Mesa (master): i965/test: Use unreachable() to silence warning.

[Matt Turner]

Module: Mesa
Branch: master
Commit: 5fe49d99f250be1aa6080286ff15862ac4d4c903
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5fe49d99f250be1aa6080286ff15862ac4d4c903

Author: Matt Turner <mattst88 at gmail.com>
Date:   Mon Nov 18 15:20:01 2013 -0800

i965/test: Use unreachable() to silence warning.

---

 .../dri/i965/test_vec4_register_coalesce.cpp       |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/test_vec4_register_coalesce.cpp b/src/mesa/drivers/dri/i965/test_vec4_register_coalesce.cpp
index c5a3cfc..83d931c 100644
--- a/src/mesa/drivers/dri/i965/test_vec4_register_coalesce.cpp
+++ b/src/mesa/drivers/dri/i965/test_vec4_register_coalesce.cpp
@@ -88,6 +88,7 @@ protected:
    virtual vec4_instruction *emit_urb_write_opcode(bool complete)
    {
       assert(!"Not reached");
+      unreachable();
    }
 };