CMake: Eliminate unused checks and #undef(s) as below;

STACK_DIRECTION
YYTEXT_POINTER
HAVE_NAMESPACES
HAVE_STD_ITERATOR
HAVE_FWD_ITERATOR
HAVE_BI_ITERATOR
HAVE_GLOBAL_HASH_MAP
HAVE_GLOBAL_HASH_SET
HAVE_GNU_EXT_HASH_MAP
HAVE_GNU_EXT_HASH_SET
HAVE_STD_EXT_HASH_MAP
HAVE_STD_EXT_HASH_SET

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137423 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 50 deletions

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index a0b672c9be..805ab98775 100755
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -198,11 +198,6 @@ if( LLVM_USING_GLIBC )
   add_llvm_definitions( -D_GNU_SOURCE )
 endif()
 
-# Type checks
-check_type_exists(std::bidirectional_iterator<int,int> "iterator;iostream" HAVE_BI_ITERATOR)
-check_type_exists(std::iterator<int,int,int> iterator HAVE_STD_ITERATOR)
-check_type_exists(std::forward_iterator<int,int> iterator HAVE_FWD_ITERATOR)
-
 set(headers "")
 if (HAVE_SYS_TYPES_H)
   set(headers ${headers} "sys/types.h")
diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake
index 246229cff1..425c46a963 100644
--- a/include/llvm/Config/config.h.cmake
+++ b/include/llvm/Config/config.h.cmake
@@ -674,21 +674,6 @@
 /* Define to `unsigned int' if <sys/types.h> does not define. */
 #undef size_t
 
-/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
-#undef STAT_MACROS_BROKEN
-
-/* If using the C implementation of alloca, define if you know the
-   direction of stack growth for your system; otherwise it will be
-   automatically deduced at runtime.
-	STACK_DIRECTION > 0 => grows toward higher addresses
-	STACK_DIRECTION < 0 => grows toward lower addresses
-	STACK_DIRECTION = 0 => direction of growth unknown */
-#undef STACK_DIRECTION
-
-/* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a
-   `char[]'. */
-#undef YYTEXT_POINTER
-
 /* Define to a function replacing strtoll */
 #cmakedefine strtoll ${strtoll}
 
@@ -704,36 +689,6 @@
 /* Define to 1 if you have the `_chsize_s' function. */
 #cmakedefine HAVE__CHSIZE_S ${HAVE__CHSIZE_S}
 
-/* define if the compiler implements namespaces */
-#undef HAVE_NAMESPACES
-
-/* Does not have std namespace iterator */
-#undef HAVE_STD_ITERATOR
-
-/* Does not have forward iterator */
-#undef HAVE_FWD_ITERATOR
-
-/* Does not have bi-directional iterator */
-#undef HAVE_BI_ITERATOR
-
-/* Does not have <hash_map> */
-#undef HAVE_GLOBAL_HASH_MAP
-
-/* Does not have hash_set in global namespace */
-#undef HAVE_GLOBAL_HASH_SET
-
-/* Does not have ext/hash_map */
-#undef HAVE_GNU_EXT_HASH_MAP
-
-/* Does not have hash_set in gnu namespace */
-#undef HAVE_GNU_EXT_HASH_SET
-
-/* Does not have ext/hash_map> */
-#undef HAVE_STD_EXT_HASH_MAP
-
-/* Does not have hash_set in std namespace */
-#undef HAVE_STD_EXT_HASH_SET
-
 /* Added by Kevin -- Maximum path length */
 #cmakedefine MAXPATHLEN ${MAXPATHLEN}