From 4cf5e2eb6cbbe5e51b18921bd85056aaf4dc1c37 Mon Sep 17 00:00:00 2001
From: Anton Korobeynikov <asl@math.spbu.ru>
Date: Fri, 10 Oct 2008 20:29:50 +0000
Subject: [PATCH] Ignore extra 'r' modifier for now

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57363 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/Sparc/SparcAsmPrinter.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/Target/Sparc/SparcAsmPrinter.cpp b/lib/Target/Sparc/SparcAsmPrinter.cpp
index 35626fdc071..703a54eacd5 100644
--- a/lib/Target/Sparc/SparcAsmPrinter.cpp
+++ b/lib/Target/Sparc/SparcAsmPrinter.cpp
@@ -315,8 +315,15 @@ void SparcAsmPrinter::printModuleLevelGV(const GlobalVariable* GVar) {
 bool SparcAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
                                       unsigned AsmVariant,
                                       const char *ExtraCode) {
-  if (ExtraCode && ExtraCode[0])
-    return true;  // Unknown modifier
+  if (ExtraCode && ExtraCode[0]) {
+    if (ExtraCode[1] != 0) return true; // Unknown modifier.
+
+    switch (ExtraCode[0]) {
+    default: return true;  // Unknown modifier.
+    case 'r':
+     break;
+    }
+  }
 
   printOperand(MI, OpNo);