diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
--- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
+++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
@@ -66,8 +66,7 @@
 
   SDValue LowerFP64_TO_INT(SDValue Op, SelectionDAG &DAG, bool Signed) const;
   SDValue LowerFP_TO_FP16(SDValue Op, SelectionDAG &DAG) const;
-  SDValue LowerFP_TO_UINT(SDValue Op, SelectionDAG &DAG) const;
-  SDValue LowerFP_TO_SINT(SDValue Op, SelectionDAG &DAG) const;
+  SDValue LowerFP_TO_INT(SDValue Op, SelectionDAG &DAG) const;
 
   SDValue LowerSIGN_EXTEND_INREG(SDValue Op, SelectionDAG &DAG) const;
 
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
--- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
@@ -1257,8 +1257,9 @@
   case ISD::SINT_TO_FP: return LowerSINT_TO_FP(Op, DAG);
   case ISD::UINT_TO_FP: return LowerUINT_TO_FP(Op, DAG);
   case ISD::FP_TO_FP16: return LowerFP_TO_FP16(Op, DAG);
-  case ISD::FP_TO_SINT: return LowerFP_TO_SINT(Op, DAG);
-  case ISD::FP_TO_UINT: return LowerFP_TO_UINT(Op, DAG);
+  case ISD::FP_TO_SINT:
+  case ISD::FP_TO_UINT:
+    return LowerFP_TO_INT(Op, DAG);
   case ISD::CTTZ:
   case ISD::CTTZ_ZERO_UNDEF:
   case ISD::CTLZ:
@@ -2707,44 +2708,37 @@
   return DAG.getZExtOrTrunc(V, DL, Op.getValueType());
 }
 
-SDValue AMDGPUTargetLowering::LowerFP_TO_SINT(SDValue Op,
-                                              SelectionDAG &DAG) const {
+SDValue AMDGPUTargetLowering::LowerFP_TO_INT(SDValue Op,
+                                             SelectionDAG &DAG) const {
   SDValue Src = Op.getOperand(0);
+  unsigned OpOpcode = Op.getOpcode();
+  EVT SrcVT = Src.getValueType();
+  EVT DestVT = Op.getValueType();
 
-  // TODO: Factor out code common with LowerFP_TO_UINT.
+  // Will be selected natively
+  if (SrcVT == MVT::f16 && DestVT == MVT::i16)
+    return Op;
 
-  EVT SrcVT = Src.getValueType();
-  if (SrcVT == MVT::f16 ||
-      (SrcVT == MVT::f32 && Src.getOpcode() == ISD::FP16_TO_FP)) {
+  // Promote i16 to i32
+  if (DestVT == MVT::i16 && (SrcVT == MVT::f32 || SrcVT == MVT::f64)) {
     SDLoc DL(Op);
 
-    SDValue FpToInt32 = DAG.getNode(Op.getOpcode(), DL, MVT::i32, Src);
-    return DAG.getNode(ISD::SIGN_EXTEND, DL, MVT::i64, FpToInt32);
+    SDValue FpToInt32 = DAG.getNode(OpOpcode, DL, MVT::i32, Src);
+    return DAG.getNode(ISD::TRUNCATE, DL, MVT::i16, FpToInt32);
   }
 
-  if (Op.getValueType() == MVT::i64 && Src.getValueType() == MVT::f64)
-    return LowerFP64_TO_INT(Op, DAG, true);
-
-  return SDValue();
-}
-
-SDValue AMDGPUTargetLowering::LowerFP_TO_UINT(SDValue Op,
-                                              SelectionDAG &DAG) const {
-  SDValue Src = Op.getOperand(0);
-
-  // TODO: Factor out code common with LowerFP_TO_SINT.
-
-  EVT SrcVT = Src.getValueType();
   if (SrcVT == MVT::f16 ||
       (SrcVT == MVT::f32 && Src.getOpcode() == ISD::FP16_TO_FP)) {
     SDLoc DL(Op);
 
-    SDValue FpToUInt32 = DAG.getNode(Op.getOpcode(), DL, MVT::i32, Src);
-    return DAG.getNode(ISD::ZERO_EXTEND, DL, MVT::i64, FpToUInt32);
+    SDValue FpToInt32 = DAG.getNode(OpOpcode, DL, MVT::i32, Src);
+    unsigned Ext =
+        OpOpcode == ISD::FP_TO_SINT ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND;
+    return DAG.getNode(Ext, DL, MVT::i64, FpToInt32);
   }
 
