Merge vpermps/vpermd and vpermpd/vpermq SD nodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154782 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 0382f2bb9305277bce7891928b621c61d91efceb..d10f8fb0dce7110abd7ba80066ce35215820e0fe 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -2935,8 +2935,7 @@ static SDValue getTargetShuffleNode(unsigned Opc, DebugLoc dl, EVT VT,
   case X86ISD::PSHUFHW:
   case X86ISD::PSHUFLW:
   case X86ISD::VPERMILP:
-  case X86ISD::VPERMQ:
-  case X86ISD::VPERMPD:
+  case X86ISD::VPERMI:
     return DAG.getNode(Opc, dl, VT, V1, DAG.getConstant(TargetMask, MVT::i8));
   }
 }
@@ -6656,16 +6655,14 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const {
     for (unsigned i = 0; i != 8; ++i) {
       permclMask.push_back(DAG.getConstant((M[i]>=0) ? M[i] : 0, MVT::i32));
     }
-    return DAG.getNode(VT.isInteger()? X86ISD::VPERMD:X86ISD::VPERMPS, dl, VT,
+    return DAG.getNode(X86ISD::VPERMV, dl, VT,
                        DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32,
                                    &permclMask[0], 8), V1);
   }
 
-  if (V2IsUndef && HasAVX2 && (VT == MVT::v4i64 || VT == MVT::v4f64)) {
-    unsigned Opcode = VT.isInteger() ? X86ISD::VPERMQ : X86ISD::VPERMPD;
-    return getTargetShuffleNode(Opcode, dl, VT, V1,
+  if (V2IsUndef && HasAVX2 && (VT == MVT::v4i64 || VT == MVT::v4f64))
+    return getTargetShuffleNode(X86ISD::VPERMI, dl, VT, V1,
                                 getShuffleCLImmediate(SVOp), DAG);
-  }
 
 
   //===--------------------------------------------------------------------===//
@@ -11181,10 +11178,8 @@ const char *X86TargetLowering::getTargetNodeName(unsigned Opcode) const {
   case X86ISD::VBROADCAST:         return "X86ISD::VBROADCAST";
   case X86ISD::VPERMILP:           return "X86ISD::VPERMILP";
   case X86ISD::VPERM2X128:         return "X86ISD::VPERM2X128";
-  case X86ISD::VPERMD:             return "X86ISD::VPERMD";
-  case X86ISD::VPERMQ:             return "X86ISD::VPERMQ";
-  case X86ISD::VPERMPS:            return "X86ISD::VPERMPS";
-  case X86ISD::VPERMPD:            return "X86ISD::VPERMPD";
+  case X86ISD::VPERMV:             return "X86ISD::VPERMV";
+  case X86ISD::VPERMI:             return "X86ISD::VPERMI";
   case X86ISD::PMULUDQ:            return "X86ISD::PMULUDQ";
   case X86ISD::VASTART_SAVE_XMM_REGS: return "X86ISD::VASTART_SAVE_XMM_REGS";
   case X86ISD::VAARG_64:           return "X86ISD::VAARG_64";

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index aac7468a318f46cbf04f7376c6322a1949224cc5..09116e88af57051223d8993c54b6ebd0906f7cc0 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -285,10 +285,8 @@ namespace llvm {
       UNPCKL,
       UNPCKH,
       VPERMILP,
-      VPERMD,
-      VPERMQ,
-      VPERMPS,
-      VPERMPD,
+      VPERMV,
+      VPERMI,
       VPERM2X128,
       VBROADCAST,
 

diff --git a/lib/Target/X86/X86InstrFragmentsSIMD.td b/lib/Target/X86/X86InstrFragmentsSIMD.td
index 0215480b8f65c33ad2816de63fcf77a3579ba666..bf36a91f0f9148cedaf10c1fe016ab690d3d74f1 100644 (file)
--- a/lib/Target/X86/X86InstrFragmentsSIMD.td
+++ b/lib/Target/X86/X86InstrFragmentsSIMD.td
@@ -157,10 +157,8 @@ def X86Unpckl : SDNode<"X86ISD::UNPCKL", SDTShuff2Op>;
 def X86Unpckh : SDNode<"X86ISD::UNPCKH", SDTShuff2Op>;
 
