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DebugInfo: Move the reference to the CU from the location list entry to the list itself, since it is constant across an entire list.

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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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214933 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2014-08-05 23:14:16 +00:00
parent 9920f561c3
commit 5bfa4ba44d
4 changed files with 14 additions and 19 deletions
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3
lib/CodeGen/AsmPrinter/DwarfDebug.h
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@@ -538,8 +538,7 @@ class DwarfDebug : public AsmPrinterHandler {
/// \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.