From 8cd6a5a3361c155114c5dc9fedbee18e3e2720a7 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@wolfbeast.com>
Date: Mon, 22 Jul 2019 10:22:35 +0200
Subject: Remove unused checking function for unboxed types.

Tag #1030
---
 js/src/jit/MIR.cpp | 34 ----------------------------------
 1 file changed, 34 deletions(-)

(limited to 'js')

diff --git a/js/src/jit/MIR.cpp b/js/src/jit/MIR.cpp
index 10671cfda..0cf31adb3 100644
--- a/js/src/jit/MIR.cpp
+++ b/js/src/jit/MIR.cpp
@@ -2630,40 +2630,6 @@ jit::EqualTypes(MIRType type1, TemporaryTypeSet* typeset1,
     return typeset1->equals(typeset2);
 }
 
-// Tests whether input/inputTypes can always be stored to an unboxed
-// object/array property with the given unboxed type.
-bool
-jit::CanStoreUnboxedType(TempAllocator& alloc,
-                         JSValueType unboxedType, MIRType input, TypeSet* inputTypes)
-{
-    TemporaryTypeSet types;
-
-    switch (unboxedType) {
-      case JSVAL_TYPE_BOOLEAN:
-      case JSVAL_TYPE_INT32:
-      case JSVAL_TYPE_DOUBLE:
-      case JSVAL_TYPE_STRING:
-        types.addType(TypeSet::PrimitiveType(unboxedType), alloc.lifoAlloc());
-        break;
-
-      case JSVAL_TYPE_OBJECT:
-        types.addType(TypeSet::AnyObjectType(), alloc.lifoAlloc());
-        types.addType(TypeSet::NullType(), alloc.lifoAlloc());
-        break;
-
-      default:
-        MOZ_CRASH("Bad unboxed type");
-    }
-
-    return TypeSetIncludes(&types, input, inputTypes);
-}
-
-static bool
-CanStoreUnboxedType(TempAllocator& alloc, JSValueType unboxedType, MDefinition* value)
-{
-    return CanStoreUnboxedType(alloc, unboxedType, value->type(), value->resultTypeSet());
-}
-
 bool
 MPhi::specializeType(TempAllocator& alloc)
 {
-- 
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