diff --git a/mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td b/mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td
--- a/mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td
+++ b/mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td
@@ -934,6 +934,43 @@
   let arguments = (ins LLVM_AnyVector, LLVM_AnyPointer, LLVM_VectorOf<I1>);
 }
 
+//
+// Annotate intrinsics.
+//
+
+def LLVM_VarAnnotation
+    : LLVM_ZeroResultIntrOp<"var.annotation", [0, 1],
+        [AllTypesMatch<["annotation", "fileName", "attr"]>]> {
+  let arguments = (ins LLVM_AnyPointer:$val,
+                       LLVM_AnyPointer:$annotation,
+                       LLVM_AnyPointer:$fileName,
+                       I32:$line,
+                       LLVM_AnyPointer:$attr);
+}
+
+def LLVM_PtrAnnotation
+    : LLVM_OneResultIntrOp<"ptr.annotation", [0], [2],
+        [AllTypesMatch<["res", "ptr"]>,
+         AllTypesMatch<["annotation", "fileName", "attr"]>]> {
+  let arguments = (ins LLVM_PointerTo<AnySignlessInteger>:$ptr,
+                       LLVM_AnyPointer:$annotation,
+                       LLVM_AnyPointer:$fileName,
+                       I32:$line,
+                       LLVM_AnyPointer:$attr);
+  let results = (outs LLVM_PointerTo<AnySignlessInteger>:$res);
+}
+
+def LLVM_Annotation
+    : LLVM_OneResultIntrOp<"annotation", [0], [2],
+        [AllTypesMatch<["res", "integer"]>,
+         AllTypesMatch<["annotation", "fileName"]>]> {
+  let arguments = (ins AnySignlessInteger:$integer,
+                       LLVM_AnyPointer:$annotation,
+                       LLVM_AnyPointer:$fileName,
+                       I32:$line);
+  let results = (outs AnySignlessInteger:$res);
+}
+
 //
 // Trap intrinsics.
 //
diff --git a/mlir/test/Target/LLVMIR/Import/intrinsic.ll b/mlir/test/Target/LLVMIR/Import/intrinsic.ll
--- a/mlir/test/Target/LLVMIR/Import/intrinsic.ll
+++ b/mlir/test/Target/LLVMIR/Import/intrinsic.ll
@@ -436,6 +436,17 @@
   ret void
 }
 
+; CHECK-LABEL:  llvm.func @annotate_intrinsics
+define void @annotate_intrinsics(ptr %var, ptr %ptr, i16 %int, ptr %annotation, ptr %fileName, i32 %line, ptr %args) {
+  ; CHECK: "llvm.intr.var.annotation"(%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}) : (!llvm.ptr, !llvm.ptr, !llvm.ptr, i32, !llvm.ptr) -> ()
+  call void @llvm.var.annotation.p0.p0(ptr %var, ptr %annotation, ptr %fileName, i32 %line, ptr %args)
+  ; CHECK: %{{.*}} = "llvm.intr.ptr.annotation"(%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}) : (!llvm.ptr, !llvm.ptr, !llvm.ptr, i32, !llvm.ptr) -> !llvm.ptr
+  %1 = call ptr @llvm.ptr.annotation.p0.p0(ptr %ptr, ptr %annotation, ptr %fileName, i32 %line, ptr %args)
+  ; CHECK: %{{.*}} = "llvm.intr.annotation"(%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}) : (i16, !llvm.ptr, !llvm.ptr, i32) -> i16
+  %2 = call i16 @llvm.annotation.i16.p0(i16 %int, ptr %annotation, ptr %fileName, i32 %line)
+  ret void
+}
+
 ; CHECK-LABEL:  llvm.func @trap_intrinsics
 define void @trap_intrinsics() {
   ; CHECK: "llvm.intr.trap"() : () -> ()
@@ -946,6 +957,9 @@
 declare void @llvm.masked.scatter.v7f32.v7p0(<7 x float>, <7 x ptr>, i32 immarg, <7 x i1>)
 declare <7 x float> @llvm.masked.expandload.v7f32(ptr, <7 x i1>, <7 x float>)
 declare void @llvm.masked.compressstore.v7f32(<7 x float>, ptr, <7 x i1>)
+declare void @llvm.var.annotation.p0.p0(ptr, ptr, ptr, i32, ptr)
+declare ptr @llvm.ptr.annotation.p0.p0(ptr, ptr, ptr, i32, ptr)
+declare i16 @llvm.annotation.i16.p0(i16, ptr, ptr, i32)
 declare void @llvm.trap()
 declare void @llvm.debugtrap()
 declare void @llvm.ubsantrap(i8 immarg)
diff --git a/mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir b/mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir
--- a/mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir
+++ b/mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir
@@ -447,6 +447,17 @@
   llvm.return
 }
 
+// CHECK-LABEL: @annotate_intrinsics
+llvm.func @annotate_intrinsics(%var: !llvm.ptr, %int: i16, %ptr: !llvm.ptr, %annotation: !llvm.ptr, %fileName: !llvm.ptr, %line: i32, %attr: !llvm.ptr) {
+  // CHECK: call void @llvm.var.annotation.p0.p0(ptr %{{.*}}, ptr %{{.*}}, ptr %{{.*}}, i32 %{{.*}}, ptr %{{.*}})
+  "llvm.intr.var.annotation"(%var, %annotation, %fileName, %line, %attr) : (!llvm.ptr, !llvm.ptr, !llvm.ptr, i32, !llvm.ptr) -> ()
+  // CHECK: call ptr @llvm.ptr.annotation.p0.p0(ptr %{{.*}}, ptr %{{.*}}, ptr %{{.*}}, i32 %{{.*}}, ptr %{{.*}})
+  %res0 = "llvm.intr.ptr.annotation"(%ptr, %annotation, %fileName, %line, %attr) : (!llvm.ptr, !llvm.ptr, !llvm.ptr, i32, !llvm.ptr) -> (!llvm.ptr)
+  // CHECK: call i16 @llvm.annotation.i16.p0(i16 %{{.*}}, ptr %{{.*}}, ptr %{{.*}}, i32 %{{.*}})
+  %res1 = "llvm.intr.annotation"(%int, %annotation, %fileName, %line) : (i16, !llvm.ptr, !llvm.ptr, i32) -> (i16)
+  llvm.return
+}
+
 // CHECK-LABEL: @trap_intrinsics
 llvm.func @trap_intrinsics() {
   // CHECK: call void @llvm.trap()
@@ -976,6 +987,9 @@
 // CHECK-DAG: declare void @llvm.masked.scatter.v7f32.v7p0(<7 x float>, <7 x ptr>, i32 immarg, <7 x i1>)
 // CHECK-DAG: declare <7 x float> @llvm.masked.expandload.v7f32(ptr nocapture, <7 x i1>, <7 x float>)
 // CHECK-DAG: declare void @llvm.masked.compressstore.v7f32(<7 x float>, ptr nocapture, <7 x i1>)
+// CHECK-DAG: declare void @llvm.var.annotation.p0.p0(ptr, ptr, ptr, i32, ptr)
+// CHECK-DAG: declare ptr @llvm.ptr.annotation.p0.p0(ptr, ptr, ptr, i32, ptr)
+// CHECK-DAG: declare i16 @llvm.annotation.i16.p0(i16, ptr, ptr, i32)
 // CHECK-DAG: declare void @llvm.trap()
 // CHECK-DAG: declare void @llvm.debugtrap()
 // CHECK-DAG: declare void @llvm.ubsantrap(i8 immarg)