X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86InstrFMA.td;h=d994f5f3ecb5b6b848cf402625721eb2e47cb98b;hp=b04410de0d27726f43501bc196645787d21f3193;hb=051faa2cfa63b5add668592c9e6cc240a876cdb9;hpb=5d1a38cbfac62f75ee22cc0c9195616ea5fe5553

diff --git a/lib/Target/X86/X86InstrFMA.td b/lib/Target/X86/X86InstrFMA.td
index b04410de0d2..d994f5f3ecb 100644
--- a/lib/Target/X86/X86InstrFMA.td
+++ b/lib/Target/X86/X86InstrFMA.td
@@ -1,4 +1,4 @@
-//====- X86InstrFMA.td - Describe the X86 Instruction Set --*- tablegen -*-===//
+//===-- X86InstrFMA.td - FMA Instruction Set ---------------*- tablegen -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -15,191 +15,356 @@
 // FMA3 - Intel 3 operand Fused Multiply-Add instructions
 //===----------------------------------------------------------------------===//
 
-multiclass fma3p_rm<bits<8> opc, string OpcodeStr> {
-  def r : FMA3<opc, MRMSrcReg, (outs VR128:$dst),
-           (ins VR128:$src1, VR128:$src2),
-           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
-           []>;
-  def m : FMA3<opc, MRMSrcMem, (outs VR128:$dst),
-           (ins VR128:$src1, f128mem:$src2),
-           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
-           []>;
-  def rY : FMA3<opc, MRMSrcReg, (outs VR256:$dst),
-           (ins VR256:$src1, VR256:$src2),
-           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
-           []>;
-  def mY : FMA3<opc, MRMSrcMem, (outs VR256:$dst),
-           (ins VR256:$src1, f256mem:$src2),
-           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
-           []>;
+let Constraints = "$src1 = $dst" in {
+multiclass fma3p_rm<bits<8> opc, string OpcodeStr,
+                    PatFrag MemFrag128, PatFrag MemFrag256,
+                    ValueType OpVT128, ValueType OpVT256,
+                    SDPatternOperator Op = null_frag> {
+  let usesCustomInserter = 1 in
+  def r     : FMA3<opc, MRMSrcReg, (outs VR128:$dst),
+                   (ins VR128:$src1, VR128:$src2, VR128:$src3),
+                   !strconcat(OpcodeStr,
+                              "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
+                   [(set VR128:$dst, (OpVT128 (Op VR128:$src2,
+                                               VR128:$src1, VR128:$src3)))]>;
+
+  let mayLoad = 1 in
+  def m     : FMA3<opc, MRMSrcMem, (outs VR128:$dst),
+                   (ins VR128:$src1, VR128:$src2, f128mem:$src3),
+                   !strconcat(OpcodeStr,
+                              "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
+                   [(set VR128:$dst, (OpVT128 (Op VR128:$src2, VR128:$src1,
+                                               (MemFrag128 addr:$src3))))]>;
+
+  let usesCustomInserter = 1 in
+  def rY    : FMA3<opc, MRMSrcReg, (outs VR256:$dst),
+                   (ins VR256:$src1, VR256:$src2, VR256:$src3),
+                   !strconcat(OpcodeStr,
+                              "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
+                   [(set VR256:$dst, (OpVT256 (Op VR256:$src2, VR256:$src1,
+                                               VR256:$src3)))]>, VEX_L;
+
+  let mayLoad = 1 in
+  def mY    : FMA3<opc, MRMSrcMem, (outs VR256:$dst),
