From: Cameron Zwarich <zwarich@apple.com>
Date: Tue, 17 May 2011 23:26:20 +0000 (+0000)
Subject: Actually, the address operand of the Thumb2 LDREX / STREX instructions *can*
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d6ffcd88baa95988c0158151ec1d188a8442bff9;p=oota-llvm.git

Actually, the address operand of the Thumb2 LDREX / STREX instructions *can*
take r13, so we can just make it a GPR. This fixes PR8825.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131507 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index 5e63ed5912a..b8159f13a3a 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -158,7 +158,7 @@ def t2addrmode_so_reg : Operand<i32>,
 //
 def t2addrmode_reg : Operand<i32> {
   let PrintMethod = "printAddrMode7Operand";
-  let MIOperandInfo = (ops rGPR);
+  let MIOperandInfo = (ops GPR);
   let ParserMatchClass = MemMode7AsmOperand;
 }