commit 36375ee7a584343fabaf20630326f1848263bce6
author Devang Patel <dpatel@apple.com> Tue Feb 17 21:23:59 2009 +0000
committer Devang Patel <dpatel@apple.com> Tue Feb 17 21:23:59 2009 +0000
tree f35a164ccccd774618350c06270144469cd78830
parent f163a957057339163c3dee24bce21911fb4dcdf5

Emit debug info for bitfields.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64815 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/DebugInfo.cpp

diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 0ec8089..10356e5 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -169,8 +169,8 @@
   }
 }
 
-DIVariable::DIVariable(GlobalVariable *GV) : DIDescriptor(GV) {
-  if (GV && !isVariable(getTag()))
+DIVariable::DIVariable(GlobalVariable *gv) : DIDescriptor(gv) {
+  if (gv && !isVariable(getTag()))
     GV = 0;
 }
 
@@ -273,7 +273,16 @@
   return true;
 }
 
-
+/// getOriginalTypeSize - If this type is derived from a base type then
+/// return base type size.
+uint64_t DIDerivedType::getOriginalTypeSize() const {
+  if (getTag() != dwarf::DW_TAG_member)
+    return getSizeInBits();
+  DIType BT = getTypeDerivedFrom();
+  if (BT.getTag() != dwarf::DW_TAG_base_type)
+    return getSizeInBits();
+  return BT.getSizeInBits();
+}
 
 //===----------------------------------------------------------------------===//
 // DIFactory: Basic Helpers