+                   (ins VR256:$src1, VR256:$src2, f256mem:$src3),
+                   !strconcat(OpcodeStr,
+                              "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
+                   [(set VR256:$dst,
+                     (OpVT256 (Op VR256:$src2, VR256:$src1,
+                               (MemFrag256 addr:$src3))))]>, VEX_L;
 }
+} // Constraints = "$src1 = $dst"
 
 multiclass fma3p_forms<bits<8> opc132, bits<8> opc213, bits<8> opc231,
-                       string OpcodeStr, string PackTy> {
-  defm r132 : fma3p_rm<opc132, !strconcat(OpcodeStr, !strconcat("132", PackTy))>;
-  defm r213 : fma3p_rm<opc213, !strconcat(OpcodeStr, !strconcat("213", PackTy))>;
-  defm r231 : fma3p_rm<opc231, !strconcat(OpcodeStr, !strconcat("231", PackTy))>;
+                       string OpcodeStr, string PackTy,
+                       PatFrag MemFrag128, PatFrag MemFrag256,
+                       SDNode Op, ValueType OpTy128, ValueType OpTy256> {
+  let isCommutable = 1 in
+  defm r213 : fma3p_rm<opc213,
+                       !strconcat(OpcodeStr, "213", PackTy),
+                       MemFrag128, MemFrag256, OpTy128, OpTy256, Op>;
+let neverHasSideEffects = 1 in {
+  defm r132 : fma3p_rm<opc132,
+                       !strconcat(OpcodeStr, "132", PackTy),
+                       MemFrag128, MemFrag256, OpTy128, OpTy256>;
+  defm r231 : fma3p_rm<opc231,
+                       !strconcat(OpcodeStr, "231", PackTy),
+                       MemFrag128, MemFrag256, OpTy128, OpTy256>;
+} // neverHasSideEffects = 1
 }
 
 // Fused Multiply-Add
 let ExeDomain = SSEPackedSingle in {
-  defm VFMADDPS    : fma3p_forms<0x98, 0xA8, 0xB8, "vfmadd", "ps">;
-  defm VFMSUBPS    : fma3p_forms<0x9A, 0xAA, 0xBA, "vfmsub", "ps">;
-  defm VFMADDSUBPS : fma3p_forms<0x96, 0xA6, 0xB6, "vfmaddsub", "ps">;
-  defm VFMSUBADDPS : fma3p_forms<0x97, 0xA7, 0xB7, "vfmsubadd", "ps">;
+  defm VFMADDPS    : fma3p_forms<0x98, 0xA8, 0xB8, "vfmadd", "ps", loadv4f32,
+                                 loadv8f32, X86Fmadd, v4f32, v8f32>;
+  defm VFMSUBPS    : fma3p_forms<0x9A, 0xAA, 0xBA, "vfmsub", "ps", loadv4f32,
+                                 loadv8f32, X86Fmsub, v4f32, v8f32>;
+  defm VFMADDSUBPS : fma3p_forms<0x96, 0xA6, 0xB6, "vfmaddsub", "ps",
+                                 loadv4f32, loadv8f32, X86Fmaddsub,
+                                 v4f32, v8f32>;
+  defm VFMSUBADDPS : fma3p_forms<0x97, 0xA7, 0xB7, "vfmsubadd", "ps",
+                                 loadv4f32, loadv8f32, X86Fmsubadd,
+                                 v4f32, v8f32>;
 }
 
 let ExeDomain = SSEPackedDouble in {
-  defm VFMADDPD    : fma3p_forms<0x98, 0xA8, 0xB8, "vfmadd", "pd">, VEX_W;
-  defm VFMSUBPD    : fma3p_forms<0x9A, 0xAA, 0xBA, "vfmsub", "pd">, VEX_W;
-  defm VFMADDSUBPD : fma3p_forms<0x96, 0xA6, 0xB6, "vfmaddsub", "pd">, VEX_W;
-  defm VFMSUBADDPD : fma3p_forms<0x97, 0xA7, 0xB7, "vfmsubadd", "pd">, VEX_W;
+  defm VFMADDPD    : fma3p_forms<0x98, 0xA8, 0xB8, "vfmadd", "pd", loadv2f64,
+                                 loadv4f64, X86Fmadd, v2f64, v4f64>, VEX_W;
+  defm VFMSUBPD    : fma3p_forms<0x9A, 0xAA, 0xBA, "vfmsub", "pd", loadv2f64,
