From 73cf872adb7983c464ad24dc28827defdf6b11d4 Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Tue, 5 May 2015 18:03:48 +0000
Subject: [opaque pointer type] Track explicit GEP pointee type through
 in-memory IR

llvm-svn: 236510
---
 llvm/lib/Transforms/Utils/ValueMapper.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'llvm/lib/Transforms/Utils/ValueMapper.cpp')

diff --git a/llvm/lib/Transforms/Utils/ValueMapper.cpp b/llvm/lib/Transforms/Utils/ValueMapper.cpp
index 5c1518d72ac..cac80accc32 100644
--- a/llvm/lib/Transforms/Utils/ValueMapper.cpp
+++ b/llvm/lib/Transforms/Utils/ValueMapper.cpp
@@ -400,5 +400,8 @@ void llvm::RemapInstruction(Instruction *I, ValueToValueMapTy &VMap,
   }
   if (auto *AI = dyn_cast<AllocaInst>(I))
     AI->setAllocatedType(TypeMapper->remapType(AI->getAllocatedType()));
+  if (auto *GEP = dyn_cast<GetElementPtrInst>(I))
+    GEP->setSourceElementType(
+        TypeMapper->remapType(GEP->getSourceElementType()));
   I->mutateType(TypeMapper->remapType(I->getType()));
 }
-- 
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