Apply CPU attributes to __rust_try

rust-lang · Mar 2, 2020 · d73813a · d73813a
1 parent 61b67d0
commit d73813a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/librustc_codegen_llvm/intrinsic.rs b/src/librustc_codegen_llvm/intrinsic.rs
@@ -1106,6 +1106,8 @@ fn gen_fn<'ll, 'tcx>(
     ));
     let fn_abi = FnAbi::of_fn_ptr(cx, rust_fn_sig, &[]);
     let llfn = cx.declare_fn(name, &fn_abi);
+    cx.set_frame_pointer_elimination(llfn);
+    cx.apply_target_cpu_attr(llfn);
     // FIXME(eddyb) find a nicer way to do this.
     unsafe { llvm::LLVMRustSetLinkage(llfn, llvm::Linkage::InternalLinkage) };
     let bx = Builder::new_block(cx, llfn, "entry-block");