Pass tune-cpu to LLVM

I think this is how it should work...
2020-09-17 17:39:26 +08:00
parent 285fc7d704
commit a35a93f09c
9 changed files with 80 additions and 8 deletions
--- a/compiler/rustc_codegen_llvm/src/context.rs
+++ b/compiler/rustc_codegen_llvm/src/context.rs
@@ -417,7 +417,8 @@ impl MiscMethods<'tcx> for CodegenCx<'ll, 'tcx> {
    }

    fn apply_target_cpu_attr(&self, llfn: &'ll Value) {
-        attributes::apply_target_cpu_attr(self, llfn)
+        attributes::apply_target_cpu_attr(self, llfn);
+        attributes::apply_tune_cpu_attr(self, llfn);
    }

    fn create_used_variable(&self) {