[X86][AVX512] Fix operand classes for some AVX512 instructions to keep consistency between VEX/EVEX versions of the same instruction.

[igorb]

lib/Target/X86/X86InstrAVX512.td

5924

please remove commented out code
i suggest to add require info in class X86VectorVTInfo to hold ssmem/sdmem

[igorb]

LGTM

lib/Target/X86/X86InstrAVX512.td

 
 //===----------------------------------------------------------------------===//
 // AVX-512 - VECTOR INSERT
 //
 multiclass vinsert_for_size<int Opcode, X86VectorVTInfo From, X86VectorVTInfo To,
                                                        PatFrag vinsert_insert> {
   let ExeDomain = To.ExeDomain in {
     defm rr : AVX512_maskable<Opcode, MRMSrcReg, To, (outs To.RC:$dst),
-                   (ins To.RC:$src1, From.RC:$src2, i32u8imm:$src3),
+                   (ins To.RC:$src1, From.RC:$src2, u8imm:$src3),
                    "vinsert" # From.EltTypeName # "x" # From.NumElts,
                    "$src3, $src2, $src1", "$src1, $src2, $src3",
                    (vinsert_insert:$src3 (To.VT To.RC:$src1),
                                          (From.VT From.RC:$src2),
                                          (iPTR imm))>, AVX512AIi8Base, EVEX_4V;
 
     defm rm : AVX512_maskable<Opcode, MRMSrcMem, To, (outs To.RC:$dst),
-                   (ins To.RC:$src1, From.MemOp:$src2, i32u8imm:$src3),
+                   (ins To.RC:$src1, From.MemOp:$src2, u8imm:$src3),
                    "vinsert" # From.EltTypeName # "x" # From.NumElts,
                    "$src3, $src2, $src1", "$src1, $src2, $src3",
                    (vinsert_insert:$src3 (To.VT To.RC:$src1),
                                (From.VT (bitconvert (From.LdFrag addr:$src2))),
                                (iPTR imm))>, AVX512AIi8Base, EVEX_4V,
                    EVEX_CD8<From.EltSize, From.CD8TupleForm>;
   }
 }
multiclass vextract_for_size<int Opcode,
                              PatFrag vextract_extract,
                              SDNodeXForm EXTRACT_get_vextract_imm> {
 
   let hasSideEffects = 0, ExeDomain = To.ExeDomain in {
     // use AVX512_maskable_in_asm (AVX512_maskable can't be used due to
     // vextract_extract), we interesting only in patterns without mask,
     // intrinsics pattern match generated bellow.
     defm rr : AVX512_maskable_in_asm<Opcode, MRMDestReg, To, (outs To.RC:$dst),
-                (ins From.RC:$src1, i32u8imm:$idx),
+                (ins From.RC:$src1, u8imm:$idx),
                 "vextract" # To.EltTypeName # "x" # To.NumElts,
                 "$idx, $src1", "$src1, $idx",
                 [(set To.RC:$dst, (vextract_extract:$idx (From.VT From.RC:$src1),
                                                          (iPTR imm)))]>,
               AVX512AIi8Base, EVEX;
     def mr  : AVX512AIi8<Opcode, MRMDestMem, (outs),
-                    (ins To.MemOp:$dst, From.RC:$src1, i32u8imm:$idx),
+                    (ins To.MemOp:$dst, From.RC:$src1, u8imm:$idx),
                     "vextract" # To.EltTypeName # "x" # To.NumElts #
                         "\t{$idx, $src1, $dst|$dst, $src1, $idx}",
                     [(store (To.VT (vextract_extract:$idx
                                     (From.VT From.RC:$src1), (iPTR imm))),
                              addr:$dst)]>, EVEX;
 
     let mayStore = 1, hasSideEffects = 0 in
     def mrk : AVX512AIi8<Opcode, MRMDestMem, (outs),
                     (ins To.MemOp:$dst, To.KRCWM:$mask,
-                                        From.RC:$src1, i32u8imm:$idx),
+                                        From.RC:$src1, u8imm:$idx),
                      "vextract" # To.EltTypeName # "x" # To.NumElts #
                           "\t{$idx, $src1, $dst {${mask}}|"
                           "$dst {${mask}}, $src1, $idx}",
                     []>, EVEX_K, EVEX;
   }
 
