[llvm-commits] [dragonegg] r88785 - /dragonegg/trunk/llvm-debug.cpp

[Duncan Sands]

Author: baldrick
Date: Sat Nov 14 06:34:44 2009
New Revision: 88785

URL: http://llvm.org/viewvc/llvm-project?rev=88785&view=rev
Log:
Port commit 86860 (dpatel) from llvm-gcc:
Create new location to attach with llvm.dbg.declare. This location is only used to find the context of the variable by the code generator.

Modified:
    dragonegg/trunk/llvm-debug.cpp

Modified: dragonegg/trunk/llvm-debug.cpp
URL: http://llvm.org/viewvc/llvm-project/dragonegg/trunk/llvm-debug.cpp?rev=88785&r1=88784&r2=88785&view=diff

==============================================================================
--- dragonegg/trunk/llvm-debug.cpp (original)
+++ dragonegg/trunk/llvm-debug.cpp Sat Nov 14 06:34:44 2009
@@ -326,7 +326,15 @@
   // Insert an llvm.dbg.declare into the current block.
   Instruction *Call = DebugFactory.InsertDeclare(AI, D, 
                                                  Builder.GetInsertBlock());
-  Builder.SetDebugLocation(Call);
+
+#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
+    llvm::DIDescriptor DR = RegionStack.back();
+    llvm::DIScope DS = llvm::DIScope(DR.getNode());
+    llvm::DILocation DO(NULL);
+    llvm::DILocation DL = 
+      DebugFactory.CreateLocation(CurLineNo, 0 /* column */, DS, DO);
+    Builder.SetDebugLocation(Call, DL.getNode());
+#endif
 }
 
 /// EmitStopPoint - Emit a call to llvm.dbg.stoppoint to indicate a change of