Remove UnboxedArray code part 1

1 files changed, 0 insertions, 45 deletions

diff --git a/js/src/jit/MIR.cpp b/js/src/jit/MIR.cpp
index 1f33b2174..6aa46be4b 100644
--- a/js/src/jit/MIR.cpp
+++ b/js/src/jit/MIR.cpp
@@ -5823,46 +5823,6 @@ jit::ElementAccessIsDenseNative(CompilerConstraintList* constraints,
     return clasp && clasp->isNative() && !IsTypedArrayClass(clasp);
 }
 
-JSValueType
-jit::UnboxedArrayElementType(CompilerConstraintList* constraints, MDefinition* obj,
-                             MDefinition* id)
-{
-    if (obj->mightBeType(MIRType::String))
-        return JSVAL_TYPE_MAGIC;
-
-    if (id && id->type() != MIRType::Int32 && id->type() != MIRType::Double)
-        return JSVAL_TYPE_MAGIC;
-
-    TemporaryTypeSet* types = obj->resultTypeSet();
-    if (!types || types->unknownObject())
-        return JSVAL_TYPE_MAGIC;
-
-    JSValueType elementType = JSVAL_TYPE_MAGIC;
-    for (unsigned i = 0; i < types->getObjectCount(); i++) {
-        TypeSet::ObjectKey* key = types->getObject(i);
-        if (!key)
-            continue;
-
-        if (key->unknownProperties() || !key->isGroup())
-            return JSVAL_TYPE_MAGIC;
-
-        if (key->clasp() != &UnboxedArrayObject::class_)
-            return JSVAL_TYPE_MAGIC;
-
-        const UnboxedLayout &layout = key->group()->unboxedLayout();
-
-        if (layout.nativeGroup())
-            return JSVAL_TYPE_MAGIC;
-
-        if (elementType == layout.elementType() || elementType == JSVAL_TYPE_MAGIC)
-            elementType = layout.elementType();
-        else
-            return JSVAL_TYPE_MAGIC;
-    }
-
-    return elementType;
-}
-
 bool
 jit::ElementAccessIsTypedArray(CompilerConstraintList* constraints,
                                MDefinition* obj, MDefinition* id,
@@ -6022,11 +5982,6 @@ ObjectSubsumes(TypeSet::ObjectKey* first, TypeSet::ObjectKey* second)
                firstElements.maybeTypes()->equals(secondElements.maybeTypes());
     }
 
-    if (first->clasp() == &UnboxedArrayObject::class_) {
-        return first->group()->unboxedLayout().elementType() ==
-               second->group()->unboxedLayout().elementType();
-    }
-
     return false;
 }