From 207e7b1fa179c359182c25f76dfc18bb757166e5 Mon Sep 17 00:00:00 2001 From: Gabor Horvath Date: Sat, 10 Feb 2018 14:04:45 +0000 Subject: [Templight] Template Instantiation Observer This patch adds a base-class called TemplateInstantiationObserver which gets notified whenever a template instantiation is entered or exited during semantic analysis. This is a base class used to implement the template profiling and debugging tool called Templight (https://github.com/mikael-s-persson/templight). The patch also makes a few more changes: * ActiveTemplateInstantiation class is moved out of the Sema class (so it can be used with inclusion of Sema.h). * CreateFrontendAction function in front-end utilities is given external linkage (not longer a hidden static function). * TemplateInstObserverChain data member added to Sema class to hold the list of template-inst observers. * Notifications to the template-inst observer are added at the key places where templates are instantiated. Patch by: Abel Sinkovics! Differential Revision: https://reviews.llvm.org/D5767 llvm-svn: 324808 --- clang/lib/Frontend/CompilerInvocation.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index b107f65..95fd166 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -1358,6 +1358,8 @@ static InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, Opts.ProgramAction = frontend::PrintPreamble; break; case OPT_E: Opts.ProgramAction = frontend::PrintPreprocessedInput; break; + case OPT_templight_dump: + Opts.ProgramAction = frontend::TemplightDump; break; case OPT_rewrite_macros: Opts.ProgramAction = frontend::RewriteMacros; break; case OPT_rewrite_objc: @@ -2620,6 +2622,7 @@ static bool isStrictlyPreprocessorAction(frontend::ActionKind Action) { case frontend::RewriteObjC: case frontend::RewriteTest: case frontend::RunAnalysis: + case frontend::TemplightDump: case frontend::MigrateSource: return false; -- cgit v1.1