diff --git a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
index fdef9865b82c06..7c293c1a5e512a 100644
--- a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
+++ b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
@@ -363,6 +363,19 @@ static DecodeStatus decodeOperand_VSrcT16(MCInst &Inst, unsigned Imm,
                               (AMDGPU::OperandSemantics)OperandSemantics));
 }
 
+static DecodeStatus decodeOperand_VGPR_16(MCInst &Inst, unsigned Imm,
+                                          uint64_t /*Addr*/,
+                                          const MCDisassembler *Decoder) {
+  assert(isUInt<10>(Imm) && "10-bit encoding expected");
+  assert(Imm & AMDGPU::EncValues::IS_VGPR && "VGPR expected");
+
+  const auto *DAsm = static_cast<const AMDGPUDisassembler *>(Decoder);
+
+  bool IsHi = Imm & (1 << 9);
+  unsigned RegIdx = Imm & 0xff;
+  return addOperand(Inst, DAsm->createVGPR16Operand(RegIdx, IsHi));
+}
+
 static DecodeStatus decodeOperand_KImmFP(MCInst &Inst, unsigned Imm,
                                          uint64_t Addr,
                                          const MCDisassembler *Decoder) {
@@ -763,14 +776,23 @@ void AMDGPUDisassembler::convertEXPInst(MCInst &MI) const {
 }
 
 void AMDGPUDisassembler::convertVINTERPInst(MCInst &MI) const {
-  if (MI.getOpcode() == AMDGPU::V_INTERP_P10_F16_F32_inreg_gfx11 ||
-      MI.getOpcode() == AMDGPU::V_INTERP_P10_F16_F32_inreg_gfx12 ||
-      MI.getOpcode() == AMDGPU::V_INTERP_P10_RTZ_F16_F32_inreg_gfx11 ||
-      MI.getOpcode() == AMDGPU::V_INTERP_P10_RTZ_F16_F32_inreg_gfx12 ||
-      MI.getOpcode() == AMDGPU::V_INTERP_P2_F16_F32_inreg_gfx11 ||
-      MI.getOpcode() == AMDGPU::V_INTERP_P2_F16_F32_inreg_gfx12 ||
-      MI.getOpcode() == AMDGPU::V_INTERP_P2_RTZ_F16_F32_inreg_gfx11 ||
-      MI.getOpcode() == AMDGPU::V_INTERP_P2_RTZ_F16_F32_inreg_gfx12) {
+  convertTrue16OpSel(MI);
+  if (MI.getOpcode() == AMDGPU::V_INTERP_P10_F16_F32_inreg_t16_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P10_F16_F32_inreg_fake16_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P10_F16_F32_inreg_t16_gfx12 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P10_F16_F32_inreg_fake16_gfx12 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P10_RTZ_F16_F32_inreg_t16_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P10_RTZ_F16_F32_inreg_fake16_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P10_RTZ_F16_F32_inreg_t16_gfx12 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P10_RTZ_F16_F32_inreg_fake16_gfx12 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P2_F16_F32_inreg_t16_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P2_F16_F32_inreg_fake16_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P2_F16_F32_inreg_t16_gfx12 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P2_F16_F32_inreg_fake16_gfx12 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P2_RTZ_F16_F32_inreg_t16_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P2_RTZ_F16_F32_inreg_fake16_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P2_RTZ_F16_F32_inreg_t16_gfx12 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P2_RTZ_F16_F32_inreg_fake16_gfx12) {
     // The MCInst has this field that is not directly encoded in the
     // instruction.
     insertNamedMCOperand(MI, MCOperand::createImm(0), AMDGPU::OpName::op_sel);
diff --git a/llvm/lib/Target/AMDGPU/SIRegisterInfo.td b/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
index 852430129251c6..d47ff9fe96c94e 100644
--- a/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
+++ b/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
@@ -1244,6 +1244,14 @@ def VRegSrc_128: SrcReg9<VReg_128, "OPW128">;
 def VRegSrc_256: SrcReg9<VReg_256, "OPW256">;
 def VRegOrLdsSrc_32 : SrcReg9<VRegOrLds_32, "OPW32">;
 
+// True 16 Operands
+def VRegSrc_16 : RegisterOperand<VGPR_16> {
+  let DecoderMethod = "decodeOperand_VGPR_16";
+  let EncoderMethod = "getMachineOpValueT16";
+}
+def VRegSrc_fake16: SrcReg9<VGPR_32, "OPW16"> {
+  let EncoderMethod = "getMachineOpValueT16";
+}
 //===----------------------------------------------------------------------===//
 // VGPRSrc_*
 //===----------------------------------------------------------------------===//
diff --git a/llvm/lib/Target/AMDGPU/VINTERPInstructions.td b/llvm/lib/Target/AMDGPU/VINTERPInstructions.td
index 81768c1ef963e8..860a3d775d600d 100644
--- a/llvm/lib/Target/AMDGPU/VINTERPInstructions.td
+++ b/llvm/lib/Target/AMDGPU/VINTERPInstructions.td
@@ -11,29 +11,30 @@
 //===----------------------------------------------------------------------===//
 
 class VINTERPe <VOPProfile P> : Enc64 {
-  bits<8> vdst;
+  bits<11> vdst;
   bits<4> src0_modifiers;
-  bits<9> src0;
+  bits<11> src0;
   bits<3> src1_modifiers;
-  bits<9> src1;
+  bits<11> src1;
   bits<3> src2_modifiers;
-  bits<9> src2;
+  bits<11> src2;
   bits<1> clamp;
   bits<3> waitexp;
 
   let Inst{31-26} = 0x33; // VOP3P encoding
   let Inst{25-24} = 0x1; // VINTERP sub-encoding
 
