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-rw-r--r--llvm/lib/Transforms/IPO/PassManagerBuilder.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
index 3b21d3f0cb1..0936022af83 100644
--- a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
@@ -231,6 +231,7 @@ void PassManagerBuilder::populateModulePassManager(
MPM.add(createSROAPass(/*RequiresDomTree*/ false));
else
MPM.add(createScalarReplAggregatesPass(-1, false));
+
MPM.add(createEarlyCSEPass()); // Catch trivial redundancies
MPM.add(createJumpThreadingPass()); // Thread jumps.
MPM.add(createCorrelatedValuePropagationPass()); // Propagate conditionals
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