From 6377388c32ffc1f5c054a813d0bc81ac118108af Mon Sep 17 00:00:00 2001
From: Jon Roelofs <jonathan_roelofs@apple.com>
Date: Tue, 13 Jul 2021 17:08:45 -0700
Subject: [PATCH] [AArch64] Fix AArch64::dsub's size

---
 llvm/lib/Target/AArch64/AArch64RegisterInfo.td | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/AArch64/AArch64RegisterInfo.td b/llvm/lib/Target/AArch64/AArch64RegisterInfo.td
index 28d1988..25cacbf 100644
--- a/llvm/lib/Target/AArch64/AArch64RegisterInfo.td
+++ b/llvm/lib/Target/AArch64/AArch64RegisterInfo.td
@@ -24,7 +24,7 @@ let Namespace = "AArch64" in {
   def bsub : SubRegIndex<8>;
   def hsub : SubRegIndex<16>;
   def ssub : SubRegIndex<32>;
-  def dsub : SubRegIndex<32>;
+  def dsub : SubRegIndex<64>;
   def sube32 : SubRegIndex<32>;
   def subo32 : SubRegIndex<32>;
   def qhisub : SubRegIndex<64>;
-- 
2.7.4