Try to fix compilation problem with libstdc++

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311918 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/CodeGenRegisters.cpp b/utils/TableGen/CodeGenRegisters.cpp
index 425351ccf04f24053843a4aab250c76da0beace5..7d42c866ea6269aad0a70cca622b12449829fbdd 100644 (file)
--- a/utils/TableGen/CodeGenRegisters.cpp
+++ b/utils/TableGen/CodeGenRegisters.cpp
@@ -1120,7 +1120,9 @@ CodeGenRegBank::CodeGenRegBank(RecordKeeper &Records) {
   for (CodeGenSubRegIndex &SRI : SubRegIndices) {
     SRI.computeConcatTransitiveClosure();
     if (!SRI.ConcatenationOf.empty())
-      ConcatIdx.insert(std::make_pair(SRI.ConcatenationOf, &SRI));
+      ConcatIdx.insert(std::make_pair(
+          SmallVector<CodeGenSubRegIndex*,8>(SRI.ConcatenationOf.begin(),
+                                             SRI.ConcatenationOf.end()), &SRI));
   }
 
   // Infer even more sub-registers by combining leading super-registers.