From 850e143cbf20f9e071d5f2389a0ab8d4982d5dc8 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Tue, 11 Mar 2008 00:27:34 +0000
Subject: [PATCH] Temporarily revert 48175.

llvm-svn: 48204
---
 llvm/lib/CodeGen/RegAllocLinearScan.cpp | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/llvm/lib/CodeGen/RegAllocLinearScan.cpp b/llvm/lib/CodeGen/RegAllocLinearScan.cpp
index 144f0a7d430f..d43cc19683c4 100644
--- a/llvm/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/llvm/lib/CodeGen/RegAllocLinearScan.cpp
@@ -685,14 +685,8 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur)
     }
 
     // All registers must have inf weight. Just grab one!
-    if (!minReg) {
-      if (active_.size() == 0) {
-        // FIXME: All the registers are occupied by fixed intervals.
-        cerr << "Register allocator ran out of registers!\n";
-        abort();
-      }
+    if (!minReg)
       minReg = *RC->allocation_order_begin(*mf_);
-    }
   }
   
   DOUT << "\t\tregister with min weight: "