vendor/lldb/lldb-trunk-r303197

11 files changed, 55 insertions, 30 deletions

diff --git a/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp b/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
index 1f78fb96bc348..256d46a15420d 100644
--- a/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
+++ b/source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
@@ -43,8 +43,8 @@
 #include "lldb/Target/Target.h"
 #include "lldb/Target/Thread.h"
 #include "lldb/Utility/Endian.h"
-#include "lldb/Utility/Error.h"
 #include "lldb/Utility/Log.h"
+#include "lldb/Utility/Status.h"
 #include "lldb/lldb-private.h"
 #include "clang/AST/ASTConsumer.h"
 #include "clang/AST/ASTContext.h"
@@ -191,7 +191,7 @@ bool ClangExpressionDeclMap::AddPersistentVariable(const NamedDecl *decl,
     return false;
 
   if (m_parser_vars->m_materializer && is_result) {
-    Error err;
+    Status err;
 
     ExecutionContext &exe_ctx = m_parser_vars->m_exe_ctx;
     Target *target = exe_ctx.GetTargetPtr();
@@ -364,7 +364,7 @@ bool ClangExpressionDeclMap::AddValueToStruct(const NamedDecl *decl,
   if (m_parser_vars->m_materializer) {
     uint32_t offset = 0;
 
-    Error err;
+    Status err;
 
     if (is_persistent_variable) {
       ExpressionVariableSP var_sp(var->shared_from_this());
@@ -1630,7 +1630,7 @@ bool ClangExpressionDeclMap::GetVariableValue(VariableSP &var,
   DWARFExpression &var_location_expr = var->LocationExpression();
 
   Target *target = m_parser_vars->m_exe_ctx.GetTargetPtr();
-  Error err;
+  Status err;
 
   if (var->GetLocationIsConstantValueData()) {
     DataExtractor const_value_extractor;
@@ -1987,8 +1987,33 @@ void ClangExpressionDeclMap::AddOneFunction(NameSearchContext &context,
                 .GetOpaqueDeclContext();
         clang::FunctionDecl *src_function_decl =
             llvm::dyn_cast_or_null<clang::FunctionDecl>(src_decl_context);
-
-        if (src_function_decl) {
+        if (src_function_decl &&
+            src_function_decl->getTemplateSpecializationInfo()) {
+          clang::FunctionTemplateDecl *function_template =
+              src_function_decl->getTemplateSpecializationInfo()->getTemplate();
+          clang::FunctionTemplateDecl *copied_function_template =
+              llvm::dyn_cast_or_null<clang::FunctionTemplateDecl>(
+                 m_ast_importer_sp->CopyDecl(m_ast_context,
+                                             src_ast->getASTContext(),
+                                             function_template));
+          if (copied_function_template) {
+            if (log) {
+              ASTDumper ast_dumper((clang::Decl *)copied_function_template);
+              
+              StreamString ss;
+              
+              function->DumpSymbolContext(&ss);
+              
+              log->Printf("  CEDM::FEVD[%u] Imported decl for function template"
+                          " %s (description %s), returned %s",
+                          current_id,
+                          copied_function_template->getNameAsString().c_str(),
+                          ss.GetData(), ast_dumper.GetCString());
+            }
+            
+            context.AddNamedDecl(copied_function_template);
+          }
+        } else if (src_function_decl) {
           if (clang::FunctionDecl *copied_function_decl =
                   llvm::dyn_cast_or_null<clang::FunctionDecl>(
                       m_ast_importer_sp->CopyDecl(m_ast_context,
diff --git a/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp b/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
index 6c923ced1ec28..4e20be79f68b7 100644
--- a/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
+++ b/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
@@ -756,7 +756,7 @@ static bool FindFunctionInModule(ConstString &mangled_name,
   return false;
 }
 
-lldb_private::Error ClangExpressionParser::PrepareForExecution(
+lldb_private::Status ClangExpressionParser::PrepareForExecution(
     lldb::addr_t &func_addr, lldb::addr_t &func_end,
     lldb::IRExecutionUnitSP &execution_unit_sp, ExecutionContext &exe_ctx,
     bool &can_interpret, ExecutionPolicy execution_policy) {
@@ -764,7 +764,7 @@ lldb_private::Error ClangExpressionParser::PrepareForExecution(
   func_end = LLDB_INVALID_ADDRESS;
   Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
 
-  lldb_private::Error err;
+  lldb_private::Status err;
 
   std::unique_ptr<llvm::Module> llvm_module_ap(
       m_code_generator->ReleaseModule());
@@ -857,7 +857,7 @@ lldb_private::Error ClangExpressionParser::PrepareForExecution(
 
     if (execution_policy != eExecutionPolicyAlways &&
         execution_policy != eExecutionPolicyTopLevel) {
-      lldb_private::Error interpret_error;
+      lldb_private::Status interpret_error;
 
       bool interpret_function_calls =
           !process ? false : process->CanInterpretFunctionCalls();
@@ -941,9 +941,9 @@ lldb_private::Error ClangExpressionParser::PrepareForExecution(
   return err;
 }
 
