diff --git a/lib/Target/AMDGPU/GCNHazardRecognizer.cpp b/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
index 78f91c06adfb..9e9f1904b260 100644
--- a/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
+++ b/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
@@ -42,6 +42,21 @@ static bool isDivFMas(unsigned Opcode) {
   return Opcode == AMDGPU::V_DIV_FMAS_F32 || Opcode == AMDGPU::V_DIV_FMAS_F64;
 }
 
+static bool isSGetReg(unsigned Opcode) {
+  return Opcode == AMDGPU::S_GETREG_B32;
+}
+
+static bool isSSetReg(unsigned Opcode) {
+  return Opcode == AMDGPU::S_SETREG_B32 || Opcode == AMDGPU::S_SETREG_IMM32_B32;
+}
+
+static unsigned getHWReg(const SIInstrInfo *TII, const MachineInstr &RegInstr) {
+
+  const MachineOperand *RegOp = TII->getNamedOperand(RegInstr,
+                                                     AMDGPU::OpName::simm16);
+  return RegOp->getImm() & AMDGPU::Hwreg::ID_MASK_;
+}
+
 ScheduleHazardRecognizer::HazardType
 GCNHazardRecognizer::getHazardType(SUnit *SU, int Stalls) {
   MachineInstr *MI = SU->getInstr();
@@ -58,6 +73,9 @@ GCNHazardRecognizer::getHazardType(SUnit *SU, int Stalls) {
   if (isDivFMas(MI->getOpcode()) && checkDivFMasHazards(MI) > 0)
     return NoopHazard;
 
+  if (isSGetReg(MI->getOpcode()) && checkGetRegHazards(MI) > 0)
+    return NoopHazard;
+
   return NoHazard;
 }
 
@@ -78,6 +96,9 @@ unsigned GCNHazardRecognizer::PreEmitNoops(MachineInstr *MI) {
   if (isDivFMas(MI->getOpcode()))
     return std::max(0, checkDivFMasHazards(MI));
 
+  if (isSGetReg(MI->getOpcode()))
+    return std::max(0, checkGetRegHazards(MI));
+
   return 0;
 }
 
@@ -137,6 +158,19 @@ int GCNHazardRecognizer::getWaitStatesSinceDef(
   return std::numeric_limits<int>::max();
 }
 
+int GCNHazardRecognizer::getWaitStatesSinceSetReg(
+    function_ref<bool(MachineInstr *)> IsHazard) {
+
+  int WaitStates = -1;
+  for (MachineInstr *MI : EmittedInstrs) {
+    ++WaitStates;
+    if (!MI || !isSSetReg(MI->getOpcode()) || !IsHazard(MI))
+      continue;
+    return WaitStates;
+  }
+  return std::numeric_limits<int>::max();
+}
+
 //===----------------------------------------------------------------------===//
 // No-op Hazard Detection
 //===----------------------------------------------------------------------===//
@@ -284,3 +318,16 @@ int GCNHazardRecognizer::checkDivFMasHazards(MachineInstr *DivFMas) {
 
   return DivFMasWaitStates - WaitStatesNeeded;
 }
+
+int GCNHazardRecognizer::checkGetRegHazards(MachineInstr *GetRegInstr) {
+  const SIInstrInfo *TII = ST.getInstrInfo();
+  unsigned GetRegHWReg = getHWReg(TII, *GetRegInstr);
+
+  const int GetRegWaitStates = 2;
+  auto IsHazardFn = [TII, GetRegHWReg] (MachineInstr *MI) {
+    return GetRegHWReg == getHWReg(TII, *MI);
+  };
+  int WaitStatesNeeded = getWaitStatesSinceSetReg(IsHazardFn);
+
+  return GetRegWaitStates - WaitStatesNeeded;
+}
diff --git a/lib/Target/AMDGPU/GCNHazardRecognizer.h b/lib/Target/AMDGPU/GCNHazardRecognizer.h
index 1d87f3a05831..dbcdde817252 100644
--- a/lib/Target/AMDGPU/GCNHazardRecognizer.h
+++ b/lib/Target/AMDGPU/GCNHazardRecognizer.h
@@ -38,12 +38,14 @@ class GCNHazardRecognizer final : public ScheduleHazardRecognizer {
   int getWaitStatesSinceDef(unsigned Reg,
                             function_ref<bool(MachineInstr *)> IsHazardDef =
                                 [](MachineInstr *) { return true; });
+  int getWaitStatesSinceSetReg(function_ref<bool(MachineInstr *)> IsHazard);
 
