From 2ea5c99eca017fb740f49b44eb9338018e8374d4 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 21 Nov 2005 07:06:27 +0000
Subject: Add section switching to common code generator code.  Add a couple of
 asserts.

llvm-svn: 24445
---
 llvm/lib/CodeGen/RegAllocLinearScan.cpp | 1 +
 1 file changed, 1 insertion(+)

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

diff --git a/llvm/lib/CodeGen/RegAllocLinearScan.cpp b/llvm/lib/CodeGen/RegAllocLinearScan.cpp
index a42a366ef36..9bad0d376f8 100644
--- a/llvm/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/llvm/lib/CodeGen/RegAllocLinearScan.cpp
@@ -547,6 +547,7 @@ void RA::assignRegOrStackSlotAtInterval(LiveInterval* cur)
       minReg = reg;
     }
   }
+  assert(minReg && "Didn't find any reg!");
   DEBUG(std::cerr << "\t\tregister with min weight: "
         << mri_->getName(minReg) << " (" << minWeight << ")\n");
 
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