto begin = whileOp.finalValue() ? std::next(terminator->operand_begin())
-                                      : terminator->operand_begin();
+    auto begin = whileOp.getFinalValue()
+                     ? std::next(terminator->operand_begin())
+                     : terminator->operand_begin();
     loopCarried.append(begin, terminator->operand_end());
     rewriter.create<mlir::cf::BranchOp>(loc, conditionBlock, loopCarried);
     rewriter.eraseOp(terminator);
 
     // Compute loop bounds before branching to the condition.
     rewriter.setInsertionPointToEnd(initBlock);
-    auto lowerBound = whileOp.lowerBound();
-    auto upperBound = whileOp.upperBound();
+    auto lowerBound = whileOp.getLowerBound();
+    auto upperBound = whileOp.getUpperBound();
     assert(lowerBound && upperBound && "must be a Value");
 
     // The initial values of loop-carried values is obtained from the operands
@@ -285,7 +286,7 @@ class CfgIterWhileConv : public mlir::OpRewritePattern<fir::IterWhileOp> {
         endBlock, llvm::ArrayRef<mlir::Value>());
     // The result of the loop operation is the values of the condition block
     // arguments except the induction variable on the last iteration.
-    auto args = whileOp.finalValue()
+    auto args = whileOp.getFinalValue()
                     ? conditionBlock->getArguments()
                     : conditionBlock->getArguments().drop_front();
     rewriter.replaceOp(whileOp, args);

diff  --git a/flang/unittests/Optimizer/Builder/DoLoopHelperTest.cpp b/flang/unittests/Optimizer/Builder/DoLoopHelperTest.cpp
index 0808c4eb5d3bd..54bcf7f5f42f4 100644
--- a/flang/unittests/Optimizer/Builder/DoLoopHelperTest.cpp
+++ b/flang/unittests/Optimizer/Builder/DoLoopHelperTest.cpp
@@ -44,9 +44,9 @@ TEST_F(DoLoopHelperTest, createLoopWithCountTest) {
       firBuilder.getUnknownLoc(), firBuilder.getIndexType(), 10);
   auto loop =
       helper.createLoop(c10, [&](fir::FirOpBuilder &, mlir::Value index) {});
-  checkConstantValue(loop.lowerBound(), 0);
-  EXPECT_TRUE(mlir::isa<arith::SubIOp>(loop.upperBound().getDefiningOp()));
-  auto subOp = dyn_cast<arith::SubIOp>(loop.upperBound().getDefiningOp());
+  checkConstantValue(loop.getLowerBound(), 0);
+  EXPECT_TRUE(mlir::isa<arith::SubIOp>(loop.getUpperBound().getDefiningOp()));
+  auto subOp = dyn_cast<arith::SubIOp>(loop.getUpperBound().getDefiningOp());
   EXPECT_EQ(c10, subOp.getLhs());
   checkConstantValue(subOp.getRhs(), 1);
   checkConstantValue(loop.getStep(), 1);

diff  --git a/flang/unittests/Optimizer/Builder/FIRBuilderTest.cpp b/flang/unittests/Optimizer/Builder/FIRBuilderTest.cpp
index bb16db9720cf9..d19f6d0cec298 100644
--- a/flang/unittests/Optimizer/Builder/FIRBuilderTest.cpp
+++ b/flang/unittests/Optimizer/Builder/FIRBuilderTest.cpp
@@ -185,13 +185,13 @@ TEST_F(FIRBuilderTest, createGlobal1) {
   auto global = builder.createGlobal(
       loc, i64Type, "global1", builder.createInternalLinkage(), {}, true);
   EXPECT_TRUE(mlir::isa<fir::GlobalOp>(global));
-  EXPECT_EQ("global1", global.sym_name());
-  EXPECT_TRUE(global.constant().hasValue());
+  EXPECT_EQ("global1", global.getSymName());
+  EXPECT_TRUE(global.getConstant().hasValue());
   EXPECT_EQ(i64Type, global.type());
-  EXPECT_TRUE(global.linkName().hasValue());
-  EXPECT_EQ(
-      builder.createInternalLinkage().getValue(), global.linkName().getValue());
-  EXPECT_FALSE(global.initVal().hasValue());
+  EXPECT_TRUE(global.getLinkName().hasValue());
+  EXPECT_EQ(builder.createInternalLinkage().getValue(),
+      global.getLinkName().getValue());
+  EXPECT_FALSE(global.getInitVal().hasValue());
 
   auto g1 = builder.getNamedGlobal("global1");
   EXPECT_EQ(global, g1);
@@ -209,16 +209,16 @@ TEST_F(FIRBuilderTest, createGlobal2) {
   auto global = builder.createGlobal(
       loc, i32Type, "global2", builder.createLinkOnceLinkage(), attr, false);
   EXPECT_TRUE(mlir::isa<fir::GlobalOp>(global));
-  EXPECT_EQ("global2", global.sym_name());
-  EXPECT_FALSE(global.constant().hasValue());
+  EXPECT_EQ("global2", global.getSymName());
+  EXPECT_FALSE(global.getConstant().hasValue());
   EXPECT_EQ(i32Type, global.type());
-  EXPECT_TRUE(global.initVal().hasValue());
-  EXPECT_TRUE(global.initVal().getValue().isa<mlir::IntegerAttr>());
-  EXPECT_EQ(
-      16, global.initVal().getValue().cast<mlir::IntegerAttr>().getValue());
-  EXPECT_TRUE(global.linkName().hasValue());
+  EXPECT_TRUE(global.getInitVal().hasValue());
+  EXPECT_TRUE(global.getInitVal().getValue().isa<mlir::IntegerAttr>());
   EXPECT_EQ(
-      builder.createLinkOnceLinkage().getValue(), global.linkName().getValue());
+      16, global.getInitVal().getValue().cast<mlir::IntegerAttr>().getValue());
+  EXPECT_TRUE(global.getLinkName().hasValue());
+  EXPECT_EQ(builder.createLinkOnceLinkage().getValue(),
+      global.getLinkName().getValue());
 }
 