   def : Pat<(To.VT (vselect To.KRCWM:$mask,
                             (vextract_extract:$ext (From.VT From.RC:$src1),
def : Pat<(f64 (X86selects VK1WM:$mask, (f64 FR64X:$src1), (f64 FR64X:$src2))),
            VK1WM:$mask, (v2f64 (IMPLICIT_DEF)), (COPY_TO_REGCLASS FR64X:$src1, VR128X)), FR64X)>;
 
 def : Pat<(int_x86_avx512_mask_store_ss addr:$dst, VR128X:$src, GR8:$mask),
           (VMOVSSZmrk addr:$dst, (i1 (COPY_TO_REGCLASS GR8:$mask, VK1WM)),
            (COPY_TO_REGCLASS VR128X:$src, FR32X))>;
 
 let hasSideEffects = 0 in
 defm VMOVSSZrr_REV : AVX512_maskable_in_asm<0x11, MRMDestReg, f32x_info,
-                           (outs VR128X:$dst), (ins VR128X:$src1, VR128X:$src2),
+                           (outs VR128X:$dst), (ins VR128X:$src1, FR32X:$src2),
                            "vmovss.s", "$src2, $src1", "$src1, $src2", []>,
                            XS, EVEX_4V, VEX_LIG;
 
 let hasSideEffects = 0 in
 defm VMOVSDZrr_REV : AVX512_maskable_in_asm<0x11, MRMDestReg, f64x_info,
-                           (outs VR128X:$dst), (ins VR128X:$src1, VR128X:$src2),
+                           (outs VR128X:$dst), (ins VR128X:$src1, FR64X:$src2),
                            "vmovsd.s", "$src2, $src1", "$src1, $src2", []>,
                            XD, EVEX_4V, VEX_LIG, VEX_W;
 
 let Predicates = [HasAVX512] in {
   let AddedComplexity = 15 in {
   // Move scalar to XMM zero-extended, zeroing a VR128X then do a
   // MOVS{S,D} to the lower bits.
   def : Pat<(v4f32 (X86vzmovl (v4f32 (scalar_to_vector FR32X:$src)))),
def rr_Int : AVX512<opc, MRMSrcReg, (outs _DstRC.RC:$dst), (ins _SrcRC.RC:$src),
                                    (i32 FROUND_CURRENT)))]>, EVEX, VEX_LIG;
     def rb_Int : AVX512<opc, MRMSrcReg, (outs _DstRC.RC:$dst), (ins _SrcRC.RC:$src),
               !strconcat(asm,"\t{{sae}, $src, $dst|$dst, $src, {sae}}"),
               [(set _DstRC.RC:$dst, (OpNodeRnd (_SrcRC.VT _SrcRC.RC:$src),
                                     (i32 FROUND_NO_EXC)))]>,
                                     EVEX,VEX_LIG , EVEX_B;
     let mayLoad = 1, hasSideEffects = 0 in
       def rm_Int : AVX512<opc, MRMSrcMem, (outs _DstRC.RC:$dst),
-                  (ins _SrcRC.MemOp:$src),
+     //             (ins _SrcRC.MemOp:$src),
+                  (ins !cast<Operand>(_SrcRC.Suffix # "mem"):$src),
                   !strconcat(asm,"\t{$src, $dst|$dst, $src}"),
                   []>, EVEX, VEX_LIG;
 
