[Interpreter] TurboFan implementation of intrinsics.

src/interpreter/bytecode-array-builder.cc

Index: src/interpreter/bytecode-array-builder.cc
diff --git a/src/interpreter/bytecode-array-builder.cc b/src/interpreter/bytecode-array-builder.cc
index 68972c81c2a26786bcf9bf3f919974aca3102069..6f380efe6efe91f27f20c92a9cd5a43e720674bc 100644
--- a/src/interpreter/bytecode-array-builder.cc
+++ b/src/interpreter/bytecode-array-builder.cc
@@ -4,6 +4,7 @@
 
 #include "src/interpreter/bytecode-array-builder.h"
 #include "src/compiler.h"
+#include "src/interpreter/interpreter-intrinsics.h"
 
 namespace v8 {
 namespace internal {
@@ -1123,10 +1124,16 @@ BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntime(
     first_arg = Register(0);
   }
   if (FitsInReg8Operand(first_arg) && FitsInIdx8Operand(arg_count)) {
-    Output(Bytecode::kCallRuntime, static_cast<uint16_t>(function_id),
+    Bytecode bytecode = IntrinsicsHelper::IsSupported(function_id)

[rmcilroy, 2016/03/05 04:21:46]

Please pull this out above the if block and then add entries for
kInvokeIntrinsic and kCallRuntime to BytecodeForWideOperands.

[epertoso, 2016/03/07 11:26:35]

Done.

+                            ? Bytecode::kInvokeIntrinsic
+                            : Bytecode::kCallRuntime;
+    Output(bytecode, static_cast<uint16_t>(function_id),
            first_arg.ToRawOperand(), static_cast<uint8_t>(arg_count));
   } else if (FitsInReg16Operand(first_arg) && FitsInIdx16Operand(arg_count)) {
-    Output(Bytecode::kCallRuntimeWide, static_cast<uint16_t>(function_id),
+    Bytecode bytecode = IntrinsicsHelper::IsSupported(function_id)
+                            ? Bytecode::kInvokeIntrinsicWide
+                            : Bytecode::kCallRuntimeWide;
+    Output(bytecode, static_cast<uint16_t>(function_id),
            first_arg.ToRawOperand(), static_cast<uint16_t>(arg_count));
   } else {
     UNIMPLEMENTED();