Remove some unused cmake standard library includes.

llvm-svn: 328996

diff --git a/llvm/cmake/config-ix.cmake b/llvm/cmake/config-ix.cmake
index 9b3f72d..3b00979 100644 (file)
--- a/llvm/cmake/config-ix.cmake
+++ b/llvm/cmake/config-ix.cmake
@@ -4,13 +4,10 @@ if( WIN32 AND NOT CYGWIN )
 endif()
 
 include(CheckIncludeFile)
-include(CheckIncludeFileCXX)
 include(CheckLibraryExists)
 include(CheckSymbolExists)
 include(CheckFunctionExists)
 include(CheckCCompilerFlag)
-include(CheckCXXSourceCompiles)
-include(TestBigEndian)
 
 include(CheckCompilerVersion)
 include(HandleLLVMStdlib)