Use -mergefunc-use-aliases for any LLVM >= 8

rust-lang · Apr 18, 2019 · eed3619 · eed3619
1 parent bf843eb
commit eed3619
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/librustc_codegen_llvm/llvm_util.rs b/src/librustc_codegen_llvm/llvm_util.rs
@@ -61,7 +61,7 @@ unsafe fn configure_llvm(sess: &Session) {
         if sess.opts.debugging_opts.disable_instrumentation_preinliner {
             add("-disable-preinline");
         }
-        if llvm::LLVMRustIsRustLLVM() {
+        if get_major_version() >= 8 {
             match sess.opts.debugging_opts.merge_functions
                   .unwrap_or(sess.target.target.options.merge_functions) {
                 MergeFunctions::Disabled |