-  let Inst{7-0}   = vdst;
+  let Inst{7-0}   = vdst{7-0};
   let Inst{10-8}  = waitexp;
-  let Inst{11}    = !if(P.HasOpSel, src0_modifiers{2}, 0); // op_sel(0)
-  let Inst{12}    = !if(P.HasOpSel, src1_modifiers{2}, 0); // op_sel(1)
-  let Inst{13}    = !if(P.HasOpSel, src2_modifiers{2}, 0); // op_sel(2)
-  let Inst{14}    = !if(P.HasOpSel, src0_modifiers{3}, 0); // op_sel(3)
+  // Fields for hi/lo 16-bits of register selection
+  let Inst{11} = !if(P.HasSrc0, src0_modifiers{2}, 0);
+  let Inst{12} = !if(P.HasSrc1, src1_modifiers{2}, 0);
+  let Inst{13} = !if(P.HasSrc2, src2_modifiers{2}, 0);
+  let Inst{14} = !if(P.HasDst, src0_modifiers{3}, 0);
   let Inst{15}    = clamp;
-  let Inst{40-32} = src0;
-  let Inst{49-41} = src1;
-  let Inst{58-50} = src2;
+  let Inst{40-32} = src0{8-0};
+  let Inst{49-41} = src1{8-0};
+  let Inst{58-50} = src2{8-0};
   let Inst{61}    = src0_modifiers{0}; // neg(0)
   let Inst{62}    = src1_modifiers{0}; // neg(1)
   let Inst{63}    = src2_modifiers{0}; // neg(2)
@@ -60,9 +61,10 @@ class VINTERP_Pseudo <string OpName, VOPProfile P, list<dag> pattern = []> :
   let VINTERP = 1;
 }
 
-class VINTERP_Real <VOP_Pseudo ps, int EncodingFamily> :
-  VOP3_Real <ps, EncodingFamily> {
+class VINTERP_Real <VOP_Pseudo ps, int EncodingFamily, string asmName> :
+  VOP3_Real <ps, EncodingFamily, asmName> {
   let VINTERP = 1;
+  let IsSingle = 1;
 }
 
 def VOP3_VINTERP_F32 : VOPProfile<[f32, f32, f32, f32]> {
@@ -83,22 +85,35 @@ def VOP3_VINTERP_F32 : VOPProfile<[f32, f32, f32, f32]> {
   let Asm64 = " $vdst, $src0_modifiers, $src1_modifiers, $src2_modifiers$clamp$waitexp";
 }
 
-class VOP3_VINTERP_F16 <list<ValueType> ArgVT> : VOPProfile<ArgVT> {
-  let HasOpSel = 1;
-  let HasModifiers = 1;
+class VOP3_VINTERP_F16_t16 <list<ValueType> ArgVT> : VOPProfile_True16<VOPProfile<ArgVT>> {
+  let Src0Mod = FPT16VRegInputMods</*Fake16*/0>;
+  let Src1Mod = FPVRegInputMods;
+  let Src2Mod = !if(!eq(ArgVT[3].Size, 16), FPT16VRegInputMods</*Fake16*/0>,
+                                            FPVRegInputMods);
+  let Ins64 = (ins Src0Mod:$src0_modifiers, VRegSrc_16:$src0,
+                   Src1Mod:$src1_modifiers, VRegSrc_32:$src1,
+                   Src2Mod:$src2_modifiers,
+                   !if(!eq(ArgVT[3].Size, 16), VRegSrc_16, VRegSrc_32):$src2,
+                   Clamp:$clamp, op_sel0:$op_sel,
+                   WaitEXP:$waitexp);
 
-  let Src0Mod = FPVRegInputMods;
+  let Asm64 = "$vdst, $src0_modifiers, $src1_modifiers, $src2_modifiers$clamp$op_sel$waitexp";
+}
+
+class VOP3_VINTERP_F16_fake16 <list<ValueType> ArgVT> : VOPProfile_Fake16<VOPProfile<ArgVT>> {
+  let Src0Mod = FPT16VRegInputMods</*Fake16*/1>;
   let Src1Mod = FPVRegInputMods;
-  let Src2Mod = FPVRegInputMods;
+  let Src2Mod = !if(!eq(ArgVT[3].Size, 16), FPT16VRegInputMods</*Fake16*/1>,
+                                            FPVRegInputMods);
 
-  let Outs64 = (outs VGPR_32:$vdst);
-  let Ins64 = (ins Src0Mod:$src0_modifiers, VRegSrc_32:$src0,
+  let Ins64 = (ins Src0Mod:$src0_modifiers, VRegSrc_fake16:$src0,
                    Src1Mod:$src1_modifiers, VRegSrc_32:$src1,
-                   Src2Mod:$src2_modifiers, VRegSrc_32:$src2,
+                   Src2Mod:$src2_modifiers,
+                   !if(!eq(ArgVT[3].Size, 16), VRegSrc_fake16, VRegSrc_32):$src2,
                    Clamp:$clamp, op_sel0:$op_sel,
                    WaitEXP:$waitexp);
 
-  let Asm64 = " $vdst, $src0_modifiers, $src1_modifiers, $src2_modifiers$clamp$op_sel$waitexp";
+  let Asm64 = "$vdst, $src0_modifiers, $src1_modifiers, $src2_modifiers$clamp$op_sel$waitexp";
 }
 
