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
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 6d56543..245536f 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -4942,6 +4942,9 @@
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.
