From 21ce1398513a085d44ef89a9250541769ad11e46 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Thu, 24 Jan 2019 19:58:28 +0100
Subject: compat/macros: define unreachable()

---
 compat/macros1.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'compat')

diff --git a/compat/macros1.h b/compat/macros1.h
index 4c2d1c1e..148e1a77 100644
--- a/compat/macros1.h
+++ b/compat/macros1.h
@@ -48,3 +48,9 @@
 //#   define FULL_BARRIER() __sync_synchronize()
 #   define COMPILER_BARRIER() asm volatile("" ::: "memory")
 #endif
+
+#ifdef _MSC_VER
+#   define unreachable() __assume(0)
+#else
+#   define unreachable() __builtin_unreachable()
+#endif
-- 
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