From a15bb9cfcbf3f4c992c00b7a8271889bee3d2b5e Mon Sep 17 00:00:00 2001
From: Ryan Hunt <rhunt@eqrion.net>
Date: Wed, 27 Nov 2019 14:16:36 -0600
Subject: [PATCH] Codegen: Use GPR regclass for reference types on x86

---
 cranelift/codegen/src/isa/x86/abi.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cranelift/codegen/src/isa/x86/abi.rs b/cranelift/codegen/src/isa/x86/abi.rs
index 4c1925708d..6a1a3cea11 100644
--- a/cranelift/codegen/src/isa/x86/abi.rs
+++ b/cranelift/codegen/src/isa/x86/abi.rs
@@ -333,7 +333,7 @@ pub fn legalize_signature(
 
 /// Get register class for a type appearing in a legalized signature.
 pub fn regclass_for_abi_type(ty: ir::Type) -> RegClass {
-    if ty.is_int() || ty.is_bool() {
+    if ty.is_int() || ty.is_bool() || ty.is_ref() {
         GPR
     } else {
         FPR