[llvm-commits] [llvm] r61912 - /llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp

[Devang Patel]

Author: dpatel
Date: Wed Jan  7 20:49:34 2009
New Revision: 61912

URL: http://llvm.org/viewvc/llvm-project?rev=61912&view=rev
Log:
Add APIs to record regions and variables.
Again, shamelessly copied from MMI.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp?rev=61912&r1=61911&r2=61912&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfWriter.cpp Wed Jan  7 20:49:34 2009
@@ -2540,6 +2540,33 @@
   }
 
 
+  /// RecordRegionStart - Indicate the start of a region.
+  ///
+  unsigned RecordRegionStart(GlobalVariable *V) {
+    DbgScope *Scope = getOrCreateScope(V);
+    unsigned ID = NextLabelID();
+    if (!Scope->getStartLabelID()) Scope->setStartLabelID(ID);
+    return ID;
+  }
+
+  /// RecordRegionEnd - Indicate the end of a region.
+  ///
+  unsigned RecordRegionEnd(GlobalVariable *V) {
+    DbgScope *Scope = getOrCreateScope(V);
+    unsigned ID = NextLabelID();
+    Scope->setEndLabelID(ID);
+    return ID;
+  }
+
+  /// RecordVariable - Indicate the declaration of  a local variable.
+  ///
+  void RecordVariable(GlobalVariable *GV, unsigned FrameIndex) {
+    DbgScope *Scope = getOrCreateScope(GV);
+    DIVariable *VD = new DIVariable(GV);
+    DbgVariable *DV = new DbgVariable(VD, FrameIndex);
+    Scope->AddVariable(DV);
+  }
+
   /// getOrCreateScope - Returns the scope associated with the given descriptor.
   ///
   DbgScope *getOrCreateScope(GlobalVariable *V) {