   } // isCodeGenOnly = 1
 } //HasAVX512
 }
 
 
defm VCVTTSD2USIZ: avx512_cvt_s_all<0x78, "vcvttsd2usi", f64x_info, i32x_info,
                         fp_to_uint, X86cvtts2UIntRnd, "{l}">,
                         XD, EVEX_CD8<64, CD8VT1>;
 defm VCVTTSD2USI64Z: avx512_cvt_s_all<0x78, "vcvttsd2usi", f64x_info, i64x_info,
                         fp_to_uint, X86cvtts2UIntRnd, "{q}">,
                         XD, VEX_W, EVEX_CD8<64, CD8VT1>;
 let Predicates = [HasAVX512] in {
   def : Pat<(i32 (int_x86_sse_cvttss2si (v4f32 VR128X:$src))),
             (VCVTTSS2SIZrr_Int VR128X:$src)>;
-  def : Pat<(i32 (int_x86_sse_cvttss2si (sse_load_f32 addr:$src))),
-            (VCVTTSS2SIZrm_Int addr:$src)>;
+  def : Pat<(i32 (int_x86_sse_cvttss2si sse_load_f32:$src)),
+            (VCVTTSS2SIZrm_Int ssmem:$src)>;
   def : Pat<(i64 (int_x86_sse_cvttss2si64 (v4f32 VR128X:$src))),
             (VCVTTSS2SI64Zrr_Int VR128X:$src)>;
-  def : Pat<(i64 (int_x86_sse_cvttss2si64 (sse_load_f32 addr:$src))),
-            (VCVTTSS2SI64Zrm_Int addr:$src)>;
+  def : Pat<(i64 (int_x86_sse_cvttss2si64 sse_load_f32:$src)),
+            (VCVTTSS2SI64Zrm_Int ssmem:$src)>;
   def : Pat<(i32 (int_x86_sse2_cvttsd2si (v2f64 VR128X:$src))),
             (VCVTTSD2SIZrr_Int VR128X:$src)>;
-  def : Pat<(i32 (int_x86_sse2_cvttsd2si (sse_load_f64 addr:$src))),
-            (VCVTTSD2SIZrm_Int addr:$src)>;
+  def : Pat<(i32 (int_x86_sse2_cvttsd2si sse_load_f64:$src)),
+            (VCVTTSD2SIZrm_Int sdmem:$src)>;
   def : Pat<(i64 (int_x86_sse2_cvttsd2si64 (v2f64 VR128X:$src))),
             (VCVTTSD2SI64Zrr_Int VR128X:$src)>;
-  def : Pat<(i64 (int_x86_sse2_cvttsd2si64 (sse_load_f64 addr:$src))),
-            (VCVTTSD2SI64Zrm_Int addr:$src)>;
+  def : Pat<(i64 (int_x86_sse2_cvttsd2si64 sse_load_f64:$src)),
+            (VCVTTSD2SI64Zrm_Int sdmem:$src)>;
 } // HasAVX512
 //===----------------------------------------------------------------------===//
 // AVX-512  Convert form float to double and back
 //===----------------------------------------------------------------------===//
 multiclass avx512_cvt_fp_scalar<bits<8> opc, string OpcodeStr, X86VectorVTInfo _,
                          X86VectorVTInfo _Src, SDNode OpNode> {
   defm rr : AVX512_maskable_scalar<opc, MRMSrcReg, _, (outs _.RC:$dst),
                          (ins _.RC:$src1, _Src.RC:$src2), OpcodeStr,

 }
 let Predicates = [HasAVX512] in {
   defm VCVTPS2PHZ : avx512_cvtps2ph<v16i16x_info, v16f32_info, f256mem>,
                     avx512_cvtps2ph_sae<v16i16x_info, v16f32_info>,
                       EVEX, EVEX_V512, EVEX_CD8<32, CD8VH>;
   let Predicates = [HasVLX] in {
     defm VCVTPS2PHZ256 : avx512_cvtps2ph<v8i16x_info, v8f32x_info, f128mem>,
                         EVEX, EVEX_V256, EVEX_CD8<32, CD8VH>;
-    defm VCVTPS2PHZ128 : avx512_cvtps2ph<v8i16x_info, v4f32x_info, f128mem>,
+    defm VCVTPS2PHZ128 : avx512_cvtps2ph<v8i16x_info, v4f32x_info, f64mem>,
                         EVEX, EVEX_V128, EVEX_CD8<32, CD8VH>;
   }
 }
 
 // Patterns for matching conversions from float to half-float and vice versa.
 let Predicates = [HasVLX] in {
   // Use MXCSR.RC for rounding instead of explicitly specifying the default
   // rounding mode (Nearest-Even, encoded as 0). Both are equivalent in the