 //===----------------------------------------------------------------------===//
@@ -107,20 +122,26 @@ class VOP3_VINTERP_F16 <list<ValueType> ArgVT> : VOPProfile<ArgVT> {
 
 let SubtargetPredicate = HasVINTERPEncoding in {
 
+multiclass VINTERP_t16<string OpName, list<ValueType> ArgVT> {
+  let True16Predicate = UseRealTrue16Insts in {
+    def _t16 : VINTERP_Pseudo<OpName#"_t16", VOP3_VINTERP_F16_t16<ArgVT>> ;
+  }
+  let True16Predicate = UseFakeTrue16Insts in {
+    def _fake16 : VINTERP_Pseudo<OpName#"_fake16", VOP3_VINTERP_F16_fake16<ArgVT>> ;
+  }
+}
+
 let Uses = [M0, EXEC, MODE] in {
 def V_INTERP_P10_F32_inreg : VINTERP_Pseudo <"v_interp_p10_f32", VOP3_VINTERP_F32>;
 def V_INTERP_P2_F32_inreg : VINTERP_Pseudo <"v_interp_p2_f32", VOP3_VINTERP_F32>;
-def V_INTERP_P10_F16_F32_inreg :
-  VINTERP_Pseudo <"v_interp_p10_f16_f32", VOP3_VINTERP_F16<[f32, f32, f32, f32]>>;
-def V_INTERP_P2_F16_F32_inreg :
-  VINTERP_Pseudo <"v_interp_p2_f16_f32", VOP3_VINTERP_F16<[f16, f32, f32, f32]>>;
+
+defm V_INTERP_P10_F16_F32_inreg : VINTERP_t16<"v_interp_p10_f16_f32", [f32, f16, f32, f16]>;
+defm V_INTERP_P2_F16_F32_inreg : VINTERP_t16<"v_interp_p2_f16_f32", [f16, f16, f32, f32]>;
 } // Uses = [M0, EXEC, MODE]
 
 let Uses = [M0, EXEC] in {
-def V_INTERP_P10_RTZ_F16_F32_inreg :
-  VINTERP_Pseudo <"v_interp_p10_rtz_f16_f32", VOP3_VINTERP_F16<[f32, f32, f32, f32]>>;
-def V_INTERP_P2_RTZ_F16_F32_inreg :
-  VINTERP_Pseudo <"v_interp_p2_rtz_f16_f32", VOP3_VINTERP_F16<[f16, f32, f32, f32]>>;
+defm V_INTERP_P10_RTZ_F16_F32_inreg : VINTERP_t16<"v_interp_p10_rtz_f16_f32", [f32, f16, f32, f16]>;
+defm V_INTERP_P2_RTZ_F16_F32_inreg : VINTERP_t16 <"v_interp_p2_rtz_f16_f32", [f16, f16, f32, f32]>;
 } // Uses = [M0, EXEC]
 
 } // SubtargetPredicate = HasVINTERPEncoding.
@@ -137,11 +158,6 @@ class VInterpF32Pat <SDPatternOperator op, Instruction inst> : GCNPat <
           7) /* wait_exp */
 >;
 
-def VINTERP_OPSEL {
-  int LOW = 0;
-  int HIGH = 0xa;
-}
-
 class VInterpF16Pat <SDPatternOperator op, Instruction inst,
                      ValueType dst_type, bit high,
                      list<ComplexPattern> pat> : GCNPat <
@@ -167,45 +183,58 @@ multiclass VInterpF16Pat <SDPatternOperator op, Instruction inst,
 
 def : VInterpF32Pat<int_amdgcn_interp_inreg_p10, V_INTERP_P10_F32_inreg>;
 def : VInterpF32Pat<int_amdgcn_interp_inreg_p2, V_INTERP_P2_F32_inreg>;
+
+let True16Predicate = UseFakeTrue16Insts in {
 defm : VInterpF16Pat<int_amdgcn_interp_inreg_p10_f16,
-                     V_INTERP_P10_F16_F32_inreg, f32,
+                     V_INTERP_P10_F16_F32_inreg_fake16, f32,
                      [VINTERPModsHi, VINTERPMods, VINTERPModsHi]>;
 defm : VInterpF16Pat<int_amdgcn_interp_inreg_p2_f16,
-                     V_INTERP_P2_F16_F32_inreg, f16,
+                     V_INTERP_P2_F16_F32_inreg_fake16, f16,
                      [VINTERPModsHi, VINTERPMods, VINTERPMods]>;
 defm : VInterpF16Pat<int_amdgcn_interp_p10_rtz_f16,
-                     V_INTERP_P10_RTZ_F16_F32_inreg, f32,
+                     V_INTERP_P10_RTZ_F16_F32_inreg_fake16, f32,
                      [VINTERPModsHi, VINTERPMods, VINTERPModsHi]>;
 defm : VInterpF16Pat<int_amdgcn_interp_p2_rtz_f16,
-                     V_INTERP_P2_RTZ_F16_F32_inreg, f16,
+                     V_INTERP_P2_RTZ_F16_F32_inreg_fake16, f16,
                      [VINTERPModsHi, VINTERPMods, VINTERPMods]>;
+}
 
 //===----------------------------------------------------------------------===//
 // VINTERP Real Instructions
 //===----------------------------------------------------------------------===//
 
-multiclass VINTERP_Real_gfx11 <bits<7> op> {
-  let AssemblerPredicate = isGFX11Only, DecoderNamespace = "GFX11" in {
+multiclass VINTERP_Real_gfx11 <bits<7> op, string asmName> {
+  defvar ps = !cast<VOP3_Pseudo>(NAME);
+  let AssemblerPredicate = isGFX11Only, DecoderNamespace = "GFX11" #
+                           !if(ps.Pfl.IsRealTrue16, "", "_FAKE16") in {
     def _gfx11 :
-      VINTERP_Real<!cast<VOP3_Pseudo>(NAME), SIEncodingFamily.GFX11>,
-      VINTERPe_gfx11<op, !cast<VOP3_Pseudo>(NAME).Pfl>;
+      VINTERP_Real<ps, SIEncodingFamily.GFX11, asmName>,
+      VINTERPe_gfx11<op, ps.Pfl>;
   }
 }
 
-multiclass VINTERP_Real_gfx12 <bits<7> op> {
-  let AssemblerPredicate = isGFX12Only, DecoderNamespace = "GFX12" in {
+multiclass VINTERP_Real_gfx12 <bits<7> op, string asmName> {
+  defvar ps = !cast<VOP3_Pseudo>(NAME);
+  let AssemblerPredicate = isGFX12Only, DecoderNamespace = "GFX12" #
+                           !if(ps.Pfl.IsRealTrue16, "", "_FAKE16") in {
     def _gfx12 :
-      VINTERP_Real<!cast<VOP3_Pseudo>(NAME), SIEncodingFamily.GFX12>,
-      VINTERPe_gfx12<op, !cast<VOP3_Pseudo>(NAME).Pfl>;
+      VINTERP_Real<ps, SIEncodingFamily.GFX12, asmName>,
+      VINTERPe_gfx12<op, ps.Pfl>;
   }
 }
 
