diff --git a/mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td b/mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td
index ace880bd28590..58062a64df760 100644
--- a/mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td
+++ b/mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td
@@ -106,10 +106,22 @@ def LLVM_IsFPClass : LLVM_OneResultIntrOp<"is.fpclass", [], [0], [Pure],
   let arguments = (ins LLVM_ScalarOrVectorOf<LLVM_AnyFloat>:$in, I32Attr:$bit);
 }
 
+class LLVM_PowFI<string func> :
+    LLVM_OneResultIntrOp<func, [], [0,1],
+        [Pure], /*requiresFastmath=*/1> {
+    let arguments =
+        (ins LLVM_ScalarOrVectorOf<LLVM_AnyFloat>:$val,
+            AnySignlessInteger:$power,
+            DefaultValuedAttr<LLVM_FastmathFlagsAttr, "{}">:$fastmathFlags);
+    let assemblyFormat = "`(` operands `)` attr-dict `:` "
+            "functional-type(operands, results)";
+}
+
 def LLVM_CopySignOp : LLVM_BinarySameArgsIntrOpF<"copysign">;
 def LLVM_ExpOp : LLVM_UnaryIntrOpF<"exp">;
 def LLVM_Exp2Op : LLVM_UnaryIntrOpF<"exp2">;
 def LLVM_Exp10Op : LLVM_UnaryIntrOpF<"exp10">;
+def LLVM_LoadExpOp: LLVM_PowFI<"ldexp">;
 def LLVM_FAbsOp : LLVM_UnaryIntrOpF<"fabs">;
 def LLVM_FCeilOp : LLVM_UnaryIntrOpF<"ceil">;
 def LLVM_FFloorOp : LLVM_UnaryIntrOpF<"floor">;
@@ -130,15 +142,7 @@ def LLVM_RoundOp : LLVM_UnaryIntrOpF<"round">;
 def LLVM_FTruncOp : LLVM_UnaryIntrOpF<"trunc">;
 def LLVM_SqrtOp : LLVM_UnaryIntrOpF<"sqrt">;
 def LLVM_PowOp : LLVM_BinarySameArgsIntrOpF<"pow">;
-def LLVM_PowIOp : LLVM_OneResultIntrOp<"powi", [], [0,1],
-                                       [Pure], /*requiresFastmath=*/1> {
-  let arguments =
-      (ins LLVM_ScalarOrVectorOf<LLVM_AnyFloat>:$val,
-           AnySignlessInteger:$power,
-           DefaultValuedAttr<LLVM_FastmathFlagsAttr, "{}">:$fastmathFlags);
-  let assemblyFormat = "`(` operands `)` attr-dict `:` "
-      "functional-type(operands, results)";
-}
+def LLVM_PowIOp : LLVM_PowFI<"powi">;
 def LLVM_RintOp : LLVM_UnaryIntrOpF<"rint">;
 def LLVM_NearbyintOp : LLVM_UnaryIntrOpF<"nearbyint">;
 class LLVM_IntRoundIntrOpBase<string func> :
diff --git a/mlir/test/Target/LLVMIR/Import/intrinsic.ll b/mlir/test/Target/LLVMIR/Import/intrinsic.ll
index 09f1eb5529228..3ba3ba26c54ae 100644
--- a/mlir/test/Target/LLVMIR/Import/intrinsic.ll
+++ b/mlir/test/Target/LLVMIR/Import/intrinsic.ll
@@ -51,6 +51,15 @@ define void @exp10_test(float %0, <8 x float> %1) {
   ret void
 }
 
+; CHECK-LABEL:  llvm.func @ldexp_test
+define void @ldexp_test(float %0, <8 x float> %1, i32 %2) {
+  ; CHECK:  llvm.intr.ldexp(%{{.*}}, %{{.*}}) : (f32, i32) -> f32
+  %4 = call float @llvm.ldexp.f32.i32(float %0, i32 %2)
+  ; CHECK:  llvm.intr.ldexp(%{{.*}}, %{{.*}}) : (vector<8xf32>, i32) -> vector<8xf32>
+  %5 = call <8 x float> @llvm.ldexp.v8f32.i32(<8 x float> %1, i32 %2)
+  ret void
+}
+
 ; CHECK-LABEL:  llvm.func @log_test
 define void @log_test(float %0, <8 x float> %1) {
   ; CHECK:  llvm.intr.log(%{{.*}}) : (f32) -> f32
@@ -1060,6 +1069,8 @@ declare float @llvm.exp2.f32(float)
 declare <8 x float> @llvm.exp2.v8f32(<8 x float>)
 declare float @llvm.exp10.f32(float)
 declare <8 x float> @llvm.exp10.v8f32(<8 x float>)
+declare float @llvm.ldexp.f32.i32(float, i32)
+declare <8 x float> @llvm.ldexp.v8f32.i32(<8 x float>, i32)
 declare float @llvm.log.f32(float)
 declare <8 x float> @llvm.log.v8f32(<8 x float>)
 declare float @llvm.log10.f32(float)
diff --git a/mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir b/mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir
index d54cd3cb11b51..cba47e3274386 100644
--- a/mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir
+++ b/mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir
@@ -49,6 +49,15 @@ llvm.func @exp10_test(%arg0: f32, %arg1: vector<8xf32>) {
   llvm.return
 }
 
+// CHECK-LABEL: @ldexp_test
+llvm.func @ldexp_test(%arg0: f32, %arg1: vector<8xf32>, %arg2: i32) {
+  // CHECK: call float @llvm.ldexp.f32.i32(float %{{.*}}, i32 %{{.*}})
+  "llvm.intr.ldexp"(%arg0, %arg2) : (f32, i32) -> f32
+  // CHECK: call <8 x float> @llvm.ldexp.v8f32.i32(<8 x float> %{{.*}}, i32 %{{.*}})
+  "llvm.intr.ldexp"(%arg1, %arg2) : (vector<8xf32>, i32) -> vector<8xf32>
+  llvm.return
+}
+
 // CHECK-LABEL: @log_test
 llvm.func @log_test(%arg0: f32, %arg1: vector<8xf32>) {
   // CHECK: call float @llvm.log.f32