Reland: [Interpreter] Map runtime id's to intrinsic id's in InvokeIntrinsic bytecode.

src/compiler/bytecode-graph-builder.cc

Index: src/compiler/bytecode-graph-builder.cc
diff --git a/src/compiler/bytecode-graph-builder.cc b/src/compiler/bytecode-graph-builder.cc
index dbdda35039b80d26ba5136b0b1e63cf88b34f0c9..3de472f322fbdaa2552cd309879f79309e744882 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -1001,8 +1001,7 @@ Node* BytecodeGraphBuilder::ProcessCallRuntimeArguments(
 
 void BytecodeGraphBuilder::VisitCallRuntime() {
   FrameStateBeforeAndAfter states(this);
-  Runtime::FunctionId functionId = static_cast<Runtime::FunctionId>(
-      bytecode_iterator().GetRuntimeIdOperand(0));
+  Runtime::FunctionId functionId = bytecode_iterator().GetRuntimeIdOperand(0);
   interpreter::Register first_arg = bytecode_iterator().GetRegisterOperand(1);
   size_t arg_count = bytecode_iterator().GetRegisterCountOperand(2);
 
@@ -1014,8 +1013,7 @@ void BytecodeGraphBuilder::VisitCallRuntime() {
 
 void BytecodeGraphBuilder::VisitCallRuntimeForPair() {
   FrameStateBeforeAndAfter states(this);
-  Runtime::FunctionId functionId = static_cast<Runtime::FunctionId>(
-      bytecode_iterator().GetRuntimeIdOperand(0));
+  Runtime::FunctionId functionId = bytecode_iterator().GetRuntimeIdOperand(0);
   interpreter::Register first_arg = bytecode_iterator().GetRegisterOperand(1);
   size_t arg_count = bytecode_iterator().GetRegisterCountOperand(2);
   interpreter::Register first_return =
@@ -1029,8 +1027,7 @@ void BytecodeGraphBuilder::VisitCallRuntimeForPair() {
 
 void BytecodeGraphBuilder::VisitInvokeIntrinsic() {
   FrameStateBeforeAndAfter states(this);
-  Runtime::FunctionId functionId = static_cast<Runtime::FunctionId>(
-      bytecode_iterator().GetRuntimeIdOperand(0));
+  Runtime::FunctionId functionId = bytecode_iterator().GetIntrinsicIdOperand(0);
   interpreter::Register first_arg = bytecode_iterator().GetRegisterOperand(1);
   size_t arg_count = bytecode_iterator().GetRegisterCountOperand(2);