From 0bc1d5f3a9c01b435c5dbc277b4b94e4841473d4 Mon Sep 17 00:00:00 2001
From: Daniel Kofanov <kofanov.daniil@huawei-partners.com>
Date: Mon, 13 Mar 2023 14:18:22 +0300
Subject: [PATCH] [Compiler] Resolve AnyTypeCheck for constants

Change-Id: I6b4d71a8d6969c8154400a262bf6f59c540f0f4c
Signed-off-by: Daniel Kofanov <kofanov.daniil@huawei-partners.com>
---
 .../compiler/ecmascript_runtime_interface.cpp | 19 +++++++++++++++++++
 .../compiler/ecmascript_runtime_interface.h   |  2 ++
 2 files changed, 21 insertions(+)

diff --git a/runtime/compiler/ecmascript_runtime_interface.cpp b/runtime/compiler/ecmascript_runtime_interface.cpp
index 37bd3d601..2daa0ec34 100644
--- a/runtime/compiler/ecmascript_runtime_interface.cpp
+++ b/runtime/compiler/ecmascript_runtime_interface.cpp
@@ -237,6 +237,25 @@ compiler::AnyBaseType EcmaRuntimeInterface::GetProfilingAnyType(RuntimeInterface
     return compiler::AnyBaseType::UNDEFINED_TYPE;
 }
 
+compiler::AnyBaseType EcmaRuntimeInterface::ResolveSpecialAnyTypeByConstant(coretypes::TaggedValue any_const)
+{
+    JSTaggedValue js_any_const(any_const);
+    ASSERT(js_any_const.IsSpecial());
+    if (js_any_const == JSTaggedValue::Hole()) {
+        return compiler::AnyBaseType::ECMASCRIPT_HOLE_TYPE;
+    }
+    if (js_any_const == JSTaggedValue::Undefined()) {
+        return compiler::AnyBaseType::ECMASCRIPT_UNDEFINED_TYPE;
+    }
+    if ((js_any_const == JSTaggedValue::False()) || (js_any_const == JSTaggedValue::False())) {
+        return compiler::AnyBaseType::ECMASCRIPT_BOOLEAN_TYPE;
+    }
+    if (js_any_const == JSTaggedValue::Null()) {
+        return compiler::AnyBaseType::ECMASCRIPT_NULL_TYPE;
+    }
+    return compiler::AnyBaseType::UNDEFINED_TYPE;
+}
+
 RuntimeInterface::NewObjDynInfo EcmaRuntimeInterface::GetNewObjDynInfo(uintptr_t ctor) const
 {
     static constexpr NewObjDynInfo SLOW_PATH = {NewObjDynInfo::AllocatorType::SLOW_PATH,
diff --git a/runtime/compiler/ecmascript_runtime_interface.h b/runtime/compiler/ecmascript_runtime_interface.h
index 31743db43..d0765c9de 100644
--- a/runtime/compiler/ecmascript_runtime_interface.h
+++ b/runtime/compiler/ecmascript_runtime_interface.h
@@ -119,6 +119,8 @@ public:
                                               const BytecodeInstruction *bc_inst, unsigned index, bool *is_integer_seen,
                                               bool *is_type_profiled) override;
 
+    compiler::AnyBaseType ResolveSpecialAnyTypeByConstant(coretypes::TaggedValue any_const) override;
+
     NewObjDynInfo GetNewObjDynInfo(uintptr_t ctor) const override;
     bool GetProfileDataForNamedAccess(PandaRuntimeInterface::MethodPtr m, uintptr_t slot_id,
                                       ArenaVector<NamedAccessProfileData> *profile) override;
-- 
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