Move original compiler-rt functions (libgcc replacement) to lib/builtins directory

llvm-svn: 201393

1 files changed, 29 insertions, 0 deletions

diff --git a/compiler-rt/lib/builtins/int_util.h b/compiler-rt/lib/builtins/int_util.h
new file mode 100644
index 00000000000..1348b85eb92
--- /dev/null
+++ b/compiler-rt/lib/builtins/int_util.h
@@ -0,0 +1,29 @@
+/* ===-- int_util.h - internal utility functions ----------------------------===
+ *
+ *                     The LLVM Compiler Infrastructure
+ *
+ * This file is dual licensed under the MIT and the University of Illinois Open
+ * Source Licenses. See LICENSE.TXT for details.
+ *
+ * ===-----------------------------------------------------------------------===
+ *
+ * This file is not part of the interface of this library.
+ *
+ * This file defines non-inline utilities which are available for use in the
+ * library. The function definitions themselves are all contained in int_util.c
+ * which will always be compiled into any compiler-rt library.
+ *
+ * ===-----------------------------------------------------------------------===
+ */
+
+#ifndef INT_UTIL_H
+#define INT_UTIL_H
+
+/** \brief Trigger a program abort (or panic for kernel code). */
+#define compilerrt_abort() compilerrt_abort_impl(__FILE__, __LINE__, \
+                                                 __FUNCTION__)
+
+void compilerrt_abort_impl(const char *file, int line,
+                           const char *function) __attribute__((noreturn));
+
+#endif /* INT_UTIL_H */