Merge commit '20c7d45a4da9f58ad805ad1d37f92fe7dc232ec8'

Conflicts:
	lib/CodeGen/ItaniumCXXABI.cpp

1 files changed, 29 insertions, 1 deletions

diff --git a/lib/Analysis/AnalysisDeclContext.cpp b/lib/Analysis/AnalysisDeclContext.cpp
index 36d1dba5e3..5ff7842407 100644
--- a/lib/Analysis/AnalysisDeclContext.cpp
+++ b/lib/Analysis/AnalysisDeclContext.cpp
@@ -28,6 +28,7 @@
 #include "clang/Analysis/Support/BumpVector.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/SaveAndRestore.h"
 
 using namespace clang;
@@ -66,13 +67,15 @@ AnalysisDeclContextManager::AnalysisDeclContextManager(bool useUnoptimizedCFG,
                                                        bool addImplicitDtors,
                                                        bool addInitializers,
                                                        bool addTemporaryDtors,
-                                                       bool synthesizeBodies)
+                                                       bool synthesizeBodies,
+                                                       bool addStaticInitBranch)
   : SynthesizeBodies(synthesizeBodies)
 {
   cfgBuildOptions.PruneTriviallyFalseEdges = !useUnoptimizedCFG;
   cfgBuildOptions.AddImplicitDtors = addImplicitDtors;
   cfgBuildOptions.AddInitializers = addInitializers;
   cfgBuildOptions.AddTemporaryDtors = addTemporaryDtors;
+  cfgBuildOptions.AddStaticInitBranches = addStaticInitBranch;
 }
 
 void AnalysisDeclContextManager::clear() {
@@ -384,6 +387,31 @@ bool LocationContext::isParentOf(const LocationContext *LC) const {
   return false;
 }
 
+void LocationContext::dumpStack() const {
+  ASTContext &Ctx = getAnalysisDeclContext()->getASTContext();
+  PrintingPolicy PP(Ctx.getLangOpts());
+  PP.TerseOutput = 1;
+
+  unsigned Frame = 0;
+  for (const LocationContext *LCtx = this; LCtx; LCtx = LCtx->getParent()) {
+    switch (LCtx->getKind()) {
+    case StackFrame:
+      llvm::errs() << '#' << Frame++ << ' ';
+      cast<StackFrameContext>(LCtx)->getDecl()->print(llvm::errs(), PP);
+      llvm::errs() << '\n';
+      break;
+    case Scope:
+      llvm::errs() << "    (scope)\n";
+      break;
+    case Block:
+      llvm::errs() << "    (block context: "
+                   << cast<BlockInvocationContext>(LCtx)->getContextData()
+                   << ")\n";
+      break;
+    }
+  }
+}
+
 //===----------------------------------------------------------------------===//
 // Lazily generated map to query the external variables referenced by a Block.
 //===----------------------------------------------------------------------===//