commit 063fd98bcc06e49009df8cbd18484a81a612aeb6
author Eli Friedman <efriedma@codeaurora.org> Wed Oct 31 21:45:48 2018 +0000
committer Eli Friedman <efriedma@codeaurora.org> Wed Oct 31 21:45:48 2018 +0000
tree c47b4a57cf874087af9d78caa3af67ccb3e9202e
parent e5f13519d4a6e196d5b714b6233b9fc875cbee9b

[ARM] Add missing pseudo-instruction for Thumb1 RSBS.

Shows up rarely for 64-bit arithmetic, more frequently for the compare
patterns added in r325323.

Differential Revision: https://reviews.llvm.org/D53848

llvm-svn: 345782

llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp

diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
index c9d78df..bbebed5 100644
--- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -2199,6 +2199,7 @@
   {ARM::tSUBSi8, ARM::tSUBi8},
   {ARM::tSUBSrr, ARM::tSUBrr},
   {ARM::tSBCS, ARM::tSBC},
+  {ARM::tRSBS, ARM::tRSB},
 
   {ARM::t2ADDSri, ARM::t2ADDri},
   {ARM::t2ADDSrr, ARM::t2ADDrr},