i965: Don't try to emit code if we failed register allocation.

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index ddf96ca..dd2af2b 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -2808,7 +2808,8 @@ brw_wm_fs_emit(struct brw_context *brw, struct brw_wm_compile *c)
         v.assign_regs();
    }
 
-   v.generate_code();
+   if (!v.fail)
+      v.generate_code();
 
    assert(!v.fail); /* FINISHME: Cleanly fail, tested at link time, etc. */