From 3d68e15c20fd91183e352b906395fbc98c27d7af Mon Sep 17 00:00:00 2001
From: Jeff Cohen <jeffc@jolt-lang.org>
Date: Sun, 5 Mar 2006 21:43:37 +0000
Subject: Fix VC++ compilation error.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26554 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/CodeGen/SelectionDAG/SelectionDAG.cpp')

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 57f10663d0..ec77817169 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -29,6 +29,11 @@
 #include <algorithm>
 using namespace llvm;
 
+#ifdef _MSC_VER
+#include <float.h>
+#define copysign _copysign
+#endif
+
 static bool isCommutativeBinOp(unsigned Opcode) {
   switch (Opcode) {
   case ISD::ADD:
-- 
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