Add CodeGen/2009-07-15-pad-wchar_t-array.c migrated from test/FrontendC

and modified to avoid includes.

llvm-svn: 136126

clang/test/CodeGen/2009-07-15-pad-wchar_t-array.c

@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 -emit-llvm %s  -o /dev/null
+
+// This bit is taken from Sema/wchar.c so we can avoid the wchar.h include.
+typedef __WCHAR_TYPE__ wchar_t;
+#if defined(_WIN32) || defined(_M_IX86) || defined(__CYGWIN__) \
+  || defined(_M_X64) || defined(SHORT_WCHAR)
+  #define WCHAR_T_TYPE unsigned short
+#elif defined(__sun) || defined(__AuroraUX__)
+  #define WCHAR_T_TYPE long
+#else /* Solaris or AuroraUX. */
+  #define WCHAR_T_TYPE int
+#endif
+
+signed short _iodbcdm_sqlerror( )
+{
+  wchar_t _sqlState[6] = { L"\0" };
+}