-multiclass VINTERP_Real_gfx11_gfx12 <bits<7> op> :
-  VINTERP_Real_gfx11<op>, VINTERP_Real_gfx12<op>;
+multiclass VINTERP_Real_gfx11_gfx12 <bits<7> op, string asmName = !cast<VOP3_Pseudo>(NAME).Mnemonic, string opName = NAME> :
+  VINTERP_Real_gfx11<op, asmName>, VINTERP_Real_gfx12<op, asmName>;
+
+multiclass VINTERP_Real_t16_and_fake16_gfx11_gfx12 <bits<7> op, string asmName = !cast<VOP3_Pseudo>(NAME).Mnemonic, string opName = NAME> {
+  defm _t16:    VINTERP_Real_gfx11_gfx12<op, asmName, opName#"_t16">;
+  defm _fake16: VINTERP_Real_gfx11_gfx12<op, asmName, opName#"_fake16">;
+}
+
 
 defm V_INTERP_P10_F32_inreg : VINTERP_Real_gfx11_gfx12<0x000>;
 defm V_INTERP_P2_F32_inreg : VINTERP_Real_gfx11_gfx12<0x001>;
-defm V_INTERP_P10_F16_F32_inreg : VINTERP_Real_gfx11_gfx12<0x002>;
-defm V_INTERP_P2_F16_F32_inreg : VINTERP_Real_gfx11_gfx12<0x003>;
-defm V_INTERP_P10_RTZ_F16_F32_inreg : VINTERP_Real_gfx11_gfx12<0x004>;
-defm V_INTERP_P2_RTZ_F16_F32_inreg : VINTERP_Real_gfx11_gfx12<0x005>;
+defm V_INTERP_P10_F16_F32_inreg : VINTERP_Real_t16_and_fake16_gfx11_gfx12<0x002, "v_interp_p10_f16_f32">;
+defm V_INTERP_P2_F16_F32_inreg : VINTERP_Real_t16_and_fake16_gfx11_gfx12<0x003, "v_interp_p2_f16_f32">;
+defm V_INTERP_P10_RTZ_F16_F32_inreg : VINTERP_Real_t16_and_fake16_gfx11_gfx12<0x004, "v_interp_p10_rtz_f16_f32">;
+defm V_INTERP_P2_RTZ_F16_F32_inreg : VINTERP_Real_t16_and_fake16_gfx11_gfx12<0x005, "v_interp_p2_rtz_f16_f32">;
diff --git a/llvm/test/CodeGen/AMDGPU/waitcnt-vinterp.mir b/llvm/test/CodeGen/AMDGPU/waitcnt-vinterp.mir
index f382800bfd3918..c4e31de14002de 100644
--- a/llvm/test/CodeGen/AMDGPU/waitcnt-vinterp.mir
+++ b/llvm/test/CodeGen/AMDGPU/waitcnt-vinterp.mir
@@ -15,16 +15,16 @@ body: |
     ; GFX11-NEXT: $vgpr2 = LDS_PARAM_LOAD 0, 1, 0, implicit $m0, implicit $exec
     ; GFX11-NEXT: $vgpr3 = LDS_PARAM_LOAD 0, 2, 0, implicit $m0, implicit $exec
     ; GFX11-NEXT: $vgpr4 = LDS_PARAM_LOAD 0, 3, 0, implicit $m0, implicit $exec
-    ; GFX11-NEXT: $vgpr5 = V_INTERP_P10_F16_F32_inreg 0, $vgpr1, 0, $vgpr0, 0, $vgpr1, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
-    ; GFX11-NEXT: $vgpr6 = V_INTERP_P10_F16_F32_inreg 0, $vgpr2, 0, $vgpr0, 0, $vgpr2, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
-    ; GFX11-NEXT: $vgpr7 = V_INTERP_P10_F16_F32_inreg 0, $vgpr3, 0, $vgpr0, 0, $vgpr3, 0, 0, 1, implicit $m0, implicit $exec, implicit $mode
-    ; GFX11-NEXT: $vgpr8 = V_INTERP_P10_F16_F32_inreg 0, $vgpr4, 0, $vgpr0, 0, $vgpr4, 0, 0, 0, implicit $m0, implicit $exec, implicit $mode
+    ; GFX11-NEXT: $vgpr5 = V_INTERP_P10_F16_F32_inreg_fake16 0, $vgpr1, 0, $vgpr0, 0, $vgpr1, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
+    ; GFX11-NEXT: $vgpr6 = V_INTERP_P10_F16_F32_inreg_fake16 0, $vgpr2, 0, $vgpr0, 0, $vgpr2, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
+    ; GFX11-NEXT: $vgpr7 = V_INTERP_P10_F16_F32_inreg_fake16 0, $vgpr3, 0, $vgpr0, 0, $vgpr3, 0, 0, 1, implicit $m0, implicit $exec, implicit $mode
+    ; GFX11-NEXT: $vgpr8 = V_INTERP_P10_F16_F32_inreg_fake16 0, $vgpr4, 0, $vgpr0, 0, $vgpr4, 0, 0, 0, implicit $m0, implicit $exec, implicit $mode
     $vgpr1 = LDS_PARAM_LOAD 0, 0, 0, implicit $m0, implicit $exec
     $vgpr2 = LDS_PARAM_LOAD 0, 1, 0, implicit $m0, implicit $exec
     $vgpr3 = LDS_PARAM_LOAD 0, 2, 0, implicit $m0, implicit $exec
     $vgpr4 = LDS_PARAM_LOAD 0, 3, 0, implicit $m0, implicit $exec
-    $vgpr5 = V_INTERP_P10_F16_F32_inreg 0, $vgpr1, 0, $vgpr0, 0, $vgpr1, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
-    $vgpr6 = V_INTERP_P10_F16_F32_inreg 0, $vgpr2, 0, $vgpr0, 0, $vgpr2, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
-    $vgpr7 = V_INTERP_P10_F16_F32_inreg 0, $vgpr3, 0, $vgpr0, 0, $vgpr3, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
-    $vgpr8 = V_INTERP_P10_F16_F32_inreg 0, $vgpr4, 0, $vgpr0, 0, $vgpr4, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
+    $vgpr5 = V_INTERP_P10_F16_F32_inreg_fake16 0, $vgpr1, 0, $vgpr0, 0, $vgpr1, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
+    $vgpr6 = V_INTERP_P10_F16_F32_inreg_fake16 0, $vgpr2, 0, $vgpr0, 0, $vgpr2, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
+    $vgpr7 = V_INTERP_P10_F16_F32_inreg_fake16 0, $vgpr3, 0, $vgpr0, 0, $vgpr3, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
+    $vgpr8 = V_INTERP_P10_F16_F32_inreg_fake16 0, $vgpr4, 0, $vgpr0, 0, $vgpr4, 0, 0, 2, implicit $m0, implicit $exec, implicit $mode
 ...
diff --git a/llvm/test/MC/AMDGPU/vinterp.s b/llvm/test/MC/AMDGPU/vinterp.s
new file mode 100644
index 00000000000000..8ad947edf78969
--- /dev/null
+++ b/llvm/test/MC/AMDGPU/vinterp.s
@@ -0,0 +1,237 @@
+// NOTE: Assertions have been autogenerated by utils/update_mc_test_checks.py UTC_ARGS: --version 5
+// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -show-encoding %s | FileCheck -check-prefix=GCN %s
+// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -show-encoding %s | FileCheck -check-prefix=GCN %s
+
+v_interp_p10_f32 v0, v1, v2, v3
+// GCN: v_interp_p10_f32 v0, v1, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f32 v1, v10, v20, v30
+// GCN: v_interp_p10_f32 v1, v10, v20, v30 wait_exp:0 ; encoding: [0x01,0x00,0x00,0xcd,0x0a,0x29,0x7a,0x04]
+
+v_interp_p10_f32 v2, v11, v21, v31
+// GCN: v_interp_p10_f32 v2, v11, v21, v31 wait_exp:0 ; encoding: [0x02,0x00,0x00,0xcd,0x0b,0x2b,0x7e,0x04]
+
+v_interp_p10_f32 v3, v12, v22, v32
+// GCN: v_interp_p10_f32 v3, v12, v22, v32 wait_exp:0 ; encoding: [0x03,0x00,0x00,0xcd,0x0c,0x2d,0x82,0x04]
+
+v_interp_p10_f32 v0, v1, v2, v3 clamp
+// GCN: v_interp_p10_f32 v0, v1, v2, v3 clamp wait_exp:0 ; encoding: [0x00,0x80,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f32 v0, -v1, v2, v3
+// GCN: v_interp_p10_f32 v0, -v1, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p10_f32 v0, v1, -v2, v3
