[cfe-commits] r67062 - /cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

[Devang Patel]

Author: dpatel
Date: Mon Mar 16 18:47:53 2009
New Revision: 67062

URL: http://llvm.org/viewvc/llvm-project?rev=67062&view=rev
Log:
Fix struct field's debug info.


Modified:
    cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=67062&r1=67061&r2=67062&view=diff

==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Mon Mar 16 18:47:53 2009
@@ -257,10 +257,22 @@
     SourceLocation FieldDefLoc = Field->getLocation();
     llvm::DICompileUnit FieldDefUnit = getOrCreateCompileUnit(FieldDefLoc);
     unsigned FieldLine = SM.getInstantiationLineNumber(FieldDefLoc);
-    
-    // Bit size, align and offset of the type.
-    uint64_t FieldSize = M->getContext().getTypeSize(Ty);
-    unsigned FieldAlign = M->getContext().getTypeAlign(Ty);
+
+    QualType FType = Field->getType();
+    uint64_t FieldSize = 0;
+    unsigned FieldAlign = 0;
+    if (!FType->isIncompleteArrayType()) {
+    
+      // Bit size, align and offset of the type.
+      FieldSize = M->getContext().getTypeSize(FType);
+      Expr *BitWidth = Field->getBitWidth();
+      if (BitWidth)
+        FieldSize = 
+          BitWidth->getIntegerConstantExprValue(M->getContext()).getZExtValue();
+      
+      FieldAlign =  M->getContext().getTypeAlign(FType);
+    }
+
     uint64_t FieldOffset = RL.getFieldOffset(FieldNo);    
     
     // Create a DW_TAG_member node to remember the offset of this field in the