 TEST_F(FIRBuilderTest, uniqueCFIdent) {
@@ -263,7 +263,7 @@ TEST_F(FIRBuilderTest, locationToFilename) {
       mlir::FileLineColLoc::get(builder.getStringAttr("file1.f90"), 10, 5);
   mlir::Value locToFile = fir::factory::locationToFilename(builder, loc);
   auto addrOp = dyn_cast<fir::AddrOfOp>(locToFile.getDefiningOp());
-  auto symbol = addrOp.symbol().getRootReference().getValue();
+  auto symbol = addrOp.getSymbol().getRootReference().getValue();
   auto global = builder.getNamedGlobal(symbol);
   auto stringLitOps = global.getRegion().front().getOps<fir::StringLitOp>();
   EXPECT_TRUE(llvm::hasSingleElement(stringLitOps));
@@ -305,10 +305,10 @@ TEST_F(FIRBuilderTest, createStringLiteral) {
   auto addr = charBox->getBuffer();
   EXPECT_TRUE(mlir::isa<fir::AddrOfOp>(addr.getDefiningOp()));
   auto addrOp = dyn_cast<fir::AddrOfOp>(addr.getDefiningOp());
-  auto symbol = addrOp.symbol().getRootReference().getValue();
+  auto symbol = addrOp.getSymbol().getRootReference().getValue();
   auto global = builder.getNamedGlobal(symbol);
-  EXPECT_EQ(
-      builder.createLinkOnceLinkage().getValue(), global.linkName().getValue());
+  EXPECT_EQ(builder.createLinkOnceLinkage().getValue(),
+      global.getLinkName().getValue());
   EXPECT_EQ(fir::CharacterType::get(builder.getContext(), 1, strValue.size()),
       global.type());
 
@@ -329,13 +329,13 @@ TEST_F(FIRBuilderTest, allocateLocal) {
       loc, builder.getI64Type(), "", varName, {}, {}, false);
   EXPECT_TRUE(mlir::isa<fir::AllocaOp>(var.getDefiningOp()));
   auto allocaOp = dyn_cast<fir::AllocaOp>(var.getDefiningOp());
-  EXPECT_EQ(builder.getI64Type(), allocaOp.in_type());
-  EXPECT_TRUE(allocaOp.bindc_name().hasValue());
-  EXPECT_EQ(varName, allocaOp.bindc_name().getValue());
-  EXPECT_FALSE(allocaOp.uniq_name().hasValue());
-  EXPECT_FALSE(allocaOp.pinned());
-  EXPECT_EQ(0u, allocaOp.typeparams().size());
-  EXPECT_EQ(0u, allocaOp.shape().size());
+  EXPECT_EQ(builder.getI64Type(), allocaOp.getInType());
+  EXPECT_TRUE(allocaOp.getBindcName().hasValue());
+  EXPECT_EQ(varName, allocaOp.getBindcName().getValue());
+  EXPECT_FALSE(allocaOp.getUniqName().hasValue());
+  EXPECT_FALSE(allocaOp.getPinned());
+  EXPECT_EQ(0u, allocaOp.getTypeparams().size());
+  EXPECT_EQ(0u, allocaOp.getShape().size());
 }
 
 static void checkShapeOp(mlir::Value shape, mlir::Value c10, mlir::Value c100) {

diff  --git a/flang/unittests/Optimizer/Builder/Runtime/RuntimeCallTestBase.h b/flang/unittests/Optimizer/Builder/Runtime/RuntimeCallTestBase.h
index 264ae2018ae77..6ce204d35e0c6 100644
--- a/flang/unittests/Optimizer/Builder/Runtime/RuntimeCallTestBase.h
+++ b/flang/unittests/Optimizer/Builder/Runtime/RuntimeCallTestBase.h
@@ -85,13 +85,13 @@ static inline void checkCallOp(mlir::Operation *op, llvm::StringRef fctName,
     unsigned nbArgs, bool addLocArgs = true) {
   EXPECT_TRUE(mlir::isa<fir::CallOp>(*op));
   auto callOp = mlir::dyn_cast<fir::CallOp>(*op);
-  EXPECT_TRUE(callOp.callee().hasValue());
-  mlir::SymbolRefAttr callee = *callOp.callee();
+  EXPECT_TRUE(callOp.getCallee().hasValue());
+  mlir::SymbolRefAttr callee = *callOp.getCallee();
   EXPECT_EQ(fctName, callee.getRootReference().getValue());
   // sourceFile and sourceLine are added arguments.
   if (addLocArgs)
     nbArgs += 2;
-  EXPECT_EQ(nbArgs, callOp.args().size());
+  EXPECT_EQ(nbArgs, callOp.getArgs().size());
 }
 
 /// Check the call operation from the \p result value. In some cases the
@@ -133,8 +133,8 @@ static inline void checkBlockForCallOp(
   assert(block && "mlir::Block given is a nullptr");
   for (auto &op : block->getOperations()) {
     if (auto callOp = mlir::dyn_cast<fir::CallOp>(op)) {
-      if (fctName == callOp.callee()->getRootReference().getValue()) {
-        EXPECT_EQ(nbArgs, callOp.args().size());
+      if (fctName == callOp.getCallee()->getRootReference().getValue()) {
+        EXPECT_EQ(nbArgs, callOp.getArgs().size());
         return;
       }
     }


        


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