+// GCN: v_interp_p10_f32 v0, v1, -v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p10_f32 v0, v1, v2, -v3
+// GCN: v_interp_p10_f32 v0, v1, v2, -v3 wait_exp:0 ; encoding: [0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p10_f32 v0, v1, v2, v3 wait_exp:0
+// GCN: v_interp_p10_f32 v0, v1, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f32 v0, v1, v2, v3 wait_exp:1
+// GCN: v_interp_p10_f32 v0, v1, v2, v3 wait_exp:1 ; encoding: [0x00,0x01,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f32 v0, v1, v2, v3 wait_exp:7
+// GCN: v_interp_p10_f32 v0, v1, v2, v3 wait_exp:7 ; encoding: [0x00,0x07,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f32 v0, v1, v2, v3 clamp wait_exp:7
+// GCN: v_interp_p10_f32 v0, v1, v2, v3 clamp wait_exp:7 ; encoding: [0x00,0x87,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v0, v1, v2, v3
+// GCN: v_interp_p2_f32 v0, v1, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v1, v10, v20, v30
+// GCN: v_interp_p2_f32 v1, v10, v20, v30 wait_exp:0 ; encoding: [0x01,0x00,0x01,0xcd,0x0a,0x29,0x7a,0x04]
+
+v_interp_p2_f32 v2, v11, v21, v31
+// GCN: v_interp_p2_f32 v2, v11, v21, v31 wait_exp:0 ; encoding: [0x02,0x00,0x01,0xcd,0x0b,0x2b,0x7e,0x04]
+
+v_interp_p2_f32 v3, v12, v22, v32
+// GCN: v_interp_p2_f32 v3, v12, v22, v32 wait_exp:0 ; encoding: [0x03,0x00,0x01,0xcd,0x0c,0x2d,0x82,0x04]
+
+v_interp_p2_f32 v0, v1, v2, v3 clamp
+// GCN: v_interp_p2_f32 v0, v1, v2, v3 clamp wait_exp:0 ; encoding: [0x00,0x80,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v0, -v1, v2, v3
+// GCN: v_interp_p2_f32 v0, -v1, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p2_f32 v0, v1, -v2, v3
+// GCN: v_interp_p2_f32 v0, v1, -v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p2_f32 v0, v1, v2, -v3
+// GCN: v_interp_p2_f32 v0, v1, v2, -v3 wait_exp:0 ; encoding: [0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p2_f32 v0, v1, v2, v3 wait_exp:0
+// GCN: v_interp_p2_f32 v0, v1, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v0, v1, v2, v3 wait_exp:1
+// GCN: v_interp_p2_f32 v0, v1, v2, v3 wait_exp:1 ; encoding: [0x00,0x01,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v0, v1, v2, v3 wait_exp:7
+// GCN: v_interp_p2_f32 v0, v1, v2, v3 wait_exp:7 ; encoding: [0x00,0x07,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v0, v1, v2, v3 clamp wait_exp:7
+// GCN: v_interp_p2_f32 v0, v1, v2, v3 clamp wait_exp:7 ; encoding: [0x00,0x87,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1.l, v2, v3.l
+// GCN: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:0 ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, -v1.l, v2, v3.l
+// GCN: v_interp_p10_f16_f32 v0, -v1.l, v2, v3.l wait_exp:0 ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p10_f16_f32 v0, v1.l, -v2, v3.l
+// GCN: v_interp_p10_f16_f32 v0, v1.l, -v2, v3.l wait_exp:0 ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p10_f16_f32 v0, v1.l, v2, -v3.l
+// GCN: v_interp_p10_f16_f32 v0, v1.l, v2, -v3.l wait_exp:0 ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p10_f16_f32 v0, v1.l, v2, v3.l clamp
+// GCN: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l clamp wait_exp:0 ; encoding: [0x00,0x80,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:0
+// GCN: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:0 ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:1
+// GCN: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:1 ; encoding: [0x00,0x01,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:7
+// GCN: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:7 ; encoding: [0x00,0x07,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1.l, v2, v3.l
+// GCN: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:0 ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1.h, v2, v3.l
+// GCN: v_interp_p10_f16_f32 v0, v1.h, v2, v3.l wait_exp:0 ; encoding: [0x00,0x08,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1.l, v2, v3.h
+// GCN: v_interp_p10_f16_f32 v0, v1.l, v2, v3.h wait_exp:0 ; encoding: [0x00,0x20,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1.h, v2, v3.h clamp wait_exp:5
+// GCN: v_interp_p10_f16_f32 v0, v1.h, v2, v3.h clamp wait_exp:5 ; encoding: [0x00,0xad,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, -v1.h, -v2, -v3.h clamp wait_exp:5
+// GCN: v_interp_p10_f16_f32 v0, -v1.h, -v2, -v3.h clamp wait_exp:5 ; encoding: [0x00,0xad,0x02,0xcd,0x01,0x05,0x0e,0xe4]
+
+v_interp_p2_f16_f32 v0.l, v1.l, v2, v3
+// GCN: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0.l, -v1.l, v2, v3
+// GCN: v_interp_p2_f16_f32 v0.l, -v1.l, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p2_f16_f32 v0.l, v1.l, -v2, v3
+// GCN: v_interp_p2_f16_f32 v0.l, v1.l, -v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p2_f16_f32 v0.l, v1.l, v2, -v3
+// GCN: v_interp_p2_f16_f32 v0.l, v1.l, v2, -v3 wait_exp:0 ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 clamp
+// GCN: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 clamp wait_exp:0 ; encoding: [0x00,0x80,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:0
+// GCN: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:1
+// GCN: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:1 ; encoding: [0x00,0x01,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:7
+// GCN: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:7 ; encoding: [0x00,0x07,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0.l, v1.l, v2, v3
+// GCN: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0.l, v1.h, v2, v3
+// GCN: v_interp_p2_f16_f32 v0.l, v1.h, v2, v3 wait_exp:0 ; encoding: [0x00,0x08,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0.h, v1.l, v2, v3
+// GCN: v_interp_p2_f16_f32 v0.h, v1.l, v2, v3 wait_exp:0 ; encoding: [0x00,0x40,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0.h, v1.h, v2, v3 wait_exp:5
