[Mlir-commits] [mlir] [TableGen] Migrate away from PointerUnion::{is, get} (NFC) (PR #122569)

[llvmlistbot at llvm.org]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlir

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

Note that PointerUnion::{is,get} have been soft deprecated in
PointerUnion.h:

  // FIXME: Replace the uses of is(), get() and dyn_cast() with
  //        isa<T>, cast<T> and the llvm::dyn_cast<T>


---
Full diff: https://github.com/llvm/llvm-project/pull/122569.diff


2 Files Affected:

- (modified) mlir/lib/TableGen/Operator.cpp (+2-2) 
- (modified) mlir/lib/TableGen/Pattern.cpp (+3-4) 


``````````diff
diff --git a/mlir/lib/TableGen/Operator.cpp b/mlir/lib/TableGen/Operator.cpp
index 904cc6637d53ff..c360c61afd27bd 100644
--- a/mlir/lib/TableGen/Operator.cpp
+++ b/mlir/lib/TableGen/Operator.cpp
@@ -231,7 +231,7 @@ unsigned Operator::getNumVariableLengthOperands() const {
 }
 
 bool Operator::hasSingleVariadicArg() const {
-  return getNumArgs() == 1 && getArg(0).is<NamedTypeConstraint *>() &&
+  return getNumArgs() == 1 && isa<NamedTypeConstraint *>(getArg(0)) &&
          getOperand(0).isVariadic();
 }
 
@@ -829,7 +829,7 @@ void Operator::print(llvm::raw_ostream &os) const {
     if (auto *attr = llvm::dyn_cast_if_present<NamedAttribute *>(arg))
       os << "[attribute] " << attr->name << '\n';
     else
-      os << "[operand] " << arg.get<NamedTypeConstraint *>()->name << '\n';
+      os << "[operand] " << cast<NamedTypeConstraint *>(arg)->name << '\n';
   }
 }
 
diff --git a/mlir/lib/TableGen/Pattern.cpp b/mlir/lib/TableGen/Pattern.cpp
index ffa0c067b02858..ac8c49c72d384a 100644
--- a/mlir/lib/TableGen/Pattern.cpp
+++ b/mlir/lib/TableGen/Pattern.cpp
@@ -254,8 +254,7 @@ std::string SymbolInfoMap::SymbolInfo::getVarTypeStr(StringRef name) const {
   switch (kind) {
   case Kind::Attr: {
     if (op)
-      return op->getArg(getArgIndex())
-          .get<NamedAttribute *>()
+      return cast<NamedAttribute *>(op->getArg(getArgIndex()))
           ->attr.getStorageType()
           .str();
     // TODO(suderman): Use a more exact type when available.
@@ -305,7 +304,7 @@ std::string SymbolInfoMap::SymbolInfo::getValueAndRangeUse(
   }
   case Kind::Operand: {
     assert(index < 0);
-    auto *operand = op->getArg(getArgIndex()).get<NamedTypeConstraint *>();
+    auto *operand = cast<NamedTypeConstraint *>(op->getArg(getArgIndex()));
     // If this operand is variadic and this SymbolInfo doesn't have a range
     // index, then return the full variadic operand_range. Otherwise, return
     // the value itself.
@@ -447,7 +446,7 @@ bool SymbolInfoMap::bindOpArgument(DagNode node, StringRef symbol,
   }
 
   auto symInfo =
-      op.getArg(argIndex).is<NamedAttribute *>()
+      isa<NamedAttribute *>(op.getArg(argIndex))
           ? SymbolInfo::getAttr(&op, argIndex)
           : SymbolInfo::getOperand(node, &op, argIndex, variadicSubIndex);
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/122569