From 880e8e4b4cc0dc6d5d93690a36d6c6f564d0a795 Mon Sep 17 00:00:00 2001
From: Alkis Evlogimenos <alkis@evlogimenos.com>
Date: Sat, 8 May 2004 03:50:03 +0000
Subject: [PATCH] Add required header

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13417 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/RegAllocLinearScan.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index dcfb597f954..ed7da0f8c8f 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -25,6 +25,7 @@
 #include "PhysRegTracker.h"
 #include "VirtRegMap.h"
 #include <algorithm>
+#include <cmath>
 #include <iostream>
 
 using namespace llvm;
-- 
2.34.1