+// GCN: v_interp_p2_f16_f32 v0.h, v1.h, v2, v3 wait_exp:5 ; encoding: [0x00,0x4d,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0.h, v1.h, v2, v3 clamp wait_exp:5
+// GCN: v_interp_p2_f16_f32 v0.h, v1.h, v2, v3 clamp wait_exp:5 ; encoding: [0x00,0xcd,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0.h, -v1.h, -v2, -v3 clamp wait_exp:5
+// GCN: v_interp_p2_f16_f32 v0.h, -v1.h, -v2, -v3 clamp wait_exp:5 ; encoding: [0x00,0xcd,0x03,0xcd,0x01,0x05,0x0e,0xe4]
+
+v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:0 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, -v1.l, v2, v3.l
+// GCN: v_interp_p10_rtz_f16_f32 v0, -v1.l, v2, v3.l wait_exp:0 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p10_rtz_f16_f32 v0, v1.l, -v2, v3.l
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.l, -v2, v3.l wait_exp:0 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p10_rtz_f16_f32 v0, v1.l, v2, -v3.l
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, -v3.l wait_exp:0 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l clamp
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l clamp wait_exp:0 ; encoding: [0x00,0x80,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:0
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:0 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:1
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:1 ; encoding: [0x00,0x01,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:7
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:7 ; encoding: [0x00,0x07,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:0 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1.h, v2, v3.l
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.h, v2, v3.l wait_exp:0 ; encoding: [0x00,0x08,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.h
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.h wait_exp:0 ; encoding: [0x00,0x20,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1.h, v2, v3.h clamp wait_exp:5
+// GCN: v_interp_p10_rtz_f16_f32 v0, v1.h, v2, v3.h clamp wait_exp:5 ; encoding: [0x00,0xad,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, -v1.h, -v2, -v3.h clamp wait_exp:5
+// GCN: v_interp_p10_rtz_f16_f32 v0, -v1.h, -v2, -v3.h clamp wait_exp:5 ; encoding: [0x00,0xad,0x04,0xcd,0x01,0x05,0x0e,0xe4]
+
+v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3
+// GCN: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0.l, -v1.l, v2, v3
+// GCN: v_interp_p2_rtz_f16_f32 v0.l, -v1.l, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p2_rtz_f16_f32 v0.l, v1.l, -v2, v3
+// GCN: v_interp_p2_rtz_f16_f32 v0.l, v1.l, -v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, -v3
+// GCN: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, -v3 wait_exp:0 ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 clamp
+// GCN: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 clamp wait_exp:0 ; encoding: [0x00,0x80,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:0
+// GCN: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:1
+// GCN: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:1 ; encoding: [0x00,0x01,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:7
+// GCN: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:7 ; encoding: [0x00,0x07,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3
+// GCN: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:0 ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0.l, v1.h, v2, v3
+// GCN: v_interp_p2_rtz_f16_f32 v0.l, v1.h, v2, v3 wait_exp:0 ; encoding: [0x00,0x08,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0.h, v1.l, v2, v3
+// GCN: v_interp_p2_rtz_f16_f32 v0.h, v1.l, v2, v3 wait_exp:0 ; encoding: [0x00,0x40,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0.h, v1.h, v2, v3 wait_exp:5
+// GCN: v_interp_p2_rtz_f16_f32 v0.h, v1.h, v2, v3 wait_exp:5 ; encoding: [0x00,0x4d,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0.h, v1.h, v2, v3 clamp wait_exp:5
+// GCN: v_interp_p2_rtz_f16_f32 v0.h, v1.h, v2, v3 clamp wait_exp:5 ; encoding: [0x00,0xcd,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0.h, -v1.h, -v2, -v3 clamp wait_exp:5
+// GCN: v_interp_p2_rtz_f16_f32 v0.h, -v1.h, -v2, -v3 clamp wait_exp:5 ; encoding: [0x00,0xcd,0x05,0xcd,0x01,0x05,0x0e,0xe4]
diff --git a/llvm/test/MC/Disassembler/AMDGPU/vinterp.txt b/llvm/test/MC/Disassembler/AMDGPU/vinterp.txt
index 0e19f39764e7f8..e9396739b6afc2 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/vinterp.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/vinterp.txt
@@ -1,8 +1,8 @@
-# NOTE: Assertions have been autogenerated by utils/update_mc_test_checks.py UTC_ARGS: --version 5
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -disassemble %s | FileCheck -strict-whitespace -check-prefixes=CHECK %s
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -disassemble %s | FileCheck -strict-whitespace -check-prefixes=CHECK %s
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=-real-true16 -disassemble %s | FileCheck -strict-whitespace -check-prefixes=CHECK %s
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=-real-true16 -disassemble %s | FileCheck -strict-whitespace -check-prefixes=CHECK %s
+# NOTE: Assertions have been autogenerated by utils/update_mc_test_checks.py UTC_ARGS: --unique --version 5
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -disassemble %s | FileCheck -strict-whitespace -check-prefixes=CHECK,CHECK-TRUE16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -disassemble %s | FileCheck -strict-whitespace -check-prefixes=CHECK,CHECK-TRUE16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=-real-true16 -disassemble %s | FileCheck -strict-whitespace -check-prefixes=CHECK,CHECK-FAKE16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=-real-true16 -disassemble %s | FileCheck -strict-whitespace -check-prefixes=CHECK,CHECK-FAKE16 %s
 