+                                 loadv4f64, X86Fmsub, v2f64, v4f64>, VEX_W;
+  defm VFMADDSUBPD : fma3p_forms<0x96, 0xA6, 0xB6, "vfmaddsub", "pd",
+                                 loadv2f64, loadv4f64, X86Fmaddsub,
+                                 v2f64, v4f64>, VEX_W;
+  defm VFMSUBADDPD : fma3p_forms<0x97, 0xA7, 0xB7, "vfmsubadd", "pd",
+                                 loadv2f64, loadv4f64, X86Fmsubadd,
+                                 v2f64, v4f64>, VEX_W;
 }
 
 // Fused Negative Multiply-Add
 let ExeDomain = SSEPackedSingle in {
-  defm VFNMADDPS : fma3p_forms<0x9C, 0xAC, 0xBC, "vfnmadd", "ps">;
-  defm VFNMSUBPS : fma3p_forms<0x9E, 0xAE, 0xBE, "vfnmsub", "ps">;
+  defm VFNMADDPS : fma3p_forms<0x9C, 0xAC, 0xBC, "vfnmadd", "ps",  loadv4f32,
+                               loadv8f32, X86Fnmadd, v4f32, v8f32>;
+  defm VFNMSUBPS : fma3p_forms<0x9E, 0xAE, 0xBE, "vfnmsub", "ps",  loadv4f32,
+                               loadv8f32, X86Fnmsub, v4f32, v8f32>;
 }
 let ExeDomain = SSEPackedDouble in {
-  defm VFNMADDPD : fma3p_forms<0x9C, 0xAC, 0xBC, "vfnmadd", "pd">, VEX_W;
-  defm VFNMSUBPD : fma3p_forms<0x9E, 0xAE, 0xBE, "vfnmsub", "pd">, VEX_W;
+  defm VFNMADDPD : fma3p_forms<0x9C, 0xAC, 0xBC, "vfnmadd", "pd", loadv2f64,
+                               loadv4f64, X86Fnmadd, v2f64, v4f64>, VEX_W;
+  defm VFNMSUBPD : fma3p_forms<0x9E, 0xAE, 0xBE, "vfnmsub", "pd",
+                               loadv2f64, loadv4f64, X86Fnmsub, v2f64,
+                               v4f64>, VEX_W;
 }
 
-multiclass fma3s_rm<bits<8> opc, string OpcodeStr, X86MemOperand x86memop> {
-  def r : FMA3<opc, MRMSrcReg, (outs VR128:$dst),
-           (ins VR128:$src1, VR128:$src2),
-           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
-           []>;
-  def m : FMA3<opc, MRMSrcMem, (outs VR128:$dst),
-           (ins VR128:$src1, x86memop:$src2),
-           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
-           []>;
+let Constraints = "$src1 = $dst" in {
+multiclass fma3s_rm<bits<8> opc, string OpcodeStr, X86MemOperand x86memop,
+                    RegisterClass RC, ValueType OpVT, PatFrag mem_frag,
+                    SDPatternOperator OpNode = null_frag> {
+  let usesCustomInserter = 1 in
+  def r     : FMA3<opc, MRMSrcReg, (outs RC:$dst),
+                   (ins RC:$src1, RC:$src2, RC:$src3),
+                   !strconcat(OpcodeStr,
+                              "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
+                   [(set RC:$dst,
+                     (OpVT (OpNode RC:$src2, RC:$src1, RC:$src3)))]>;
+
+  let mayLoad = 1 in
+  def m     : FMA3<opc, MRMSrcMem, (outs RC:$dst),
+                   (ins RC:$src1, RC:$src2, x86memop:$src3),
+                   !strconcat(OpcodeStr,
+                              "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
+                   [(set RC:$dst,
+                     (OpVT (OpNode RC:$src2, RC:$src1,
+                            (mem_frag addr:$src3))))]>;
 }
+} // Constraints = "$src1 = $dst"
 
 multiclass fma3s_forms<bits<8> opc132, bits<8> opc213, bits<8> opc231,
-                       string OpcodeStr> {
-  defm SSr132 : fma3s_rm<opc132, !strconcat(OpcodeStr, "132ss"), f32mem>;
