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-rw-r--r--tools/lto/lto.cpp1
-rw-r--r--tools/lto2/LTOCodeGenerator.cpp1
2 files changed, 2 insertions, 0 deletions
diff --git a/tools/lto/lto.cpp b/tools/lto/lto.cpp
index 7e0823edf1..b7bd992c31 100644
--- a/tools/lto/lto.cpp
+++ b/tools/lto/lto.cpp
@@ -330,6 +330,7 @@ LTO::optimize(Module *M, std::ostream &Out,
Passes.add(createGlobalsModRefPass()); // IP alias analysis
Passes.add(createLICMPass()); // Hoist loop invariants
+ Passed.add(createMemCpyOptPass()); // Remove dead memcpy's
Passes.add(createGVNPass()); // Remove common subexprs
Passes.add(createDeadStoreEliminationPass()); // Nuke dead stores
diff --git a/tools/lto2/LTOCodeGenerator.cpp b/tools/lto2/LTOCodeGenerator.cpp
index db27145bbf..0c86613ae9 100644
--- a/tools/lto2/LTOCodeGenerator.cpp
+++ b/tools/lto2/LTOCodeGenerator.cpp
@@ -377,6 +377,7 @@ bool LTOCodeGenerator::generateAssemblyCode(std::ostream& out, std::string& errM
passes.add(createGlobalsModRefPass()); // IP alias analysis
passes.add(createLICMPass()); // Hoist loop invariants
+ passes.add(createMemCpyOptPass()); // Remove dead memcpy's
passes.add(createGVNPass()); // Remove common subexprs
passes.add(createDeadStoreEliminationPass()); // Nuke dead stores