Removed math.h include, as Windows math.h has a compile error.

llvm-svn: 84160
diff --git a/clang/test/CodeGen/const-init.c b/clang/test/CodeGen/const-init.c
index 29e9c55..e25da9c 100644
--- a/clang/test/CodeGen/const-init.c
+++ b/clang/test/CodeGen/const-init.c
@@ -1,6 +1,6 @@
 // RUN: clang-cc -triple i386-pc-linux-gnu -verify -emit-llvm -o - %s | FileCheck %s
 
-#include <stdint.h>
+typedef __INTPTR_TYPE__          intptr_t;
 
 // Brace-enclosed string array initializers
 char a[] = { "asdf" };