-  defm SSr213 : fma3s_rm<opc213, !strconcat(OpcodeStr, "213ss"), f32mem>;
-  defm SSr231 : fma3s_rm<opc231, !strconcat(OpcodeStr, "231ss"), f32mem>;
-  defm SDr132 : fma3s_rm<opc132, !strconcat(OpcodeStr, "132sd"), f64mem>, VEX_W;
-  defm SDr213 : fma3s_rm<opc213, !strconcat(OpcodeStr, "213sd"), f64mem>, VEX_W;
-  defm SDr231 : fma3s_rm<opc231, !strconcat(OpcodeStr, "231sd"), f64mem>, VEX_W;
+                       string OpStr, string PackTy, string PT2, Intrinsic Int,
+                       SDNode OpNode, RegisterClass RC, ValueType OpVT,
+                       X86MemOperand x86memop, Operand memop, PatFrag mem_frag,
+                       ComplexPattern mem_cpat> {
+let neverHasSideEffects = 1 in {
+  defm r132 : fma3s_rm<opc132, !strconcat(OpStr, "132", PackTy),
+                       x86memop, RC, OpVT, mem_frag>;
+  defm r231 : fma3s_rm<opc231, !strconcat(OpStr, "231", PackTy),
+                       x86memop, RC, OpVT, mem_frag>;
+}
+
+let isCommutable = 1 in
+defm r213 : fma3s_rm<opc213, !strconcat(OpStr, "213", PackTy),
+                     x86memop, RC, OpVT, mem_frag, OpNode>;
+}
+
+multiclass fma3s<bits<8> opc132, bits<8> opc213, bits<8> opc231,
+                 string OpStr, Intrinsic IntF32, Intrinsic IntF64,
+                 SDNode OpNode> {
+  defm SS : fma3s_forms<opc132, opc213, opc231, OpStr, "ss", "SS", IntF32, OpNode,
+                        FR32, f32, f32mem, ssmem, loadf32, sse_load_f32>;
+  defm SD : fma3s_forms<opc132, opc213, opc231, OpStr, "sd", "PD", IntF64, OpNode,
+                        FR64, f64, f64mem, sdmem, loadf64, sse_load_f64>, VEX_W;
+
+  def : Pat<(IntF32 VR128:$src1, VR128:$src2, VR128:$src3),
+            (COPY_TO_REGCLASS
+              (!cast<Instruction>(NAME#"SSr213r")
+                (COPY_TO_REGCLASS $src2, FR32),
+                (COPY_TO_REGCLASS $src1, FR32),
+                (COPY_TO_REGCLASS $src3, FR32)),
+              VR128)>;
+
+  def : Pat<(IntF64 VR128:$src1, VR128:$src2, VR128:$src3),
+            (COPY_TO_REGCLASS
+              (!cast<Instruction>(NAME#"SDr213r")
+                (COPY_TO_REGCLASS $src2, FR64),
+                (COPY_TO_REGCLASS $src1, FR64),
+                (COPY_TO_REGCLASS $src3, FR64)),
+              VR128)>;
 }
 
-defm VFMADD : fma3s_forms<0x99, 0xA9, 0xB9, "vfmadd">;
-defm VFMSUB : fma3s_forms<0x9B, 0xAB, 0xBB, "vfmsub">;
+defm VFMADD : fma3s<0x99, 0xA9, 0xB9, "vfmadd", int_x86_fma_vfmadd_ss,
+                    int_x86_fma_vfmadd_sd, X86Fmadd>, VEX_LIG;
+defm VFMSUB : fma3s<0x9B, 0xAB, 0xBB, "vfmsub", int_x86_fma_vfmsub_ss,
+                    int_x86_fma_vfmsub_sd, X86Fmsub>, VEX_LIG;
+
+defm VFNMADD : fma3s<0x9D, 0xAD, 0xBD, "vfnmadd", int_x86_fma_vfnmadd_ss,
+                     int_x86_fma_vfnmadd_sd, X86Fnmadd>, VEX_LIG;
+defm VFNMSUB : fma3s<0x9F, 0xAF, 0xBF, "vfnmsub", int_x86_fma_vfnmsub_ss,
+                     int_x86_fma_vfnmsub_sd, X86Fnmsub>, VEX_LIG;
 
-defm VFNMADD : fma3s_forms<0x9D, 0xAD, 0xBD, "vfnmadd">;
-defm VFNMSUB : fma3s_forms<0x9F, 0xAF, 0xBF, "vfnmsub">;
 
 //===----------------------------------------------------------------------===//
 // FMA4 - AMD 4 operand Fused Multiply-Add instructions
 //===----------------------------------------------------------------------===//
 
 
