From b6e9a83349474d348b401f02c58f4a1754181127 Mon Sep 17 00:00:00 2001
From: Jim Grosbach <grosbach@apple.com>
Date: Thu, 15 Sep 2011 16:16:50 +0000
Subject: [PATCH] ARM support the pre-UAL mnemonic 'qsubaddx' for 'qsax.'

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139796 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/ARMInstrInfo.td | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 6d565434470..245536f9450 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -4942,6 +4942,9 @@ def : MnemonicAlias<"srsfd", "srsia">;
 def : MnemonicAlias<"srsed", "srsib">;
 def : MnemonicAlias<"srs", "srsia">;
 
+// QSAX == QSUBADDX
+def : MnemonicAlias<"qsubaddx", "qsax">;
+
 // LDRSBT/LDRHT/LDRSHT post-index offset if optional.
 // Note that the write-back output register is a dummy operand for MC (it's
 // only meaningful for codegen), so we just pass zero here.