Store compile unit corresponding to each chain of inlined debug info entries. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187792 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 15 insertions, 10 deletions

diff --git a/lib/DebugInfo/DWARFDebugInfoEntry.h b/lib/DebugInfo/DWARFDebugInfoEntry.h
index 9003591cbe..a69911f561 100644
--- a/lib/DebugInfo/DWARFDebugInfoEntry.h
+++ b/lib/DebugInfo/DWARFDebugInfoEntry.h
@@ -20,7 +20,7 @@ class DWARFDebugAranges;
 class DWARFCompileUnit;
 class DWARFContext;
 class DWARFFormValue;
-class DWARFInlinedSubroutineChain;
+struct DWARFDebugInfoEntryInlinedChain;
 
 /// DWARFDebugInfoEntryMinimal - A DIE with only the minimum required data.
 class DWARFDebugInfoEntryMinimal {
@@ -162,18 +162,23 @@ public:
   void getCallerFrame(const DWARFCompileUnit *CU, uint32_t &CallFile,
                       uint32_t &CallLine, uint32_t &CallColumn) const;
 
-  /// InlinedChain - represents a chain of inlined_subroutine
-  /// DIEs, (possibly ending with subprogram DIE), all of which are contained
-  /// in some concrete inlined instance tree. Address range for each DIE
-  /// (except the last DIE) in this chain is contained in address
-  /// range for next DIE in the chain.
-  typedef SmallVector<DWARFDebugInfoEntryMinimal, 4> InlinedChain;
-
   /// Get inlined chain for a given address, rooted at the current DIE.
   /// Returns empty chain if address is not contained in address range
   /// of current DIE.
-  InlinedChain getInlinedChainForAddress(const DWARFCompileUnit *CU,
-                                         const uint64_t Address) const;
+  DWARFDebugInfoEntryInlinedChain
+  getInlinedChainForAddress(const DWARFCompileUnit *CU,
+                            const uint64_t Address) const;
+};
+
+/// DWARFDebugInfoEntryInlinedChain - represents a chain of inlined_subroutine
+/// DIEs, (possibly ending with subprogram DIE), all of which are contained
+/// in some concrete inlined instance tree. Address range for each DIE
+/// (except the last DIE) in this chain is contained in address
+/// range for next DIE in the chain.
+struct DWARFDebugInfoEntryInlinedChain {
+  DWARFDebugInfoEntryInlinedChain() : CU(0) {}
+  SmallVector<DWARFDebugInfoEntryMinimal, 4> DIEs;
+  const DWARFCompileUnit *CU;
 };
 
 }