Index: include/llvm/IR/IntrinsicsAMDGPU.td
===================================================================
--- include/llvm/IR/IntrinsicsAMDGPU.td
+++ include/llvm/IR/IntrinsicsAMDGPU.td
@@ -389,6 +389,16 @@
   GCCBuiltin<"__builtin_amdgcn_lerp">,
   Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
 
+// llvm.amdgcn.icmp
+def int_amdgcn_icmp :
+  GCCBuiltin<"__builtin_amdgcn_icmp">,
+  Intrinsic<[llvm_i64_ty], [llvm_anyint_ty, LLVMMatchType<0>, llvm_i32_ty], [IntrNoMem, IntrConvergent]>;
+
+// llvm.amdgcn.fcmp
+def int_amdgcn_fcmp :
+  GCCBuiltin<"__builtin_amdgcn_fcmp">,
+  Intrinsic<[llvm_i64_ty], [llvm_anyint_ty, LLVMMatchType<0>, llvm_i32_ty], [IntrNoMem, IntrConvergent]>;
+
 //===----------------------------------------------------------------------===//
 // CI+ Intrinsics
 //===----------------------------------------------------------------------===//
Index: lib/Target/AMDGPU/AMDGPUISelLowering.h
===================================================================
--- lib/Target/AMDGPU/AMDGPUISelLowering.h
+++ lib/Target/AMDGPU/AMDGPUISelLowering.h
@@ -228,6 +228,7 @@
   DWORDADDR,
   FRACT,
   CLAMP,
+  SETCC,
 
   // SIN_HW, COS_HW - f32 for SI, 1 ULP max error, valid from -100 pi to 100 pi.
   // Denormals handled on some parts.
Index: lib/Target/AMDGPU/AMDGPUISelLowering.cpp
===================================================================
--- lib/Target/AMDGPU/AMDGPUISelLowering.cpp
+++ lib/Target/AMDGPU/AMDGPUISelLowering.cpp
@@ -2804,6 +2804,7 @@
   NODE_NAME_CASE(RETURN)
   NODE_NAME_CASE(DWORDADDR)
   NODE_NAME_CASE(FRACT)
+  NODE_NAME_CASE(SETCC)
   NODE_NAME_CASE(CLAMP)
   NODE_NAME_CASE(COS_HW)
   NODE_NAME_CASE(SIN_HW)
Index: lib/Target/AMDGPU/AMDGPUInstrInfo.td
===================================================================
--- lib/Target/AMDGPU/AMDGPUInstrInfo.td
+++ lib/Target/AMDGPU/AMDGPUInstrInfo.td
@@ -137,6 +137,11 @@
 // out = (src1 > src0) ? 1 : 0
 def AMDGPUborrow : SDNode<"AMDGPUISD::BORROW", SDTIntBinOp, []>;
 
+def AMDGPUSetCCOp : SDTypeProfile<1, 3, [        // setcc
+  SDTCisVT<0, i64>, SDTCisSameAs<1, 2>, SDTCisVT<3, OtherVT>
+]>;
+
+def AMDGPUsetcc : SDNode<"AMDGPUISD::SETCC", AMDGPUSetCCOp>;
 
 def AMDGPUcvt_f32_ubyte0 : SDNode<"AMDGPUISD::CVT_F32_UBYTE0",
   SDTIntToFPOp, []>;
Index: lib/Target/AMDGPU/SIISelLowering.cpp
===================================================================
--- lib/Target/AMDGPU/SIISelLowering.cpp
+++ lib/Target/AMDGPU/SIISelLowering.cpp
@@ -31,6 +31,7 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/SelectionDAG.h"
+#include "llvm/CodeGen/Analysis.h"
 #include "llvm/IR/DiagnosticInfo.h"
 #include "llvm/IR/Function.h"
 
@@ -1651,6 +1652,12 @@
   // TODO: Should this propagate fast-math-flags?
 
   switch (IntrinsicID) {
+  case Intrinsic::amdgcn_icmp: 
+  case Intrinsic::amdgcn_fcmp: {
+    ICmpInst::Predicate ic_input = static_cast<ICmpInst::Predicate>(Op.getConstantOperandVal(3));
+    ISD::CondCode   CCOpcode = getICmpCondCode(ic_input);
+    return DAG.getNode(AMDGPUISD::SETCC, DL, VT, Op.getOperand(1), Op.getOperand(2), DAG.getCondCode(CCOpcode));
+  }
   case Intrinsic::amdgcn_dispatch_ptr:
   case Intrinsic::amdgcn_queue_ptr: {
     if (!Subtarget->isAmdHsaOS()) {
Index: lib/Target/AMDGPU/SIInstructions.td
===================================================================
--- lib/Target/AMDGPU/SIInstructions.td
+++ lib/Target/AMDGPU/SIInstructions.td
@@ -2357,6 +2357,22 @@
   (DS_SWIZZLE_B32 $src, (as_i16imm $offset16), (i1 0))
 >;
 
+
+//===----------------------------------------------------------------------===//
+// V_ICMPIntrinsic Pattern.
+//===----------------------------------------------------------------------===//
+
+multiclass CMP_Pattern <PatLeaf cond = COND_NULL, Instruction inst> {
+def : Pat <
+  (AMDGPUsetcc i32:$src0, i32:$src1, cond),
+  (inst i32:$src0, i32:$src1)
+>;
+}
+
+defm : CMP_Pattern <COND_EQ, V_CMP_EQ_I32_e64>;
+defm : CMP_Pattern <COND_NE, V_CMP_NE_I32_e64>;
+
+
 //===----------------------------------------------------------------------===//
 // SMRD Patterns
 //===----------------------------------------------------------------------===//
Index: test/CodeGen/AMDGPU/llvm.amdgcn.icmp.ne.ll
===================================================================
--- /dev/null
+++ test/CodeGen/AMDGPU/llvm.amdgcn.icmp.ne.ll
@@ -0,0 +1,14 @@
+; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
+; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
+
+declare i64 @llvm.amdgcn.icmp.i32(i32, i32, i32) #0
+
+; GCN-LABEL: {{^}}v_icmp_ne:
+; GCN: v_cmp_ne_i32_e64
+define void @v_icmp_ne(i64 addrspace(1)* %out, i32 %src) nounwind {
+  %result = call i64 @llvm.amdgcn.icmp.i32(i32 %src, i32 100, i32 33) #0
+  store i64 %result, i64 addrspace(1)* %out, align 4
+  ret void
+}
+
+attributes #0 = { nounwind readnone convergent }