From e8800b8d7c6f0604e98653d532341a88f047bb0e Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue, 19 Jan 2010 22:08:34 +0000
Subject: Identify predicate and optional-def operands when printing machine
 instructions.

llvm-svn: 93925
---
 llvm/lib/CodeGen/MachineInstr.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

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

diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index d58a0fb01a9..ef2fceef257 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -1162,6 +1162,13 @@ void MachineInstr::print(raw_ostream &OS, const TargetMachine *TM) const {
 
     if (FirstOp) FirstOp = false; else OS << ",";
     OS << " ";
+    if (i < getDesc().NumOperands) {
+      const TargetOperandInfo &TOI = getDesc().OpInfo[i];
+      if (TOI.isPredicate())
+        OS << "pred:";
+      if (TOI.isOptionalDef())
+        OS << "opt:";
+    }
     MO.print(OS, TM);
   }
 
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