From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 22 Feb 2008 20:13:09 +0000 (+0000)
Subject: Modified clang driver option -dump-live-variables to (optionally) use the
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bfc10c961212fe2701c717efa134ce9cb55b38cf;p=clang

Modified clang driver option -dump-live-variables to (optionally) use the
--analyze-function option to analyze specific functions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47498 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Driver/ASTConsumers.cpp b/Driver/ASTConsumers.cpp
index 316bcd4c7b..fd7768cacc 100644
--- a/Driver/ASTConsumers.cpp
+++ b/Driver/ASTConsumers.cpp
@@ -516,6 +516,8 @@ namespace {
   class LivenessVisitor : public CFGVisitor {
     SourceManager *SM;
   public:
+    LivenessVisitor(const std::string& fname) : CFGVisitor(fname) {}
+    
     virtual void Initialize(ASTContext &Context) {
       SM = &Context.getSourceManager();
     }
@@ -528,8 +530,8 @@ namespace {
   };
 } // end anonymous namespace
   
-ASTConsumer *clang::CreateLiveVarAnalyzer() {
-  return new LivenessVisitor();
+ASTConsumer *clang::CreateLiveVarAnalyzer(const std::string& fname) {
+  return new LivenessVisitor(fname);
 }
 
 //===----------------------------------------------------------------------===//
diff --git a/Driver/ASTConsumers.h b/Driver/ASTConsumers.h
index a0745cd792..85940c86f6 100644
--- a/Driver/ASTConsumers.h
+++ b/Driver/ASTConsumers.h
@@ -36,7 +36,7 @@ ASTConsumer *CreateASTViewer();
 
 ASTConsumer *CreateCFGDumper(bool ViewGraphs, const std::string& FName);
 
-ASTConsumer *CreateLiveVarAnalyzer();
+ASTConsumer *CreateLiveVarAnalyzer(const std::string& fname);
 
 ASTConsumer *CreateDeadStoreChecker(Diagnostic &Diags);
 
diff --git a/Driver/clang.cpp b/Driver/clang.cpp
index 15384c5f1c..89e0bad4d0 100644
--- a/Driver/clang.cpp
+++ b/Driver/clang.cpp
@@ -982,7 +982,7 @@ static ASTConsumer* CreateASTConsumer(const std::string& InFile,
                              AnalyzeSpecificFunction);
       
     case AnalysisLiveVariables:
-      return CreateLiveVarAnalyzer();
+      return CreateLiveVarAnalyzer(AnalyzeSpecificFunction);
       
     case WarnDeadStores:    
       return CreateDeadStoreChecker(Diag);