diff --git a/src/hotspot/share/opto/vectornode.cpp b/src/hotspot/share/opto/vectornode.cpp
index 5489a13b871..600795bbc73 100644
--- a/src/hotspot/share/opto/vectornode.cpp
+++ b/src/hotspot/share/opto/vectornode.cpp
@@ -415,11 +415,7 @@ bool VectorNode::implemented(int opc, uint vlen, BasicType bt) {
 }
 
 bool VectorNode::is_type_transition_short_to_int(Node* n) {
-  switch (n->Opcode()) {
-  case Op_MulAddS2I:
-    return true;
-  }
-  return false;
+  return n->Opcode() == Op_MulAddS2I;
 }
 
 bool VectorNode::is_type_transition_to_int(Node* n) {
@@ -427,17 +423,11 @@ bool VectorNode::is_type_transition_to_int(Node* n) {
 }
 
 bool VectorNode::is_muladds2i(const Node* n) {
-  if (n->Opcode() == Op_MulAddS2I) {
-    return true;
-  }
-  return false;
+  return n->Opcode() == Op_MulAddS2I;
 }
 
 bool VectorNode::is_roundopD(Node* n) {
-  if (n->Opcode() == Op_RoundDoubleMode) {
-    return true;
-  }
-  return false;
+  return n->Opcode() == Op_RoundDoubleMode;
 }
 
 bool VectorNode::is_vector_rotate_supported(int vopc, uint vlen, BasicType bt) {
@@ -584,10 +574,7 @@ bool VectorNode::is_rotate_opcode(int opc) {
 }
 
 bool VectorNode::is_scalar_rotate(Node* n) {
-  if (is_rotate_opcode(n->Opcode())) {
-    return true;
-  }
-  return false;
+  return is_rotate_opcode(n->Opcode());
 }
 
 bool VectorNode::is_vshift_cnt_opcode(int opc) {