commit 5611a9e3ab1002826ce58a4741b5931c8d30cdbf
author Fangrui Song <maskray@google.com> Wed Apr 17 06:33:52 2019 +0000
committer Fangrui Song <maskray@google.com> Wed Apr 17 06:33:52 2019 +0000
tree b81492b27e5c506f9b11d94c9e6f8352b7691895
parent 44940eda85fa8db75752b7c7506b3b74e88ea2bc

[DWARF] Pass ReferenceToDIEOffsets elements by reference

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358558 91177308-0d34-0410-b5e6-96231b3b80d8

lib/DebugInfo/DWARF/DWARFVerifier.cpp

diff --git a/lib/DebugInfo/DWARF/DWARFVerifier.cpp b/lib/DebugInfo/DWARF/DWARFVerifier.cpp
index a95c4f9..5ff25b5 100644
--- a/lib/DebugInfo/DWARF/DWARFVerifier.cpp
+++ b/lib/DebugInfo/DWARF/DWARFVerifier.cpp
@@ -638,9 +638,9 @@
   // getting the DIE by offset and emitting an error
   OS << "Verifying .debug_info references...\n";
   unsigned NumErrors = 0;
-  for (auto Pair : ReferenceToDIEOffsets) {
-    auto Die = DCtx.getDIEForOffset(Pair.first);
-    if (Die)
+  for (const std::pair<uint64_t, std::set<uint32_t>> &Pair :
+       ReferenceToDIEOffsets) {
+    if (DCtx.getDIEForOffset(Pair.first))
       continue;
     ++NumErrors;
     error() << "invalid DIE reference " << format("0x%08" PRIx64, Pair.first)