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-rw-r--r--llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h b/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
index 0834b36013d..7551c8f0ced 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
@@ -94,6 +94,9 @@ public:
EntryKind = E_ConstantInt;
}
+ /// \brief Attempt to merge this DebugLocEntry with Next and return
+ /// true if the merge was successful. Entries can be merged if they
+ /// share the same Loc/Constant and their ranges are adjacent.
bool Merge(const DebugLocEntry &Next) {
if (End == Next.Begin && hasSameValueOrLocation(Next)) {
End = Next.End;
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