-lldb_private::Error ClangExpressionParser::RunStaticInitializers(
+lldb_private::Status ClangExpressionParser::RunStaticInitializers(
     lldb::IRExecutionUnitSP &execution_unit_sp, ExecutionContext &exe_ctx) {
-  lldb_private::Error err;
+  lldb_private::Status err;
 
   lldbassert(execution_unit_sp.get());
   lldbassert(exe_ctx.HasThreadScope());
diff --git a/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.h b/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.h
index f0203f36e59bd..3e6a109a4af38 100644
--- a/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.h
+++ b/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.h
@@ -14,7 +14,7 @@
 #include "lldb/Core/ClangForward.h"
 #include "lldb/Expression/DiagnosticManager.h"
 #include "lldb/Expression/ExpressionParser.h"
-#include "lldb/Utility/Error.h"
+#include "lldb/Utility/Status.h"
 #include "lldb/lldb-public.h"
 
 #include <string>
@@ -110,7 +110,7 @@ public:
   ///     An error code indicating the success or failure of the operation.
   ///     Test with Success().
   //------------------------------------------------------------------
-  Error
+  Status
   PrepareForExecution(lldb::addr_t &func_addr, lldb::addr_t &func_end,
                       lldb::IRExecutionUnitSP &execution_unit_sp,
                       ExecutionContext &exe_ctx, bool &can_interpret,
@@ -128,8 +128,8 @@ public:
   /// @return
   ///     The error code indicating the
   //------------------------------------------------------------------
-  Error RunStaticInitializers(lldb::IRExecutionUnitSP &execution_unit_sp,
-                              ExecutionContext &exe_ctx);
+  Status RunStaticInitializers(lldb::IRExecutionUnitSP &execution_unit_sp,
+                               ExecutionContext &exe_ctx);
 
   //------------------------------------------------------------------
   /// Returns a string representing current ABI.
diff --git a/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp b/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
index 95d81db12801a..2a6261a6df4d4 100644
--- a/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
+++ b/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
@@ -83,7 +83,7 @@ ClangUserExpression::ClangUserExpression(
 
 ClangUserExpression::~ClangUserExpression() {}
 
-void ClangUserExpression::ScanContext(ExecutionContext &exe_ctx, Error &err) {
+void ClangUserExpression::ScanContext(ExecutionContext &exe_ctx, Status &err) {
   Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
 
   if (log)
@@ -315,7 +315,7 @@ bool ClangUserExpression::Parse(DiagnosticManager &diagnostic_manager,
                                 bool generate_debug_info) {
   Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
 
-  Error err;
+  Status err;
 
   InstallContext(exe_ctx);
 
@@ -501,7 +501,7 @@ bool ClangUserExpression::Parse(DiagnosticManager &diagnostic_manager,
   //
 
   {
-    Error jit_error = parser.PrepareForExecution(
+    Status jit_error = parser.PrepareForExecution(
         m_jit_start_addr, m_jit_end_addr, m_execution_unit_sp, exe_ctx,
         m_can_interpret, execution_policy);
 
@@ -517,7 +517,7 @@ bool ClangUserExpression::Parse(DiagnosticManager &diagnostic_manager,
   }
 
   if (exe_ctx.GetProcessPtr() && execution_policy == eExecutionPolicyTopLevel) {
-    Error static_init_error =
+    Status static_init_error =
         parser.RunStaticInitializers(m_execution_unit_sp, exe_ctx);
 
     if (!static_init_error.Success()) {
@@ -603,7 +603,7 @@ bool ClangUserExpression::AddArguments(ExecutionContext &exe_ctx,
       return false;
     }
 
-    Error object_ptr_error;
+    Status object_ptr_error;
 
     object_ptr = GetObjectPointer(frame_sp, object_name, object_ptr_error);
 
diff --git a/source/Plugins/ExpressionParser/Clang/ClangUserExpression.h b/source/Plugins/ExpressionParser/Clang/ClangUserExpression.h
index 155c153b873ce..88a78798b6572 100644
--- a/source/Plugins/ExpressionParser/Clang/ClangUserExpression.h
+++ b/source/Plugins/ExpressionParser/Clang/ClangUserExpression.h
@@ -168,7 +168,7 @@ private:
   //------------------------------------------------------------------
 
   void ScanContext(ExecutionContext &exe_ctx,
-                   lldb_private::Error &err) override;
+                   lldb_private::Status &err) override;
 
   bool AddArguments(ExecutionContext &exe_ctx, std::vector<lldb::addr_t> &args,
                     lldb::addr_t struct_address,
diff --git a/source/Plugins/ExpressionParser/Clang/ClangUtilityFunction.cpp b/source/Plugins/ExpressionParser/Clang/ClangUtilityFunction.cpp
index a54ab4a2267a6..065e5db4c9f84 100644
--- a/source/Plugins/ExpressionParser/Clang/ClangUtilityFunction.cpp
+++ b/source/Plugins/ExpressionParser/Clang/ClangUtilityFunction.cpp
@@ -118,7 +118,7 @@ bool ClangUtilityFunction::Install(DiagnosticManager &diagnostic_manager,
 
