Add llvm-c-test tool for testing llvm-c

This provides rudimentary testing of the llvm-c api.

The following commands are implemented:

  * --module-dump
    Read bytecode from stdin - print ir

  * --module-list-functions
    Read bytecode from stdin - list summary of functions

  * --module-list-globals
    Read bytecode from stdin - list summary of globals

  * --targets-list
    List available targets

  * --object-list-sections
    Read object file from stdin - list sections

  * --object-list-symbols
    Read object file from stdin - list symbols (like nm)

  * --disassemble
    Read lines of triple, hex ascii machine code from stdin - print disassembly

  * --calc
    Read lines of name, rpn from stdin - print generated module ir

Differential-Revision: http://llvm-reviews.chandlerc.com/D1776
llvm-svn: 193233
diff --git a/llvm/tools/llvm-c-test/include-all.c b/llvm/tools/llvm-c-test/include-all.c
new file mode 100644
index 0000000..17b9917
--- /dev/null
+++ b/llvm/tools/llvm-c-test/include-all.c
@@ -0,0 +1,33 @@
+/*===-- include-all.c - tool for testing libLLVM and llvm-c API -----------===*\
+|*                                                                            *|
+|*                     The LLVM Compiler Infrastructure                       *|
+|*                                                                            *|
+|* This file is distributed under the University of Illinois Open Source      *|
+|* License. See LICENSE.TXT for details.                                      *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This file doesn't have any actual code. It just make sure that all         *|
+|* the llvm-c include files are good and doesn't generate any warnings        *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+// FIXME: Autogenerate this list
+
+#include "llvm-c/Analysis.h"
+#include "llvm-c/BitReader.h"
+#include "llvm-c/BitWriter.h"
+#include "llvm-c/Core.h"
+#include "llvm-c/Disassembler.h"
+#include "llvm-c/ExecutionEngine.h"
+#include "llvm-c/Initialization.h"
+#include "llvm-c/LinkTimeOptimizer.h"
+#include "llvm-c/Linker.h"
+#include "llvm-c/Object.h"
+#include "llvm-c/Target.h"
+#include "llvm-c/TargetMachine.h"
+#include "llvm-c/Transforms/IPO.h"
+#include "llvm-c/Transforms/PassManagerBuilder.h"
+#include "llvm-c/Transforms/Scalar.h"
+#include "llvm-c/Transforms/Vectorize.h"
+#include "llvm-c/lto.h"