[mlir][ods] Fix DenseSet ambiguous reference

diff --git a/mlir/tools/mlir-tblgen/CodeGenHelpers.cpp b/mlir/tools/mlir-tblgen/CodeGenHelpers.cpp
index 11782e4..d1bf325 100644 (file)
--- a/mlir/tools/mlir-tblgen/CodeGenHelpers.cpp
+++ b/mlir/tools/mlir-tblgen/CodeGenHelpers.cpp
@@ -62,7 +62,7 @@ void StaticVerifierFunctionEmitter::emitOpConstraints(
 }
 
 void StaticVerifierFunctionEmitter::emitPatternConstraints(
-    const DenseSet<DagLeaf> &constraints) {
+    const llvm::DenseSet<DagLeaf> &constraints) {
   collectPatternConstraints(constraints);
   emitPatternConstraints();
 }
@@ -331,7 +331,7 @@ void StaticVerifierFunctionEmitter::collectOpConstraints(
 }
 
 void StaticVerifierFunctionEmitter::collectPatternConstraints(
-    const DenseSet<DagLeaf> &constraints) {
+    const llvm::DenseSet<DagLeaf> &constraints) {
   for (auto &leaf : constraints) {
     assert(leaf.isOperandMatcher() || leaf.isAttrMatcher());
     collectConstraint(