-  if (Op.getValueType() == MVT::i64 && Src.getValueType() == MVT::f64)
-    return LowerFP64_TO_INT(Op, DAG, false);
+  if (DestVT == MVT::i64 && SrcVT == MVT::f64)
+    return LowerFP64_TO_INT(Op, DAG, OpOpcode == ISD::FP_TO_SINT);
 
   return SDValue();
 }
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -531,8 +531,8 @@
     setOperationAction(ISD::FP_TO_FP16, MVT::i16, Promote);
     AddPromotedToType(ISD::FP_TO_FP16, MVT::i16, MVT::i32);
 
-    setOperationAction(ISD::FP_TO_SINT, MVT::i16, Promote);
-    setOperationAction(ISD::FP_TO_UINT, MVT::i16, Promote);
+    setOperationAction(ISD::FP_TO_SINT, MVT::i16, Custom);
+    setOperationAction(ISD::FP_TO_UINT, MVT::i16, Custom);
 
     // F16 - Constant Actions.
     setOperationAction(ISD::ConstantFP, MVT::f16, Legal);
@@ -4527,6 +4527,9 @@
     return lowerFMINNUM_FMAXNUM(Op, DAG);
   case ISD::FMA:
     return splitTernaryVectorOp(Op, DAG);
+  case ISD::FP_TO_SINT:
+  case ISD::FP_TO_UINT:
+    return LowerFP_TO_INT(Op, DAG);
   case ISD::SHL:
   case ISD::SRA:
   case ISD::SRL:
diff --git a/llvm/test/CodeGen/AMDGPU/fp_to_uint.ll b/llvm/test/CodeGen/AMDGPU/fp_to_uint.ll
--- a/llvm/test/CodeGen/AMDGPU/fp_to_uint.ll
+++ b/llvm/test/CodeGen/AMDGPU/fp_to_uint.ll
@@ -1,5 +1,5 @@
-; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefixes=GCN,FUNC,SI
-; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefixes=GCN,FUNC,VI
+; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefixes=GCN,FUNC
+; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefixes=GCN,FUNC
 ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -allow-deprecated-dag-overlap %s -check-prefix=EG -check-prefix=FUNC
 
 declare float @llvm.fabs.f32(float) #1
@@ -240,11 +240,7 @@
 }
 
 ; FUNC-LABEL: {{^}}fp_to_uint_f32_to_i16:
-; The reason different instructions are used on SI and VI is because for
-; SI fp_to_uint is legalized by the type legalizer and for VI it is
-; legalized by the dag legalizer and they legalize fp_to_uint differently.
-; SI: v_cvt_u32_f32_e32 [[VAL:v[0-9]+]], s{{[0-9]+}}
-; VI: v_cvt_i32_f32_e32 [[VAL:v[0-9]+]], s{{[0-9]+}}
+; GCN: v_cvt_u32_f32_e32 [[VAL:v[0-9]+]], s{{[0-9]+}}
 ; GCN: buffer_store_short [[VAL]]
 define amdgpu_kernel void @fp_to_uint_f32_to_i16(i16 addrspace(1)* %out, float %in) #0 {
   %uint = fptoui float %in to i16
diff --git a/llvm/test/CodeGen/AMDGPU/fptosi.f16.ll b/llvm/test/CodeGen/AMDGPU/fptosi.f16.ll
--- a/llvm/test/CodeGen/AMDGPU/fptosi.f16.ll
+++ b/llvm/test/CodeGen/AMDGPU/fptosi.f16.ll
@@ -3,8 +3,9 @@
 
 ; GCN-LABEL: {{^}}fptosi_f16_to_i16
 ; GCN: buffer_load_ushort v[[A_F16:[0-9]+]]
-; GCN: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]]
-; GCN: v_cvt_i32_f32_e32 v[[R_I16:[0-9]+]], v[[A_F32]]
+; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]]
+; SI: v_cvt_i32_f32_e32 v[[R_I16:[0-9]+]], v[[A_F32]]
+; VI: v_cvt_i16_f16_e32 v[[R_I16:[0-9]+]], v[[A_F16]]
 ; GCN: buffer_store_short v[[R_I16]]
 ; GCN: s_endpgm
 define amdgpu_kernel void @fptosi_f16_to_i16(
@@ -65,11 +66,9 @@
 ; SI: v_lshlrev_b32_e32 v[[R_I16_HI:[0-9]+]], 16, v[[R_I16_1]]
 ; SI: v_or_b32_e32 v[[R_V2_I16:[0-9]+]], v[[R_I16_LO]], v[[R_I16_HI]]
 