-multiclass fma4s<bits<8> opc, string OpcodeStr, Operand memop,
-                 ComplexPattern mem_cpat, Intrinsic Int> {
-  def rr : FMA4<opc, MRMSrcReg, (outs VR128:$dst),
-           (ins VR128:$src1, VR128:$src2, VR128:$src3),
+multiclass fma4s<bits<8> opc, string OpcodeStr, RegisterClass RC,
+                 X86MemOperand x86memop, ValueType OpVT, SDNode OpNode,
+                 PatFrag mem_frag> {
+  let isCommutable = 1 in
+  def rr : FMA4<opc, MRMSrcReg, (outs RC:$dst),
+           (ins RC:$src1, RC:$src2, RC:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
-           [(set VR128:$dst,
-             (Int VR128:$src1, VR128:$src2, VR128:$src3))]>, VEX_W, MemOp4;
-  def rm : FMA4<opc, MRMSrcMem, (outs VR128:$dst),
-           (ins VR128:$src1, VR128:$src2, memop:$src3),
+           [(set RC:$dst,
+             (OpVT (OpNode RC:$src1, RC:$src2, RC:$src3)))]>, VEX_W, VEX_LIG, MemOp4;
+  def rm : FMA4<opc, MRMSrcMem, (outs RC:$dst),
+           (ins RC:$src1, RC:$src2, x86memop:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
-           [(set VR128:$dst,
-             (Int VR128:$src1, VR128:$src2, mem_cpat:$src3))]>, VEX_W, MemOp4;
-  def mr : FMA4<opc, MRMSrcMem, (outs VR128:$dst),
-           (ins VR128:$src1, memop:$src2, VR128:$src3),
+           [(set RC:$dst, (OpNode RC:$src1, RC:$src2,
+                           (mem_frag addr:$src3)))]>, VEX_W, VEX_LIG, MemOp4;
+  def mr : FMA4<opc, MRMSrcMem, (outs RC:$dst),
+           (ins RC:$src1, x86memop:$src2, RC:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
-           [(set VR128:$dst,
-             (Int VR128:$src1, mem_cpat:$src2, VR128:$src3))]>;
+           [(set RC:$dst,
+             (OpNode RC:$src1, (mem_frag addr:$src2), RC:$src3))]>, VEX_LIG;
+// For disassembler
+let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0 in
+  def rr_REV : FMA4<opc, MRMSrcReg, (outs RC:$dst),
+               (ins RC:$src1, RC:$src2, RC:$src3),
+               !strconcat(OpcodeStr,
+               "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"), []>,
+               VEX_LIG;
 }
 
-multiclass fma4p<bits<8> opc, string OpcodeStr,
-                 Intrinsic Int128, Intrinsic Int256,
+multiclass fma4s_int<bits<8> opc, string OpcodeStr, Operand memop,
+                     ComplexPattern mem_cpat, Intrinsic Int> {
+let isCodeGenOnly = 1 in {
+  let isCommutable = 1 in
+  def rr_Int : FMA4<opc, MRMSrcReg, (outs VR128:$dst),
+               (ins VR128:$src1, VR128:$src2, VR128:$src3),
+               !strconcat(OpcodeStr,
+               "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+               [(set VR128:$dst,
+                 (Int VR128:$src1, VR128:$src2, VR128:$src3))]>, VEX_W, VEX_LIG, MemOp4;
+  def rm_Int : FMA4<opc, MRMSrcMem, (outs VR128:$dst),
+               (ins VR128:$src1, VR128:$src2, memop:$src3),
+               !strconcat(OpcodeStr,
+               "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+               [(set VR128:$dst, (Int VR128:$src1, VR128:$src2,
+                                  mem_cpat:$src3))]>, VEX_W, VEX_LIG, MemOp4;
+  def mr_Int : FMA4<opc, MRMSrcMem, (outs VR128:$dst),