   bool can_interpret = false; // should stay that way
 
-  Error jit_error = parser.PrepareForExecution(
+  Status jit_error = parser.PrepareForExecution(
       m_jit_start_addr, m_jit_end_addr, m_execution_unit_sp, exe_ctx,
       can_interpret, eExecutionPolicyAlways);
 
diff --git a/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp b/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp
index 68a214ee46837..13f5657eedd84 100644
--- a/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp
+++ b/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp
@@ -1263,7 +1263,7 @@ bool IRForTarget::MaterializeInitializer(uint8_t *data, Constant *initializer) {
     lldb_private::Scalar scalar = int_initializer->getValue().zextOrTrunc(
         llvm::NextPowerOf2(constant_size) * 8);
 
-    lldb_private::Error get_data_error;
+    lldb_private::Status get_data_error;
     if (!scalar.GetAsMemoryData(data, constant_size,
                                 lldb_private::endian::InlHostByteOrder(),
                                 get_data_error))
diff --git a/source/Plugins/ExpressionParser/Clang/IRForTarget.h b/source/Plugins/ExpressionParser/Clang/IRForTarget.h
index eb52730f3a870..93ce8aa44eb28 100644
--- a/source/Plugins/ExpressionParser/Clang/IRForTarget.h
+++ b/source/Plugins/ExpressionParser/Clang/IRForTarget.h
@@ -13,7 +13,7 @@
 
 #include "lldb/Symbol/TaggedASTType.h"
 #include "lldb/Utility/ConstString.h"
-#include "lldb/Utility/Error.h"
+#include "lldb/Utility/Status.h"
 #include "lldb/Utility/Stream.h"
 #include "lldb/Utility/StreamString.h"
 #include "lldb/lldb-public.h"
diff --git a/source/Plugins/ExpressionParser/Go/GoParser.cpp b/source/Plugins/ExpressionParser/Go/GoParser.cpp
index 0bae4a4574d95..538bd05e25f8d 100644
--- a/source/Plugins/ExpressionParser/Go/GoParser.cpp
+++ b/source/Plugins/ExpressionParser/Go/GoParser.cpp
@@ -12,7 +12,7 @@
 #include "GoParser.h"
 
 #include "Plugins/ExpressionParser/Go/GoAST.h"
-#include "lldb/Utility/Error.h"
+#include "lldb/Utility/Status.h"
 #include "llvm/ADT/SmallString.h"
 
 using namespace lldb_private;
@@ -860,7 +860,7 @@ llvm::StringRef GoParser::CopyString(llvm::StringRef s) {
   return m_strings.insert(std::make_pair(s, 'x')).first->getKey();
 }
 
-void GoParser::GetError(Error &error) {
+void GoParser::GetError(Status &error) {
   llvm::StringRef want;
   if (m_failed)
     want =
diff --git a/source/Plugins/ExpressionParser/Go/GoParser.h b/source/Plugins/ExpressionParser/Go/GoParser.h
index bd12855802287..9ed2ae2033bd4 100644
--- a/source/Plugins/ExpressionParser/Go/GoParser.h
+++ b/source/Plugins/ExpressionParser/Go/GoParser.h
@@ -82,7 +82,7 @@ public:
     return m_lexer.BytesRemaining() == 0 && m_pos == m_tokens.size();
   }
 
-  void GetError(Error &error);
+  void GetError(Status &error);
 
 private:
   class Rule;
diff --git a/source/Plugins/ExpressionParser/Go/GoUserExpression.cpp b/source/Plugins/ExpressionParser/Go/GoUserExpression.cpp
index 50d45a1ad1e79..f4b8cfbe03d47 100644
--- a/source/Plugins/ExpressionParser/Go/GoUserExpression.cpp
+++ b/source/Plugins/ExpressionParser/Go/GoUserExpression.cpp
@@ -150,7 +150,7 @@ public:
 
   CompilerType EvaluateType(const GoASTExpr *e);
 
-  Error &error() { return m_error; }
+  Status &error() { return m_error; }
 
 private:
   std::nullptr_t NotImplemented(const GoASTExpr *e) {
@@ -163,7 +163,7 @@ private:
   lldb::StackFrameSP m_frame;
   GoParser m_parser;
   DynamicValueType m_use_dynamic;
-  Error m_error;
+  Status m_error;
   llvm::StringRef m_package;
   std::vector<std::unique_ptr<GoASTStmt>> m_statements;
 };
@@ -254,7 +254,7 @@ GoUserExpression::DoExecute(DiagnosticManager &diagnostic_manager,
 
   m_interpreter->set_use_dynamic(options.GetUseDynamic());
   ValueObjectSP result_val_sp = m_interpreter->Evaluate(exe_ctx);
-  Error err = m_interpreter->error();
+  Status err = m_interpreter->error();
   m_interpreter.reset();
 
   if (!result_val_sp) {