DebugInfo: Avoid an extra map lookup when finding abstract subprogram DIEs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209676 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 421cdbd95fa215dbe858ff7f4c1dc738cc753669..c28c20d68a7ad1378cac7ad7c8e56cef5c6faee0 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -435,7 +435,7 @@ DwarfDebug::constructInlinedScopeDIE(DwarfCompileUnit &TheCU,
   DISubprogram InlinedSP = getDISubprogram(DS);
   // Find the subprogram's DwarfCompileUnit in the SPMap in case the subprogram
   // was inlined from another compile unit.
-  DIE *OriginDIE = SPMap[InlinedSP]->getDIE(InlinedSP);
+  DIE *OriginDIE = AbstractSPDies[InlinedSP];
   assert(OriginDIE && "Unable to find original DIE for an inlined subprogram.");
 
   auto ScopeDIE = make_unique<DIE>(dwarf::DW_TAG_inlined_subroutine);