+               (ins VR128:$src1, memop:$src2, VR128:$src3),
+               !strconcat(OpcodeStr,
+               "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
+               [(set VR128:$dst,
+                 (Int VR128:$src1, mem_cpat:$src2, VR128:$src3))]>, VEX_LIG;
+} // isCodeGenOnly = 1
+}
+
+multiclass fma4p<bits<8> opc, string OpcodeStr, SDNode OpNode,
+                 ValueType OpVT128, ValueType OpVT256,
                  PatFrag ld_frag128, PatFrag ld_frag256> {
+  let isCommutable = 1 in
   def rr : FMA4<opc, MRMSrcReg, (outs VR128:$dst),
            (ins VR128:$src1, VR128:$src2, VR128:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
            [(set VR128:$dst,
-             (Int128 VR128:$src1, VR128:$src2, VR128:$src3))]>, VEX_W, MemOp4;
+             (OpVT128 (OpNode VR128:$src1, VR128:$src2, VR128:$src3)))]>,
+           VEX_W, MemOp4;
   def rm : FMA4<opc, MRMSrcMem, (outs VR128:$dst),
            (ins VR128:$src1, VR128:$src2, f128mem:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
-           [(set VR128:$dst, (Int128 VR128:$src1, VR128:$src2,
+           [(set VR128:$dst, (OpNode VR128:$src1, VR128:$src2,
                               (ld_frag128 addr:$src3)))]>, VEX_W, MemOp4;
   def mr : FMA4<opc, MRMSrcMem, (outs VR128:$dst),
            (ins VR128:$src1, f128mem:$src2, VR128:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
            [(set VR128:$dst,
-             (Int128 VR128:$src1, (ld_frag128 addr:$src2), VR128:$src3))]>;
+             (OpNode VR128:$src1, (ld_frag128 addr:$src2), VR128:$src3))]>;
+  let isCommutable = 1 in
   def rrY : FMA4<opc, MRMSrcReg, (outs VR256:$dst),
            (ins VR256:$src1, VR256:$src2, VR256:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
            [(set VR256:$dst,
-             (Int256 VR256:$src1, VR256:$src2, VR256:$src3))]>, VEX_W, MemOp4;
+             (OpVT256 (OpNode VR256:$src1, VR256:$src2, VR256:$src3)))]>,
+           VEX_W, MemOp4, VEX_L;
   def rmY : FMA4<opc, MRMSrcMem, (outs VR256:$dst),
            (ins VR256:$src1, VR256:$src2, f256mem:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
-           [(set VR256:$dst, (Int256 VR256:$src1, VR256:$src2,
-                              (ld_frag256 addr:$src3)))]>, VEX_W, MemOp4;
+           [(set VR256:$dst, (OpNode VR256:$src1, VR256:$src2,
+                              (ld_frag256 addr:$src3)))]>, VEX_W, MemOp4, VEX_L;
   def mrY : FMA4<opc, MRMSrcMem, (outs VR256:$dst),
            (ins VR256:$src1, f256mem:$src2, VR256:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
-           [(set VR256:$dst,
-             (Int256 VR256:$src1, (ld_frag256 addr:$src2), VR256:$src3))]>;
+           [(set VR256:$dst, (OpNode VR256:$src1,
+                              (ld_frag256 addr:$src2), VR256:$src3))]>, VEX_L;
+// For disassembler
+let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0 in {
+  def rr_REV : FMA4<opc, MRMSrcReg, (outs VR128:$dst),
+               (ins VR128:$src1, VR128:$src2, VR128:$src3),
+               !strconcat(OpcodeStr,
+               "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"), []>;
+  def rrY_REV : FMA4<opc, MRMSrcReg, (outs VR256:$dst),