   int checkSMEMSoftClauseHazards(MachineInstr *SMEM);
   int checkSMRDHazards(MachineInstr *SMRD);
   int checkVMEMHazards(MachineInstr* VMEM);
   int checkDPPHazards(MachineInstr *DPP);
   int checkDivFMasHazards(MachineInstr *DivFMas);
+  int checkGetRegHazards(MachineInstr *GetRegInstr);
 public:
   GCNHazardRecognizer(const MachineFunction &MF);
   // We can only issue one instruction per cycle.
diff --git a/test/CodeGen/MIR/AMDGPU/inserted-wait-states.mir b/test/CodeGen/MIR/AMDGPU/inserted-wait-states.mir
index 9003454c3583..1f283ab9483f 100644
--- a/test/CodeGen/MIR/AMDGPU/inserted-wait-states.mir
+++ b/test/CodeGen/MIR/AMDGPU/inserted-wait-states.mir
@@ -1,5 +1,12 @@
 # RUN: llc -march=amdgcn -run-pass post-RA-hazard-rec  %s -o - | FileCheck %s
 
+--- |
+  define void @div_fmas() { ret void }
+  define void @s_getreg() { ret void }
+...
+---
+# CHECK-LABEL: name: div_fmas
+
 # CHECK-LABEL: bb.0:
 # CHECK: S_MOV_B64
 # CHECK-NOT: S_NOP
@@ -28,11 +35,7 @@
 # CHECK: S_NOP
 # CHECK: S_NOP
 # CHECK: V_DIV_FMAS_F32
---- |
-  define void @test0() { ret void }
-...
----
-name: test0
+name: div_fmas
 
 body: |
   bb.0:
@@ -57,4 +60,58 @@ body: |
     %vgpr4, %vcc = V_DIV_SCALE_F32 0, %vgpr1, 0, %vgpr1, 0, %vgpr3, 0, 0, implicit %exec
     %vgpr0 = V_DIV_FMAS_F32 0, %vgpr1, 0, %vgpr2, 0, %vgpr3, 0, 0, implicit %vcc, implicit %exec
     S_ENDPGM
+
+...
+
+...
+---
+# CHECK-LABEL: name: s_getreg
+
+# CHECK-LABEL: bb.0:
+# CHECK: S_SETREG
+# CHECK: S_NOP 0
+# CHECK: S_NOP 0
+# CHECK: S_GETREG
+
+# CHECK-LABEL: bb.1:
+# CHECK: S_SETREG_IMM32
+# CHECK: S_NOP 0
+# CHECK: S_NOP 0
+# CHECK: S_GETREG
+
+# CHECK-LABEL: bb.2:
+# CHECK: S_SETREG
+# CHECK: S_NOP 0
+# CHECK: S_GETREG
+
+# CHECK-LABEL: bb.3:
+# CHECK: S_SETREG
+# CHECK-NEXT: S_GETREG
+
+name: s_getreg
+
+body: |
+  bb.0:
+    successors: %bb.1
+    S_SETREG_B32 %sgpr0, 1
+    %sgpr1 = S_GETREG_B32 1
+    S_BRANCH %bb.1
+
+  bb.1:
+    successors: %bb.2
+    S_SETREG_IMM32_B32 0, 1
+    %sgpr1 = S_GETREG_B32 1
+    S_BRANCH %bb.2
+
+  bb.2:
+    successors: %bb.3
+    S_SETREG_B32 %sgpr0, 1
+    %sgpr1 = S_MOV_B32 0
+    %sgpr2 = S_GETREG_B32 1
+    S_BRANCH %bb.3
+
+  bb.3:
+    S_SETREG_B32 %sgpr0, 0
+    %sgpr1 = S_GETREG_B32 1
+    S_ENDPGM
 ...