From b1e11455d1cf4df081a9593660d194c1a53b4334 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Sun, 4 Jul 2010 23:24:23 +0000
Subject: [PATCH] Print symbolic subreg indices on REG_SEQUENCE and
 INSERT_SUBREG.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107602 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/MachineInstr.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index 39ab43bb5ea..6b2e98549c7 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -1305,6 +1305,8 @@ void MachineInstr::print(raw_ostream &OS, const TargetMachine *TM) const {
         OS << "!\"" << MDS->getString() << '\"';
       else
         MO.print(OS, TM);
+    } else if (TM && (isInsertSubreg() || isRegSequence()) && MO.isImm()) {
+      OS << TM->getRegisterInfo()->getSubRegIndexName(MO.getImm());
     } else
       MO.print(OS, TM);
   }
-- 
2.34.1