+                (ins VR256:$src1, VR256:$src2, VR256:$src3),
+                !strconcat(OpcodeStr,
+                "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"), []>,
+                VEX_L;
+} // isCodeGenOnly = 1
 }
 
-let isAsmParserOnly = 1 in {
-  defm VFMADDSS4    : fma4s<0x6A, "vfmaddss", ssmem, sse_load_f32,
-                            int_x86_fma4_vfmadd_ss>;
-  defm VFMADDSD4    : fma4s<0x6B, "vfmaddsd", sdmem, sse_load_f64,
-                            int_x86_fma4_vfmadd_sd>;
-  defm VFMADDPS4    : fma4p<0x68, "vfmaddps", int_x86_fma4_vfmadd_ps,
-                            int_x86_fma4_vfmadd_ps_256, memopv4f32, memopv8f32>;
-  defm VFMADDPD4    : fma4p<0x69, "vfmaddpd", int_x86_fma4_vfmadd_pd,
-                            int_x86_fma4_vfmadd_pd_256, memopv2f64, memopv4f64>;
-  defm VFMSUBSS4    : fma4s<0x6E, "vfmsubss", ssmem, sse_load_f32,
-                            int_x86_fma4_vfmsub_ss>;
-  defm VFMSUBSD4    : fma4s<0x6F, "vfmsubsd", sdmem, sse_load_f64,
-                            int_x86_fma4_vfmsub_sd>;
-  defm VFMSUBPS4    : fma4p<0x6C, "vfmsubps", int_x86_fma4_vfmsub_ps,
-                            int_x86_fma4_vfmsub_ps_256, memopv4f32, memopv8f32>;
-  defm VFMSUBPD4    : fma4p<0x6D, "vfmsubpd", int_x86_fma4_vfmsub_pd,
-                            int_x86_fma4_vfmsub_pd_256, memopv2f64, memopv4f64>;
-  defm VFNMADDSS4   : fma4s<0x7A, "vfnmaddss", ssmem, sse_load_f32,
-                            int_x86_fma4_vfnmadd_ss>;
-  defm VFNMADDSD4   : fma4s<0x7B, "vfnmaddsd", sdmem, sse_load_f64,
-                            int_x86_fma4_vfnmadd_sd>;
-  defm VFNMADDPS4   : fma4p<0x78, "vfnmaddps", int_x86_fma4_vfnmadd_ps,
-                           int_x86_fma4_vfnmadd_ps_256, memopv4f32, memopv8f32>;
-  defm VFNMADDPD4   : fma4p<0x79, "vfnmaddpd", int_x86_fma4_vfnmadd_pd,
-                           int_x86_fma4_vfnmadd_pd_256, memopv2f64, memopv4f64>;
-  defm VFNMSUBSS4   : fma4s<0x7E, "vfnmsubss", ssmem, sse_load_f32,
-                            int_x86_fma4_vfnmsub_ss>;
-  defm VFNMSUBSD4   : fma4s<0x7F, "vfnmsubsd", sdmem, sse_load_f64,
-                            int_x86_fma4_vfnmsub_sd>;
-  defm VFNMSUBPS4   : fma4p<0x7C, "vfnmsubps", int_x86_fma4_vfnmsub_ps,
-                           int_x86_fma4_vfnmsub_ps_256, memopv4f32, memopv8f32>;
-  defm VFNMSUBPD4   : fma4p<0x7D, "vfnmsubpd", int_x86_fma4_vfnmsub_pd,
-                           int_x86_fma4_vfnmsub_pd_256, memopv2f64, memopv4f64>;
-  defm VFMADDSUBPS4 : fma4p<0x5C, "vfmaddsubps", int_x86_fma4_vfmaddsub_ps,
-                         int_x86_fma4_vfmaddsub_ps_256, memopv4f32, memopv8f32>;
-  defm VFMADDSUBPD4 : fma4p<0x5D, "vfmaddsubpd", int_x86_fma4_vfmaddsub_pd,
-                         int_x86_fma4_vfmaddsub_pd_256, memopv2f64, memopv4f64>;
-  defm VFMSUBADDPS4 : fma4p<0x5E, "vfmsubaddps", int_x86_fma4_vfmsubadd_ps,
-                         int_x86_fma4_vfmsubadd_ps_256, memopv4f32, memopv8f32>;
-  defm VFMSUBADDPD4 : fma4p<0x5F, "vfmsubaddpd", int_x86_fma4_vfmsubadd_pd,
-                         int_x86_fma4_vfmsubadd_pd_256, memopv2f64, memopv4f64>;
+defm VFMADDSS4  : fma4s<0x6A, "vfmaddss", FR32, f32mem, f32, X86Fmadd, loadf32>,
+                  fma4s_int<0x6A, "vfmaddss", ssmem, sse_load_f32,
