diff --git a/include/llvm/IR/IntrinsicsAMDGPU.td b/include/llvm/IR/IntrinsicsAMDGPU.td
index 59a152599f1..b9e14fef26f 100644
--- a/include/llvm/IR/IntrinsicsAMDGPU.td
+++ b/include/llvm/IR/IntrinsicsAMDGPU.td
@@ -258,4 +258,13 @@ def int_amdgcn_s_dcache_wb_vol :
 def int_amdgcn_s_memrealtime :
   GCCBuiltin<"__builtin_amdgcn_s_memrealtime">,
   Intrinsic<[llvm_i64_ty], [], []>;
+
+// llvm.amdgcn.ds.permute <index> <src>
+def int_amdgcn_ds_permute :
+  Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem, IntrConvergent]>;
+
+// llvm.amdgcn.ds.bpermute <index> <src>
+def int_amdgcn_ds_bpermute :
+  Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem, IntrConvergent]>;
+
 }
diff --git a/lib/Target/AMDGPU/SIInstrInfo.cpp b/lib/Target/AMDGPU/SIInstrInfo.cpp
index 480f01806b1..f1aa4ccfcdc 100644
--- a/lib/Target/AMDGPU/SIInstrInfo.cpp
+++ b/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -224,6 +224,10 @@ bool SIInstrInfo::getMemOpBaseRegImmOfs(MachineInstr *LdSt, unsigned &BaseReg,
     // will use this for some partially aligned loads.
     const MachineOperand *Offset0Imm = getNamedOperand(*LdSt,
                                                        AMDGPU::OpName::offset0);
+    // DS_PERMUTE does not have Offset0Imm (and Offset1Imm).
+    if (!Offset0Imm)
+      return false;
+
     const MachineOperand *Offset1Imm = getNamedOperand(*LdSt,
                                                        AMDGPU::OpName::offset1);
 
diff --git a/lib/Target/AMDGPU/SIInstrInfo.td b/lib/Target/AMDGPU/SIInstrInfo.td
index 9e3cc81a29f..094b34d9695 100644
--- a/lib/Target/AMDGPU/SIInstrInfo.td
+++ b/lib/Target/AMDGPU/SIInstrInfo.td
@@ -2409,6 +2409,23 @@ multiclass DS_1A1D_RET <bits<8> op, string opName, RegisterClass rc,
   }
 }
 
+multiclass DS_1A1D_PERMUTE <bits<8> op, string opName, RegisterClass rc,
+                            SDPatternOperator node = null_frag,
+  dag outs = (outs rc:$vdst),
+  dag ins = (ins VGPR_32:$addr, rc:$data0),
+  string asm = opName#" $vdst, $addr, $data0"> {
+
+  let mayLoad = 0, mayStore = 0, isConvergent = 1 in {
+    def "" : DS_Pseudo <opName, outs, ins,
+     [(set (i32 rc:$vdst),
+         (node (i32 VGPR_32:$addr), (i32 rc:$data0)))]>;
+
+    let data1 = 0, offset0 = 0, offset1 = 0, gds = 0  in {
+      def "_vi" : DS_Real_vi <op, opName, outs, ins, asm>;
+    }
+  }
+}
+
 multiclass DS_1A2D_RET_m <bits<8> op, string opName, RegisterClass rc,
                           string noRetOp = "", dag ins,
   dag outs = (outs rc:$vdst),
diff --git a/lib/Target/AMDGPU/VIInstructions.td b/lib/Target/AMDGPU/VIInstructions.td
index b998b8a725c..4b8ce6487fe 100644
--- a/lib/Target/AMDGPU/VIInstructions.td
+++ b/lib/Target/AMDGPU/VIInstructions.td
@@ -136,4 +136,15 @@ def : Pat <
   (S_MEMREALTIME)
 >;
 
+//===----------------------------------------------------------------------===//
+// DS_PERMUTE/DS_BPERMUTE Instructions.
+//===----------------------------------------------------------------------===//
+
+let Uses = [EXEC] in {
+defm DS_PERMUTE_B32 : DS_1A1D_PERMUTE <0x3e, "ds_permute_b32", VGPR_32,
+                                       int_amdgcn_ds_permute>;
+defm DS_BPERMUTE_B32 : DS_1A1D_PERMUTE <0x3f, "ds_bpermute_b32", VGPR_32,
+                                       int_amdgcn_ds_bpermute>;
+}
+
 } // End Predicates = [isVI]
diff --git a/test/CodeGen/AMDGPU/llvm.amdgcn.ds.bpermute.ll b/test/CodeGen/AMDGPU/llvm.amdgcn.ds.bpermute.ll
new file mode 100644
index 00000000000..45cd45d830e
--- /dev/null
+++ b/test/CodeGen/AMDGPU/llvm.amdgcn.ds.bpermute.ll
@@ -0,0 +1,13 @@
+; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=fiji -verify-machineinstrs < %s | FileCheck %s
+
+declare i32 @llvm.amdgcn.ds.bpermute(i32, i32) #0
+
+; FUNC-LABEL: {{^}}ds_bpermute:
+; CHECK: ds_bpermute_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
+define void @ds_bpermute(i32 addrspace(1)* %out, i32 %index, i32 %src) nounwind {
+  %bpermute = call i32 @llvm.amdgcn.ds.bpermute(i32 %index, i32 %src) #0
+  store i32 %bpermute, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+attributes #0 = { nounwind readnone convergent }
diff --git a/test/CodeGen/AMDGPU/llvm.amdgcn.ds.permute.ll b/test/CodeGen/AMDGPU/llvm.amdgcn.ds.permute.ll
new file mode 100644
index 00000000000..e2172868ed9
--- /dev/null
+++ b/test/CodeGen/AMDGPU/llvm.amdgcn.ds.permute.ll
@@ -0,0 +1,13 @@
+; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=fiji -verify-machineinstrs < %s | FileCheck %s
+
+declare i32 @llvm.amdgcn.ds.permute(i32, i32) #0
+
+; FUNC-LABEL: {{^}}ds_permute:
+; CHECK: ds_permute_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
+define void @ds_permute(i32 addrspace(1)* %out, i32 %index, i32 %src) nounwind {
+  %bpermute = call i32 @llvm.amdgcn.ds.permute(i32 %index, i32 %src) #0
+  store i32 %bpermute, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+attributes #0 = { nounwind readnone convergent }