[cfe-commits] r47498 - in /cfe/trunk/Driver: ASTConsumers.cpp ASTConsumers.h clang.cpp

[Ted Kremenek]

Author: kremenek
Date: Fri Feb 22 14:13:09 2008
New Revision: 47498

URL: http://llvm.org/viewvc/llvm-project?rev=47498&view=rev
Log:
Modified clang driver option -dump-live-variables to (optionally) use the
--analyze-function option to analyze specific functions.

Modified:
    cfe/trunk/Driver/ASTConsumers.cpp
    cfe/trunk/Driver/ASTConsumers.h
    cfe/trunk/Driver/clang.cpp

Modified: cfe/trunk/Driver/ASTConsumers.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Driver/ASTConsumers.cpp?rev=47498&r1=47497&r2=47498&view=diff

==============================================================================
--- cfe/trunk/Driver/ASTConsumers.cpp (original)
+++ cfe/trunk/Driver/ASTConsumers.cpp Fri Feb 22 14:13:09 2008
@@ -516,6 +516,8 @@
   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 @@
   };
 } // end anonymous namespace
   
-ASTConsumer *clang::CreateLiveVarAnalyzer() {
-  return new LivenessVisitor();
+ASTConsumer *clang::CreateLiveVarAnalyzer(const std::string& fname) {
+  return new LivenessVisitor(fname);
 }
 
 //===----------------------------------------------------------------------===//

Modified: cfe/trunk/Driver/ASTConsumers.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Driver/ASTConsumers.h?rev=47498&r1=47497&r2=47498&view=diff

==============================================================================
--- cfe/trunk/Driver/ASTConsumers.h (original)
+++ cfe/trunk/Driver/ASTConsumers.h Fri Feb 22 14:13:09 2008
@@ -36,7 +36,7 @@
 
 ASTConsumer *CreateCFGDumper(bool ViewGraphs, const std::string& FName);
 
-ASTConsumer *CreateLiveVarAnalyzer();
+ASTConsumer *CreateLiveVarAnalyzer(const std::string& fname);
 
 ASTConsumer *CreateDeadStoreChecker(Diagnostic &Diags);
 

Modified: cfe/trunk/Driver/clang.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Driver/clang.cpp?rev=47498&r1=47497&r2=47498&view=diff

==============================================================================
--- cfe/trunk/Driver/clang.cpp (original)
+++ cfe/trunk/Driver/clang.cpp Fri Feb 22 14:13:09 2008
@@ -982,7 +982,7 @@
                              AnalyzeSpecificFunction);
       
     case AnalysisLiveVariables:
-      return CreateLiveVarAnalyzer();
+      return CreateLiveVarAnalyzer(AnalyzeSpecificFunction);
       
     case WarnDeadStores:    
       return CreateDeadStoreChecker(Diag);