 0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x04
 # CHECK: v_interp_p10_f32 v0, v1, v2, v3 wait_exp:0
@@ -75,181 +75,265 @@
 # CHECK: v_interp_p2_f32 v0, v1, v2, v3 clamp wait_exp:7
 
 0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:0
 
 0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x24
-# CHECK: v_interp_p10_f16_f32 v0, -v1, v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, -v1.l, v2, v3.l wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, -v1, v2, v3 wait_exp:0
 
 0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x44
-# CHECK: v_interp_p10_f16_f32 v0, v1, -v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.l, -v2, v3.l wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, -v2, v3 wait_exp:0
 
 0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x84
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, -v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.l, v2, -v3.l wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, -v3 wait_exp:0
 
 0x00,0x80,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 clamp wait_exp:0
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l clamp wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 clamp wait_exp:0
 
 0x00,0x01,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:1
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:1
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:1
 
 0x00,0x07,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:7
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l wait_exp:7
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:7
 
 0x00,0x08,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] wait_exp:0
-
-0x00,0x10,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] wait_exp:0
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.h, v2, v3.l op_sel:[1,0,0,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] wait_exp:0
 
 0x00,0x20,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] wait_exp:0
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.l, v2, v3.h op_sel:[0,0,1,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] wait_exp:0
+
+0x00,0x28,0x02,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.h, v2, v3.h op_sel:[1,0,1,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,1,0] wait_exp:0
+
+0x00,0x0d,0x02,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.h, v2, v3.l op_sel:[1,0,0,0] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] wait_exp:5
+
+0x00,0xad,0x02,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.h, v2, v3.h clamp op_sel:[1,0,1,0] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,1,0] wait_exp:5
+
+0x00,0xad,0x02,0xcd,0x01,0x05,0x0e,0xe4
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, -v1.h, -v2, -v3.h clamp op_sel:[1,0,1,0] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,1,0] wait_exp:5
+
+0x00,0x10,0x02,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l op_sel:[0,1,0,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] wait_exp:0
 
 0x00,0x40,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] wait_exp:0
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.l, v2, v3.l op_sel:[0,0,0,1] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] wait_exp:0
 
 0x00,0x78,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] wait_exp:0
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.h, v2, v3.h op_sel:[1,1,1,1] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] wait_exp:0
 
 0x00,0x4d,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.h, v2, v3.l op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
 
 0x00,0xcd,0x02,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, v1.h, v2, v3.l clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
 
 0x00,0xcd,0x02,0xcd,0x01,0x05,0x0e,0xe4
-# CHECK: v_interp_p10_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p10_f16_f32 v0, -v1.h, -v2, -v3.l clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
 
 0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:0
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:0
 
 0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x24
-# CHECK: v_interp_p2_f16_f32 v0, -v1, v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.l, -v1.l, v2, v3 wait_exp:0
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, -v1, v2, v3 wait_exp:0
 
 0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x44
-# CHECK: v_interp_p2_f16_f32 v0, v1, -v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.l, v1.l, -v2, v3 wait_exp:0
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, -v2, v3 wait_exp:0
 
