diff --git a/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td b/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
--- a/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
+++ b/mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
@@ -103,12 +103,12 @@
     [AttrSizedOperandSegments, NoMemoryEffect]> {
   let summary = "Represents bounds information for acc data clause.";
 
-  let arguments = (ins Optional<AnyType>:$lowerbound,
-                       Optional<AnyType>:$upperbound,
-                       Optional<AnyType>:$extent,
-                       Optional<AnyType>:$stride,
+  let arguments = (ins Optional<IntOrIndex>:$lowerbound,
+                       Optional<IntOrIndex>:$upperbound,
+                       Optional<IntOrIndex>:$extent,
+                       Optional<IntOrIndex>:$stride,
                        DefaultValuedAttr<BoolAttr, "false">:$strideInBytes,
-                       Optional<AnyType>:$startIdx);
+                       Optional<IntOrIndex>:$startIdx);
   let results = (outs OpenACC_DataBoundsType:$result);
 
   let assemblyFormat = [{
diff --git a/mlir/test/Dialect/OpenACC/invalid.mlir b/mlir/test/Dialect/OpenACC/invalid.mlir
--- a/mlir/test/Dialect/OpenACC/invalid.mlir
+++ b/mlir/test/Dialect/OpenACC/invalid.mlir
@@ -198,3 +198,10 @@
 %value = memref.alloc() : memref<10xf32>
 // expected-error@+1 {{wait_devnum cannot appear without waitOperands}}
 acc.enter_data wait_devnum(%cst: index) create(%value : memref<10xf32>)
+
+// -----
+
+%0 = arith.constant 1.0 : f32
+// expected-error@+1 {{operand #0 must be integer or index, but got 'f32'}}
+%1 = acc.bounds lowerbound(%0 : f32)
+