 def X86VPermilp  : SDNode<"X86ISD::VPERMILP", SDTShuff2OpI>;
-def X86VPermd    : SDNode<"X86ISD::VPERMD",   SDTVPermv>;
-def X86VPermps   : SDNode<"X86ISD::VPERMPS",  SDTVPermv>;
-def X86VPermq    : SDNode<"X86ISD::VPERMQ",   SDTShuff2OpI>;
-def X86VPermpd   : SDNode<"X86ISD::VPERMPD",  SDTShuff2OpI>;
+def X86VPermv    : SDNode<"X86ISD::VPERMV",   SDTVPermv>;
+def X86VPermi    : SDNode<"X86ISD::VPERMI",   SDTShuff2OpI>;
 
 def X86VPerm2x128 : SDNode<"X86ISD::VPERM2X128", SDTShuff3OpI>;
 

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 8ce974d6fa7bd7cc5d5873b2995a43e608e504d4..eb608d35240deb38d74ee8f9eb90d66ecb7a8beb 100644 (file)
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -7755,37 +7755,35 @@ let ExeDomain = SSEPackedSingle in
 defm VPERMPS : avx2_perm<0x16, "vpermps", memopv8f32, int_x86_avx2_permps>;
 
 multiclass avx2_perm_imm<bits<8> opc, string OpcodeStr, PatFrag mem_frag,
-                         SDNode OpNode, ValueType OpVT> {
+                         ValueType OpVT> {
   def Yri : AVX2AIi8<opc, MRMSrcReg, (outs VR256:$dst),
                      (ins VR256:$src1, i8imm:$src2),
                      !strconcat(OpcodeStr,
                          "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
                      [(set VR256:$dst,
-                       (OpVT (OpNode VR256:$src1, (i8 imm:$src2))))]>, VEX;
+                       (OpVT (X86VPermi VR256:$src1, (i8 imm:$src2))))]>, VEX;
   def Ymi : AVX2AIi8<opc, MRMSrcMem, (outs VR256:$dst),
                      (ins i256mem:$src1, i8imm:$src2),
                      !strconcat(OpcodeStr,
                          "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
                      [(set VR256:$dst,
-                       (OpVT (OpNode (mem_frag addr:$src1), (i8 imm:$src2))))]>,
-                     VEX;
+                       (OpVT (X86VPermi (mem_frag addr:$src1),
+                              (i8 imm:$src2))))]>, VEX;
 }
 
-defm VPERMQ : avx2_perm_imm<0x00, "vpermq", memopv4i64, X86VPermq, v4i64>,
-                            VEX_W;
+defm VPERMQ : avx2_perm_imm<0x00, "vpermq", memopv4i64, v4i64>, VEX_W;
 let ExeDomain = SSEPackedDouble in
-defm VPERMPD : avx2_perm_imm<0x01, "vpermpd", memopv4f64, X86VPermpd, v4f64>,
-                             VEX_W;
+defm VPERMPD : avx2_perm_imm<0x01, "vpermpd", memopv4f64, v4f64>, VEX_W;
 
 let Predicates = [HasAVX2] in {
-def : Pat<(v8i32 (X86VPermd VR256:$src1, VR256:$src2)),
+def : Pat<(v8i32 (X86VPermv VR256:$src1, VR256:$src2)),
           (VPERMDYrr VR256:$src1, VR256:$src2)>;
-def : Pat<(v8f32 (X86VPermps VR256:$src1, VR256:$src2)),
+def : Pat<(v8f32 (X86VPermv VR256:$src1, VR256:$src2)),
           (VPERMPSYrr VR256:$src1, VR256:$src2)>;
 
-def : Pat<(v8i32 (X86VPermd VR256:$src1, (bc_v8i32 (memopv4i64 addr:$src2)))),
+def : Pat<(v8i32 (X86VPermv VR256:$src1, (bc_v8i32 (memopv4i64 addr:$src2)))),
           (VPERMDYrm VR256:$src1, addr:$src2)>;
-def : Pat<(v8f32 (X86VPermps VR256:$src1, (memopv8f32 addr:$src2))),
+def : Pat<(v8f32 (X86VPermv VR256:$src1, (memopv8f32 addr:$src2))),
           (VPERMPSYrm VR256:$src1, addr:$src2)>;
 }