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-rw-r--r--lib/Transforms/Scalar/MemCpyOptimizer.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
index 58f8dbd6e3..ea9f57c9ff 100644
--- a/lib/Transforms/Scalar/MemCpyOptimizer.cpp
+++ b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
@@ -662,7 +662,7 @@ bool MemCpyOpt::performCallSlotOptzn(Instruction *cpy,
while (!srcUseList.empty()) {
User *UI = srcUseList.pop_back_val();
- if (isa<BitCastInst>(UI)) {
+ if (isa<BitCastInst>(UI) || isa<AddrSpaceCastInst>(UI)) {
for (User::use_iterator I = UI->use_begin(), E = UI->use_end();
I != E; ++I)
srcUseList.push_back(*I);