diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp
--- a/llvm/lib/CodeGen/TargetPassConfig.cpp
+++ b/llvm/lib/CodeGen/TargetPassConfig.cpp
@@ -639,6 +639,7 @@
 
   // Run loop strength reduction before anything else.
   if (getOptLevel() != CodeGenOpt::None && !DisableLSR) {
+    addPass(createCanonicalizeFreezeInLoopsPass());
     addPass(createLoopStrengthReducePass());
     if (PrintLSR)
       addPass(createPrintFunctionPass(dbgs(), "\n\n*** Code after LSR ***\n"));