softpipe: Document new llvm flag
Signed-off-by: Jakob Bornecrantz <wallbraker@gmail.com>
diff --git a/docs/envvars.html b/docs/envvars.html
index 4b5e899..5a98884 100644
--- a/docs/envvars.html
+++ b/docs/envvars.html
@@ -140,6 +140,8 @@
<li>SOFTPIPE_DUMP_GS - if set, the softpipe driver will print geometry shaders
to stderr
<li>SOFTPIPE_NO_RAST - if set, rasterization is no-op'd. For profiling purposes.
+<li>SOFTPIPE_USE_LLVM - if set, the softpipe driver will try to use LLVM JIT for
+ vertex shading procesing.
</ul>