src/hotspot/share/opto/vectornode.cpp

rev 53101 : 8214922: Add vectorization support for fmin/fmax
Reviewed-by: duke

@@ -176,10 +176,22 @@
   case Op_OrL:
     return Op_OrV;
   case Op_XorI:
   case Op_XorL:
     return Op_XorV;
+  case Op_MinF:
+    assert(bt == T_FLOAT, "must be");
+    return Op_MinV;
+  case Op_MinD:
+    assert(bt == T_DOUBLE, "must be");
+    return Op_MinV;
+  case Op_MaxF:
+    assert(bt == T_FLOAT, "must be");
+    return Op_MaxV;
+  case Op_MaxD:
+    assert(bt == T_DOUBLE, "must be");
+    return Op_MaxV;
 
   case Op_LoadB:
   case Op_LoadUB:
   case Op_LoadUS:
   case Op_LoadS:

@@ -375,10 +387,13 @@
 
   case Op_AndV: return new AndVNode(n1, n2, vt);
   case Op_OrV:  return new OrVNode (n1, n2, vt);
   case Op_XorV: return new XorVNode(n1, n2, vt);
 
+  case Op_MinV: return new MinVNode(n1, n2, vt);
+  case Op_MaxV: return new MaxVNode(n1, n2, vt);
+
   case Op_MulAddVS2VI: return new MulAddVS2VINode(n1, n2, vt);
   default:
     fatal("Missed vector creation for '%s'", NodeClassNames[vopc]);
     return NULL;
   }

@@ -580,10 +595,26 @@
       break;
     case Op_MulD:
       assert(bt == T_DOUBLE, "must be");
       vopc = Op_MulReductionVD;
       break;
+    case Op_MinF:
+      assert(bt == T_FLOAT, "must be");
+      vopc = Op_MinReductionV;
+      break;
+    case Op_MinD:
+      assert(bt == T_DOUBLE, "must be");
+      vopc = Op_MaxReductionV;
+      break;
+    case Op_MaxF:
+      assert(bt == T_FLOAT, "must be");
+      vopc = Op_MinReductionV;
+      break;
+    case Op_MaxD:
+      assert(bt == T_DOUBLE, "must be");
+      vopc = Op_MaxReductionV;
+      break;
     // TODO: add MulL for targets that support it
     default:
       break;
   }
   return vopc;

@@ -604,10 +635,12 @@
   case Op_AddReductionVD: return new AddReductionVDNode(ctrl, n1, n2);
   case Op_MulReductionVI: return new MulReductionVINode(ctrl, n1, n2);
   case Op_MulReductionVL: return new MulReductionVLNode(ctrl, n1, n2);
   case Op_MulReductionVF: return new MulReductionVFNode(ctrl, n1, n2);
   case Op_MulReductionVD: return new MulReductionVDNode(ctrl, n1, n2);
+  case Op_MinReductionV: return new MinReductionVNode(ctrl, n1, n2);
+  case Op_MaxReductionV: return new MaxReductionVNode(ctrl, n1, n2);
   default:
     fatal("Missed vector creation for '%s'", NodeClassNames[vopc]);
     return NULL;
   }
 }