From 233917c07282564351439df8e7a9c83c9d6c459e Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 20 Oct 2009 00:46:11 +0000
Subject: [PATCH] add supprort for the 'sbit' operand, MOVi apparently has one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84577 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp  | 2 ++
 lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp | 8 ++++++++
 lib/Target/ARM/AsmPrinter/ARMInstPrinter.h   | 2 +-
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 446287d1f38..48f34859c55 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -1392,6 +1392,8 @@ void ARMAsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI) {
       // Predicate.
       TmpInst.addOperand(MCOperand::CreateImm(MI->getOperand(2).getImm()));
       TmpInst.addOperand(MCOperand::CreateReg(MI->getOperand(3).getReg()));
+
+      TmpInst.addOperand(MCOperand::CreateReg(0));          // cc_out
       printMCInst(&TmpInst);
       O << '\n';
     }
diff --git a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
index 65c54147287..788304ea0c2 100644
--- a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
@@ -186,6 +186,14 @@ void ARMInstPrinter::printPredicateOperand(const MCInst *MI, unsigned OpNum) {
     O << ARMCondCodeToString(CC);
 }
 
+void ARMInstPrinter::printSBitModifierOperand(const MCInst *MI, unsigned OpNum){
+  if (unsigned Reg = MI->getOperand(OpNum).getReg()) {
+    assert(Reg == ARM::CPSR && "Expect ARM CPSR register!");
+    O << 's';
+  }
+}
+
+
 
 void ARMInstPrinter::printCPInstOperand(const MCInst *MI, unsigned OpNum,
                                         const char *Modifier) {
diff --git a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.h b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.h
index 332addea921..700e02b221a 100644
--- a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.h
+++ b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.h
@@ -69,7 +69,7 @@ public:
   void printT2AddrModeSoRegOperand(const MCInst *MI, unsigned OpNum) {}
   
   void printPredicateOperand(const MCInst *MI, unsigned OpNum);
-  void printSBitModifierOperand(const MCInst *MI, unsigned OpNum) {}
+  void printSBitModifierOperand(const MCInst *MI, unsigned OpNum);
   void printRegisterList(const MCInst *MI, unsigned OpNum);
   void printCPInstOperand(const MCInst *MI, unsigned OpNum,
                           const char *Modifier);