From 2a54b5d3e16f86ea53a51cc1244e3ad829abcb50 Mon Sep 17 00:00:00 2001
From: Alkis Evlogimenos <alkis@evlogimenos.com>
Date: Sat, 8 May 2004 03:50:03 +0000
Subject: Add required header

llvm-svn: 13417
---
 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 dcfb597f954..ed7da0f8c8f 100644
--- a/llvm/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/llvm/lib/CodeGen/RegAllocLinearScan.cpp
@@ -25,6 +25,7 @@
 #include "PhysRegTracker.h"
 #include "VirtRegMap.h"
 #include <algorithm>
+#include <cmath>
 #include <iostream>
 
 using namespace llvm;
-- 
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