[llvm-commits] [llvm] r169145 - in /llvm/trunk: include/llvm/DebugInfo.h lib/VMCore/DebugInfo.cpp

[Bill Wendling]

Author: void
Date: Mon Dec  3 13:44:25 2012
New Revision: 169145

URL: http://llvm.org/viewvc/llvm-project?rev=169145&view=rev
Log:
Add 'getInt64Field()' method to get the signed integer instead of unsigned.

Modified:
    llvm/trunk/include/llvm/DebugInfo.h
    llvm/trunk/lib/VMCore/DebugInfo.cpp

Modified: llvm/trunk/include/llvm/DebugInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo.h?rev=169145&r1=169144&r2=169145&view=diff
==============================================================================
--- llvm/trunk/include/llvm/DebugInfo.h (original)
+++ llvm/trunk/include/llvm/DebugInfo.h Mon Dec  3 13:44:25 2012
@@ -71,6 +71,7 @@
       return (unsigned)getUInt64Field(Elt);
     }
     uint64_t getUInt64Field(unsigned Elt) const;
+    int64_t getInt64Field(unsigned Elt) const;
     DIDescriptor getDescriptorField(unsigned Elt) const;
 
     template <typename DescTy>

Modified: llvm/trunk/lib/VMCore/DebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/DebugInfo.cpp?rev=169145&r1=169144&r2=169145&view=diff
==============================================================================
--- llvm/trunk/lib/VMCore/DebugInfo.cpp (original)
+++ llvm/trunk/lib/VMCore/DebugInfo.cpp Mon Dec  3 13:44:25 2012
@@ -75,6 +75,18 @@
   return 0;
 }
 
+int64_t DIDescriptor::getInt64Field(unsigned Elt) const {
+  if (DbgNode == 0)
+    return 0;
+
+  if (Elt < DbgNode->getNumOperands())
+    if (ConstantInt *CI
+        = dyn_cast_or_null<ConstantInt>(DbgNode->getOperand(Elt)))
+      return CI->getSExtValue();
+
+  return 0;
+}
+
 DIDescriptor DIDescriptor::getDescriptorField(unsigned Elt) const {
   if (DbgNode == 0)
     return DIDescriptor();