+                            int_x86_fma_vfmadd_ss>;
+defm VFMADDSD4  : fma4s<0x6B, "vfmaddsd", FR64, f64mem, f64, X86Fmadd, loadf64>,
+                  fma4s_int<0x6B, "vfmaddsd", sdmem, sse_load_f64,
+                            int_x86_fma_vfmadd_sd>;
+defm VFMSUBSS4  : fma4s<0x6E, "vfmsubss", FR32, f32mem, f32, X86Fmsub, loadf32>,
+                  fma4s_int<0x6E, "vfmsubss", ssmem, sse_load_f32,
+                            int_x86_fma_vfmsub_ss>;
+defm VFMSUBSD4  : fma4s<0x6F, "vfmsubsd", FR64, f64mem, f64, X86Fmsub, loadf64>,
+                  fma4s_int<0x6F, "vfmsubsd", sdmem, sse_load_f64,
+                            int_x86_fma_vfmsub_sd>;
+defm VFNMADDSS4 : fma4s<0x7A, "vfnmaddss", FR32, f32mem, f32,
+                        X86Fnmadd, loadf32>,
+                  fma4s_int<0x7A, "vfnmaddss", ssmem, sse_load_f32,
+                            int_x86_fma_vfnmadd_ss>;
+defm VFNMADDSD4 : fma4s<0x7B, "vfnmaddsd", FR64, f64mem, f64,
+                        X86Fnmadd, loadf64>,
+                  fma4s_int<0x7B, "vfnmaddsd", sdmem, sse_load_f64,
+                            int_x86_fma_vfnmadd_sd>;
+defm VFNMSUBSS4 : fma4s<0x7E, "vfnmsubss", FR32, f32mem, f32,
+                        X86Fnmsub, loadf32>,
+                  fma4s_int<0x7E, "vfnmsubss", ssmem, sse_load_f32,
+                            int_x86_fma_vfnmsub_ss>;
+defm VFNMSUBSD4 : fma4s<0x7F, "vfnmsubsd", FR64, f64mem, f64,
+                        X86Fnmsub, loadf64>,
+                  fma4s_int<0x7F, "vfnmsubsd", sdmem, sse_load_f64,
+                            int_x86_fma_vfnmsub_sd>;
+
+let ExeDomain = SSEPackedSingle in {
+  defm VFMADDPS4    : fma4p<0x68, "vfmaddps", X86Fmadd, v4f32, v8f32,
+                            loadv4f32, loadv8f32>;
+  defm VFMSUBPS4    : fma4p<0x6C, "vfmsubps", X86Fmsub, v4f32, v8f32,
+                            loadv4f32, loadv8f32>;
+  defm VFNMADDPS4   : fma4p<0x78, "vfnmaddps", X86Fnmadd, v4f32, v8f32,
+                            loadv4f32, loadv8f32>;
+  defm VFNMSUBPS4   : fma4p<0x7C, "vfnmsubps", X86Fnmsub, v4f32, v8f32,
+                            loadv4f32, loadv8f32>;
+  defm VFMADDSUBPS4 : fma4p<0x5C, "vfmaddsubps", X86Fmaddsub, v4f32, v8f32,
+                            loadv4f32, loadv8f32>;
+  defm VFMSUBADDPS4 : fma4p<0x5E, "vfmsubaddps", X86Fmsubadd, v4f32, v8f32,
+                            loadv4f32, loadv8f32>;
+}
+
+let ExeDomain = SSEPackedDouble in {
+  defm VFMADDPD4    : fma4p<0x69, "vfmaddpd", X86Fmadd, v2f64, v4f64,
+                            loadv2f64, loadv4f64>;
+  defm VFMSUBPD4    : fma4p<0x6D, "vfmsubpd", X86Fmsub, v2f64, v4f64,
+                            loadv2f64, loadv4f64>;
+  defm VFNMADDPD4   : fma4p<0x79, "vfnmaddpd", X86Fnmadd, v2f64, v4f64,
+                            loadv2f64, loadv4f64>;
+  defm VFNMSUBPD4   : fma4p<0x7D, "vfnmsubpd", X86Fnmsub, v2f64, v4f64,
+                            loadv2f64, loadv4f64>;
+  defm VFMADDSUBPD4 : fma4p<0x5D, "vfmaddsubpd", X86Fmaddsub, v2f64, v4f64,
+                            loadv2f64, loadv4f64>;
+  defm VFMSUBADDPD4 : fma4p<0x5F, "vfmsubaddpd", X86Fmsubadd, v2f64, v4f64,
+                            loadv2f64, loadv4f64>;
 }
+