From 6d56368cafb5e277842e22247eae8ecc563cb630 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Wed, 27 Feb 2008 03:04:06 +0000
Subject: Spiller now remove unused spill slots.

llvm-svn: 47657
---
 llvm/lib/CodeGen/MachineFunction.cpp | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp
index 30896172883e..9bcf250aea8f 100644
--- a/llvm/lib/CodeGen/MachineFunction.cpp
+++ b/llvm/lib/CodeGen/MachineFunction.cpp
@@ -350,6 +350,10 @@ void MachineFrameInfo::print(const MachineFunction &MF, std::ostream &OS) const{
   for (unsigned i = 0, e = Objects.size(); i != e; ++i) {
     const StackObject &SO = Objects[i];
     OS << "  <fi #" << (int)(i-NumFixedObjects) << ">: ";
+    if (SO.Size == ~0ULL) {
+      OS << "dead\n";
+      continue;
+    }
     if (SO.Size == 0)
       OS << "variable sized";
     else
-- 
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