Update prebuilt Clang to r365631c1 from Android.
The version we had was segfaulting.
Bug: 132420445
Change-Id: Icb45a6fe0b4e2166f7895e669df1157cec9fb4e0
diff --git a/linux-x64/clang/include/lldb/Expression/LLVMUserExpression.h b/linux-x64/clang/include/lldb/Expression/LLVMUserExpression.h
new file mode 100644
index 0000000..c2af723
--- /dev/null
+++ b/linux-x64/clang/include/lldb/Expression/LLVMUserExpression.h
@@ -0,0 +1,134 @@
+//===-- LLVMUserExpression.h ------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_LLVMUserExpression_h
+#define liblldb_LLVMUserExpression_h
+
+#include <map>
+#include <string>
+#include <vector>
+
+#include "llvm/IR/LegacyPassManager.h"
+
+#include "lldb/Expression/UserExpression.h"
+
+namespace lldb_private {
+
+/// \class LLVMUserExpression LLVMUserExpression.h
+/// "lldb/Expression/LLVMUserExpression.h" Encapsulates a one-time expression
+/// for use in lldb.
+///
+/// LLDB uses expressions for various purposes, notably to call functions
+/// and as a backend for the expr command. LLVMUserExpression is a virtual
+/// base class that encapsulates the objects needed to parse and JIT an
+/// expression. The actual parsing part will be provided by the specific
+/// implementations of LLVMUserExpression - which will be vended through the
+/// appropriate TypeSystem.
+class LLVMUserExpression : public UserExpression {
+public:
+ /// LLVM-style RTTI support.
+ static bool classof(const Expression *E) {
+ return E->getKind() == eKindLLVMUserExpression;
+ }
+
+ // The IRPasses struct is filled in by a runtime after an expression is
+ // compiled and can be used to to run fixups/analysis passes as required.
+ // EarlyPasses are run on the generated module before lldb runs its own IR
+ // fixups and inserts instrumentation code/pointer checks. LatePasses are run
+ // after the module has been processed by llvm, before the module is
+ // assembled and run in the ThreadPlan.
+ struct IRPasses {
+ IRPasses() : EarlyPasses(nullptr), LatePasses(nullptr){};
+ std::shared_ptr<llvm::legacy::PassManager> EarlyPasses;
+ std::shared_ptr<llvm::legacy::PassManager> LatePasses;
+ };
+
+ LLVMUserExpression(ExecutionContextScope &exe_scope, llvm::StringRef expr,
+ llvm::StringRef prefix, lldb::LanguageType language,
+ ResultType desired_type,
+ const EvaluateExpressionOptions &options,
+ ExpressionKind kind);
+ ~LLVMUserExpression() override;
+
+ bool FinalizeJITExecution(
+ DiagnosticManager &diagnostic_manager, ExecutionContext &exe_ctx,
+ lldb::ExpressionVariableSP &result,
+ lldb::addr_t function_stack_bottom = LLDB_INVALID_ADDRESS,
+ lldb::addr_t function_stack_top = LLDB_INVALID_ADDRESS) override;
+
+ bool CanInterpret() override { return m_can_interpret; }
+
+ /// Return the string that the parser should parse. Must be a full
+ /// translation unit.
+ const char *Text() override { return m_transformed_text.c_str(); }
+
+ lldb::ModuleSP GetJITModule() override;
+
+protected:
+ lldb::ExpressionResults
+ DoExecute(DiagnosticManager &diagnostic_manager, ExecutionContext &exe_ctx,
+ const EvaluateExpressionOptions &options,
+ lldb::UserExpressionSP &shared_ptr_to_me,
+ lldb::ExpressionVariableSP &result) override;
+
+ virtual void ScanContext(ExecutionContext &exe_ctx,
+ lldb_private::Status &err) = 0;
+
+ bool PrepareToExecuteJITExpression(DiagnosticManager &diagnostic_manager,
+ ExecutionContext &exe_ctx,
+ lldb::addr_t &struct_address);
+
+ virtual bool AddArguments(ExecutionContext &exe_ctx,
+ std::vector<lldb::addr_t> &args,
+ lldb::addr_t struct_address,
+ DiagnosticManager &diagnostic_manager) = 0;
+
+ lldb::addr_t
+ m_stack_frame_bottom; ///< The bottom of the allocated stack frame.
+ lldb::addr_t m_stack_frame_top; ///< The top of the allocated stack frame.
+
+ bool m_allow_cxx; ///< True if the language allows C++.
+ bool m_allow_objc; ///< True if the language allows Objective-C.
+ std::string
+ m_transformed_text; ///< The text of the expression, as send to the parser
+
+ std::shared_ptr<IRExecutionUnit>
+ m_execution_unit_sp; ///< The execution unit the expression is stored in.
+ std::unique_ptr<Materializer> m_materializer_up; ///< The materializer to use
+ /// when running the
+ /// expression.
+ lldb::ModuleWP m_jit_module_wp;
+ bool m_enforce_valid_object; ///< True if the expression parser should enforce
+ ///the presence of a valid class pointer
+ /// in order to generate the expression as a method.
+ bool m_in_cplusplus_method; ///< True if the expression is compiled as a C++
+ ///member function (true if it was parsed
+ /// when exe_ctx was in a C++ method).
+ bool m_in_objectivec_method; ///< True if the expression is compiled as an
+ ///Objective-C method (true if it was parsed
+ /// when exe_ctx was in an Objective-C method).
+ bool m_in_static_method; ///< True if the expression is compiled as a static
+ ///(or class) method (currently true if it
+ /// was parsed when exe_ctx was in an Objective-C class method).
+ bool m_needs_object_ptr; ///< True if "this" or "self" must be looked up and
+ ///passed in. False if the expression
+ /// doesn't really use them and they can be NULL.
+ bool m_const_object; ///< True if "this" is const.
+ Target *m_target; ///< The target for storing persistent data like types and
+ ///variables.
+
+ bool m_can_interpret; ///< True if the expression could be evaluated
+ ///statically; false otherwise.
+ lldb::addr_t m_materialized_address; ///< The address at which the arguments
+ ///to the expression have been
+ ///materialized.
+ Materializer::DematerializerSP m_dematerializer_sp; ///< The dematerializer.
+};
+
+} // namespace lldb_private
+#endif