3 files changed, 2 insertions, 7 deletions
diff --git a/js/src/jit/BaselineCompiler.cpp b/js/src/jit/BaselineCompiler.cpp
index 93e3759b9..6b64bfb44 100644
--- a/js/src/jit/BaselineCompiler.cpp
+++ b/js/src/jit/BaselineCompiler.cpp
@@ -2049,12 +2049,6 @@ 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 6b5bf009e..910a52980 100644
--- a/js/src/jit/BaselineCompiler.h
+++ b/js/src/jit/BaselineCompiler.h
@@ -100,7 +100,6 @@ 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 3d964d1c6..fc864a197 100644
--- a/js/src/jit/IonBuilder.cpp
+++ b/js/src/jit/IonBuilder.cpp
@@ -2218,6 +2218,8 @@ 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;
     }