3 files changed, 7 insertions, 2 deletions
diff --git a/js/src/jit/BaselineCompiler.cpp b/js/src/jit/BaselineCompiler.cpp
index 6b64bfb44..93e3759b9 100644
--- a/js/src/jit/BaselineCompiler.cpp
+++ b/js/src/jit/BaselineCompiler.cpp
@@ -2049,6 +2049,12 @@ BaselineCompiler::emit_JSOP_NEWARRAY()
     return true;
 }
 
+bool
+BaselineCompiler::emit_JSOP_SPREADCALLARRAY()
+{
+    return emit_JSOP_NEWARRAY();
+}
+
 typedef ArrayObject* (*NewArrayCopyOnWriteFn)(JSContext*, HandleArrayObject, gc::InitialHeap);
 const VMFunction jit::NewArrayCopyOnWriteInfo =
     FunctionInfo<NewArrayCopyOnWriteFn>(js::NewDenseCopyOnWriteArray, "NewDenseCopyOnWriteArray");
diff --git a/js/src/jit/BaselineCompiler.h b/js/src/jit/BaselineCompiler.h
index 910a52980..6b5bf009e 100644
--- a/js/src/jit/BaselineCompiler.h
+++ b/js/src/jit/BaselineCompiler.h
@@ -100,6 +100,7 @@ namespace jit {
     _(JSOP_BITNOT)             \
     _(JSOP_NEG)                \
     _(JSOP_NEWARRAY)           \
+    _(JSOP_SPREADCALLARRAY)    \
     _(JSOP_NEWARRAY_COPYONWRITE) \
     _(JSOP_INITELEM_ARRAY)     \
     _(JSOP_NEWOBJECT)          \
diff --git a/js/src/jit/IonBuilder.cpp b/js/src/jit/IonBuilder.cpp
index fc864a197..3d964d1c6 100644
--- a/js/src/jit/IonBuilder.cpp
+++ b/js/src/jit/IonBuilder.cpp
@@ -2218,8 +2218,6 @@ IonBuilder::inspectOpcode(JSOp op)
         // update that stale value.
 #endif
       default:
-	    // Any unused opcodes and JSOP_LIMIT will end up here without having
-        // to explicitly specify
         break;
     }