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-rw-r--r--src/llvm_backend_opt.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/llvm_backend_opt.cpp b/src/llvm_backend_opt.cpp
index 25e290d70..8ddd3360d 100644
--- a/src/llvm_backend_opt.cpp
+++ b/src/llvm_backend_opt.cpp
@@ -383,6 +383,11 @@ void lb_run_remove_unused_function_pass(LLVMModuleRef mod) {
continue;
}
+ if (name == "memset" ||
+ name == "memmove" ||
+ name == "memcpy") {
+ continue;
+ }
LLVMLinkage linkage = LLVMGetLinkage(curr_func);