 0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x84
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, -v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.l, v1.l, v2, -v3 wait_exp:0
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, -v3 wait_exp:0
 
 0x00,0x80,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 clamp wait_exp:0
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 clamp wait_exp:0
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 clamp wait_exp:0
 
 0x00,0x01,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:1
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:1
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:1
 
 0x00,0x07,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:7
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 wait_exp:7
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:7
 
 0x00,0x08,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] wait_exp:0
-
-0x00,0x10,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] wait_exp:0
-
-0x00,0x20,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] wait_exp:0
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.l, v1.h, v2, v3 op_sel:[1,0,0,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] wait_exp:0
 
 0x00,0x40,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] wait_exp:0
-
-0x00,0x78,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] wait_exp:0
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.h, v1.l, v2, v3 op_sel:[0,0,0,1] wait_exp:0
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] wait_exp:0
 
 0x00,0x4d,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.h, v1.h, v2, v3 op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
 
 0x00,0xcd,0x03,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.h, v1.h, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
 
 0x00,0xcd,0x03,0xcd,0x01,0x05,0x0e,0xe4
-# CHECK: v_interp_p2_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.h, -v1.h, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+
+0x00,0x10,0x03,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 op_sel:[0,1,0,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] wait_exp:0
+
+0x00,0x20,0x03,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.l, v1.l, v2, v3 op_sel:[0,0,1,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] wait_exp:0
+
+0x00,0x78,0x03,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p2_f16_f32 v0.h, v1.h, v2, v3 op_sel:[1,1,1,1] wait_exp:0
+# CHECK-FAKE16: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] wait_exp:0
 
 0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:0
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:0
 
 0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x24
-# CHECK: v_interp_p10_rtz_f16_f32 v0, -v1, v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, -v1.l, v2, v3.l wait_exp:0
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, -v1, v2, v3 wait_exp:0
 
 0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x44
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, -v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.l, -v2, v3.l wait_exp:0
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, -v2, v3 wait_exp:0
 
 0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x84
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, -v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, -v3.l wait_exp:0
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, -v3 wait_exp:0
 
 0x00,0x80,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp wait_exp:0
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l clamp wait_exp:0
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp wait_exp:0
 
 0x00,0x01,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:1
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:1
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:1
 
 0x00,0x07,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:7
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l wait_exp:7
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:7
 
 0x00,0x08,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] wait_exp:0
-
-0x00,0x10,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] wait_exp:0
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.h, v2, v3.l op_sel:[1,0,0,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] wait_exp:0
 
 0x00,0x20,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] wait_exp:0
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.h op_sel:[0,0,1,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] wait_exp:0
+
+0x00,0xad,0x04,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.h, v2, v3.h clamp op_sel:[1,0,1,0] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,1,0] wait_exp:5
+
+0x00,0xad,0x04,0xcd,0x01,0x05,0x0e,0xe4
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, -v1.h, -v2, -v3.h clamp op_sel:[1,0,1,0] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,1,0] wait_exp:5
+
+0x00,0x10,0x04,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l op_sel:[0,1,0,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] wait_exp:0
 
 0x00,0x40,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] wait_exp:0
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.l, v2, v3.l op_sel:[0,0,0,1] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] wait_exp:0
 
 0x00,0x78,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] wait_exp:0
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.h, v2, v3.h op_sel:[1,1,1,1] wait_exp:0
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] wait_exp:0
 
 0x00,0x4d,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.h, v2, v3.l op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
 
 0x00,0xcd,0x04,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, v1.h, v2, v3.l clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
 
 0x00,0xcd,0x04,0xcd,0x01,0x05,0x0e,0xe4
-# CHECK: v_interp_p10_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p10_rtz_f16_f32 v0, -v1.h, -v2, -v3.l clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p10_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
 
 0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:0
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:0
 
 0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x24
-# CHECK: v_interp_p2_rtz_f16_f32 v0, -v1, v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.l, -v1.l, v2, v3 wait_exp:0
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, -v1, v2, v3 wait_exp:0
 
 0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x44
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, -v2, v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.l, v1.l, -v2, v3 wait_exp:0
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, -v2, v3 wait_exp:0
 
 0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x84
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, -v3 wait_exp:0
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, -v3 wait_exp:0
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, -v3 wait_exp:0
 
 0x00,0x80,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 clamp wait_exp:0
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 clamp wait_exp:0
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 clamp wait_exp:0
 
 0x00,0x01,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:1
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:1
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:1
 
 0x00,0x07,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:7
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 wait_exp:7
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:7
 
 0x00,0x08,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] wait_exp:0
-
-0x00,0x10,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] wait_exp:0
-
-0x00,0x20,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] wait_exp:0
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.l, v1.h, v2, v3 op_sel:[1,0,0,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] wait_exp:0
 
 0x00,0x40,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] wait_exp:0
-
-0x00,0x78,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] wait_exp:0
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.h, v1.l, v2, v3 op_sel:[0,0,0,1] wait_exp:0
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] wait_exp:0
 
 0x00,0x4d,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.h, v1.h, v2, v3 op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
 
 0x00,0xcd,0x05,0xcd,0x01,0x05,0x0e,0x04
-# CHECK: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.h, v1.h, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
 
 0x00,0xcd,0x05,0xcd,0x01,0x05,0x0e,0xe4
-# CHECK: v_interp_p2_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.h, -v1.h, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+
+0x00,0x10,0x05,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 op_sel:[0,1,0,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] wait_exp:0
+
+0x00,0x20,0x05,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.l, v1.l, v2, v3 op_sel:[0,0,1,0] wait_exp:0
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] wait_exp:0
+
+0x00,0x78,0x05,0xcd,0x01,0x05,0x0e,0x04
+# CHECK-TRUE16: v_interp_p2_rtz_f16_f32 v0.h, v1.h, v2, v3 op_sel:[1,1,1,1] wait_exp:0
+# CHECK-FAKE16: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] wait_exp:0