DebugInfo: Move the reference to the CU from the location list entry to the list itself, since it is constant across an entire list.
This simplifies construction and usage while making the data structure
smaller. It was a holdover from the days when we didn't have a separate
DebugLocList and all we had was a flat list of DebugLocEntries.
llvm-svn: 214933
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
index fd6c155..ef99f6b 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -538,8 +538,7 @@
/// \brief Build the location list for all DBG_VALUEs in the
/// function that describe the same variable.
void buildLocationList(SmallVectorImpl<DebugLocEntry> &DebugLoc,
- const DbgValueHistoryMap::InstrRanges &Ranges,
- DwarfCompileUnit *TheCU);
+ const DbgValueHistoryMap::InstrRanges &Ranges);
/// \brief Collect variable information from the side table maintained
/// by MMI.