src/hotspot/share/opto/type.cpp

rev 47413 : imported patch vector_fix

@@ -650,23 +650,19 @@
 
   // get_zero_type() should not happen for T_CONFLICT
   _zero_type[T_CONFLICT]= NULL;
 
   // Vector predefined types, it needs initialized _const_basic_type[].
-  if (Matcher::vector_size_supported(T_BYTE,4)) {
     TypeVect::VECTS = TypeVect::make(T_BYTE,4);
-  }
-  if (Matcher::vector_size_supported(T_FLOAT,2)) {
     TypeVect::VECTD = TypeVect::make(T_FLOAT,2);
-  }
-  if (Matcher::vector_size_supported(T_FLOAT,4)) {
+  if (UseSSE >= 1) { // SSE
     TypeVect::VECTX = TypeVect::make(T_FLOAT,4);
   }
-  if (Matcher::vector_size_supported(T_FLOAT,8)) {
+  if (UseAVX >= 1) { // AVX + AVX2
     TypeVect::VECTY = TypeVect::make(T_FLOAT,8);
   }
-  if (Matcher::vector_size_supported(T_FLOAT,16)) {
+  if (UseAVX >= 3) { // AVX_512
     TypeVect::VECTZ = TypeVect::make(T_FLOAT,16);
   }
   mreg2type[Op_VecS] = TypeVect::VECTS;
   mreg2type[Op_VecD] = TypeVect::VECTD;
   mreg2type[Op_VecX] = TypeVect::VECTX;