From 440f69c95aeadb6e4c920d81db50c44c17810d97 Mon Sep 17 00:00:00 2001
From: Francis Visoiu Mistrih <francisvm@yahoo.com>
Date: Fri, 8 Dec 2017 22:53:21 +0000
Subject: [CodeGen] Move printing MO_Immediate operands to
 MachineOperand::print

Work towards the unification of MIR and debug output by refactoring the
interfaces.

Add support for operand subreg index as an immediate to debug printing
and use ::print in the MIRPrinter.

Differential Review: https://reviews.llvm.org/D40965

llvm-svn: 320209
---
 llvm/lib/CodeGen/MachineOperand.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'llvm/lib/CodeGen/MachineOperand.cpp')

diff --git a/llvm/lib/CodeGen/MachineOperand.cpp b/llvm/lib/CodeGen/MachineOperand.cpp
index 0cbcb65a99a..8bd6a7a965b 100644
--- a/llvm/lib/CodeGen/MachineOperand.cpp
+++ b/llvm/lib/CodeGen/MachineOperand.cpp
@@ -345,6 +345,15 @@ static void tryToGetTargetInfo(const MachineOperand &MO,
   }
 }
 
+void MachineOperand::printSubregIdx(raw_ostream &OS, uint64_t Index,
+                                    const TargetRegisterInfo *TRI) {
+  OS << "%subreg.";
+  if (TRI)
+    OS << TRI->getSubRegIndexName(Index);
+  else
+    OS << Index;
+}
+
 void MachineOperand::print(raw_ostream &OS, const TargetRegisterInfo *TRI,
                            const TargetIntrinsicInfo *IntrinsicInfo) const {
   tryToGetTargetInfo(*this, TRI, IntrinsicInfo);
-- 
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