-; VI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]]
-; VI: v_cvt_f32_f16_sdwa v[[A_F32_1:[0-9]+]], v[[A_V2_F16]] dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
-; VI: v_cvt_i32_f32_e32 v[[R_I16_0:[0-9]+]], v[[A_F32_0]]
-; VI: v_cvt_i32_f32_sdwa v[[R_I16_1:[0-9]+]], v[[A_F32_1]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
-; VI: v_or_b32_sdwa v[[R_V2_I16:[0-9]+]], v[[R_I16_0]], v[[R_I16_1]] dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
+; VI: v_cvt_i16_f16_e32 v[[A_I16_0:[0-9]+]], v[[A_V2_F16]]
+; VI: v_cvt_i16_f16_sdwa v[[A_I16_1:[0-9]+]], v[[A_V2_F16]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1
+; VI: v_or_b32_sdwa v[[R_V2_I16:[0-9]+]], v[[A_I16_0]], v[[A_I16_1]] dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
 
 ; GCN: buffer_store_dword v[[R_V2_I16]]
 ; GCN: s_endpgm
diff --git a/llvm/test/CodeGen/AMDGPU/fptoui.f16.ll b/llvm/test/CodeGen/AMDGPU/fptoui.f16.ll
--- a/llvm/test/CodeGen/AMDGPU/fptoui.f16.ll
+++ b/llvm/test/CodeGen/AMDGPU/fptoui.f16.ll
@@ -3,9 +3,9 @@
 
 ; GCN-LABEL: {{^}}fptoui_f16_to_i16
 ; GCN: buffer_load_ushort v[[A_F16:[0-9]+]]
-; GCN: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]]
-; SI:  v_cvt_u32_f32_e32 v[[R_I16:[0-9]+]], v[[A_F32]]
-; VI:  v_cvt_i32_f32_e32 v[[R_I16:[0-9]+]], v[[A_F32]]
+; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]]
+; SI: v_cvt_u32_f32_e32 v[[R_I16:[0-9]+]], v[[A_F32]]
+; VI: v_cvt_u16_f16_e32 v[[R_I16:[0-9]+]], v[[A_F16]]
 ; GCN: buffer_store_short v[[R_I16]]
 ; GCN: s_endpgm
 define amdgpu_kernel void @fptoui_f16_to_i16(
@@ -65,11 +65,9 @@
 ; SI:     v_lshlrev_b32_e32 v[[R_I16_HI:[0-9]+]], 16, v[[R_I16_1]]
 ; SI:     v_or_b32_e32 v[[R_V2_I16:[0-9]+]], v[[R_I16_0]], v[[R_I16_HI]]
 
-; VI-DAG: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_V2_F16]]
-; VI-DAG: v_cvt_f32_f16_sdwa v[[A_F32_0:[0-9]+]], v[[A_V2_F16]] dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
-; VI:      v_cvt_i32_f32_e32 v[[R_I16_1:[0-9]+]], v[[A_F32_1]]
-; VI:      v_cvt_i32_f32_sdwa v[[R_I16_0:[0-9]+]], v[[A_F32_0]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
-; VI:     v_or_b32_sdwa v[[R_V2_I16:[0-9]+]], v[[R_I16_1]], v[[R_I16_0]] dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
+; VI:     v_cvt_u16_f16_e32 v[[A_U16_1:[0-9]+]], v[[A_V2_F16]]
+; VI:     v_cvt_u16_f16_sdwa v[[R_U16_0:[0-9]+]], v[[A_V2_F16]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1
+; VI:     v_or_b32_sdwa v[[R_V2_I16:[0-9]+]], v[[A_U16_1]], v[[R_U16_0]] dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
 
 ; GCN:     buffer_store_dword v[[R_V2_I16]]
 ; GCN:     s_endpgm