1 files changed, 24 insertions, 10 deletions
diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp
index 2a5d5edd25..62e465d702 100644
--- a/lib/CodeGen/CGStmt.cpp
+++ b/lib/CodeGen/CGStmt.cpp
@@ -148,12 +148,13 @@ RValue CodeGenFunction::EmitCompoundStmt(const CompoundStmt &S, bool GetLast,
 
   CGDebugInfo *DI = getDebugInfo();
   if (DI) {
+#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
+    DI->setLocation(S.getLBracLoc());
+    DI->EmitRegionStart(CurFn, Builder);
+#else
     EnsureInsertPoint();
     DI->setLocation(S.getLBracLoc());
-    // FIXME: The llvm backend is currently not ready to deal with region_end
-    // for block scoping.  In the presence of always_inline functions it gets so
-    // confused that it doesn't emit any debug info.  Just disable this for now.
-    //DI->EmitRegionStart(CurFn, Builder);
+#endif    
   }
 
   // Keep track of the current cleanup stack depth.
@@ -166,13 +167,13 @@ RValue CodeGenFunction::EmitCompoundStmt(const CompoundStmt &S, bool GetLast,
     EmitStmt(*I);
 
   if (DI) {
+#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
+    DI->setLocation(S.getLBracLoc());
+    DI->EmitRegionEnd(CurFn, Builder);
+#else
     EnsureInsertPoint();
-    DI->setLocation(S.getRBracLoc());
-
-    // FIXME: The llvm backend is currently not ready to deal with region_end
-    // for block scoping.  In the presence of always_inline functions it gets so
-    // confused that it doesn't emit any debug info.  Just disable this for now.
-    //DI->EmitRegionEnd(CurFn, Builder);
+    DI->setLocation(S.getLBracLoc());
+#endif    
   }
 
   RValue RV;
@@ -478,6 +479,13 @@ void CodeGenFunction::EmitForStmt(const ForStmt &S) {
   BreakContinueStack.push_back(BreakContinue(AfterFor, ContinueBlock));
 
   // If the condition is true, execute the body of the for stmt.
+#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
+  CGDebugInfo *DI = getDebugInfo();
+  if (DI) {
+    DI->setLocation(S.getSourceRange().getBegin());
+    DI->EmitRegionStart(CurFn, Builder);
+  }
+#endif
   EmitStmt(S.getBody());
 
   BreakContinueStack.pop_back();
@@ -490,6 +498,12 @@ void CodeGenFunction::EmitForStmt(const ForStmt &S) {
 
   // Finally, branch back up to the condition for the next iteration.
   EmitBranch(CondBlock);
+#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
+  if (DI) {
+    DI->setLocation(S.getSourceRange().getEnd());
+    DI->EmitRegionEnd(CurFn, Builder);
+  }
+#endif
 
   // Emit the fall-through block.
   EmitBlock(AfterFor, true);