From: Eric Anholt <eric@anholt.net>
Date: Sat, 2 Oct 2010 00:18:07 +0000 (-0700)
Subject: i965: Don't try to emit code if we failed register allocation.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=64a9fc3fc15603a8e25d0e1146fe5da5a5bde55b;p=mesa.git

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 ddf96ca22dd..dd2af2bd1d3 100644
--- 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. */