Re-sort includes with sort-includes.py and insert raw_ostream.h where it's used.

[oota-llvm.git] / lib / Target / AArch64 / AArch64PromoteConstant.cpp

diff --git a/lib/Target/AArch64/AArch64PromoteConstant.cpp b/lib/Target/AArch64/AArch64PromoteConstant.cpp
index c037c86c15264543bc73891a8be3bbf108d6ed52..e1b93bf07c890dd5f5c1998fb5922b9d0cc5b621 100644 (file)
--- a/lib/Target/AArch64/AArch64PromoteConstant.cpp
+++ b/lib/Target/AArch64/AArch64PromoteConstant.cpp
@@ -38,6 +38,7 @@
 #include "llvm/Pass.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
 
@@ -189,9 +190,11 @@ private:
     IPI->second.push_back(&Use);
     // Transfer the dominated uses of IPI to NewPt
     // Inserting into the DenseMap may invalidate existing iterator.
-    // Keep a copy of the key to find the iterator to erase.
+    // Keep a copy of the key to find the iterator to erase.  Keep a copy of the
+    // value so that we don't have to dereference IPI->second.
     Instruction *OldInstr = IPI->first;
-    InsertPts[NewPt] = std::move(IPI->second);
+    Uses OldUses = std::move(IPI->second);
+    InsertPts[NewPt] = std::move(OldUses);
     // Erase IPI.
     InsertPts.erase(OldInstr);
   }