1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/ExpandMemCmp.cpp b/llvm/lib/CodeGen/ExpandMemCmp.cpp
index 0cd3380..9a05427 100644
--- a/llvm/lib/CodeGen/ExpandMemCmp.cpp
+++ b/llvm/lib/CodeGen/ExpandMemCmp.cpp
@@ -823,7 +823,8 @@ bool ExpandMemCmpPass::runOnBlock(
     }
     LibFunc Func;
     if (TLI->getLibFunc(ImmutableCallSite(CI), Func) &&
-        Func == LibFunc_memcmp && expandMemCmp(CI, TTI, TL, &DL)) {
+        (Func == LibFunc_memcmp || Func == LibFunc_bcmp) &&
+        expandMemCmp(CI, TTI, TL, &DL)) {
       return true;
     }
   }