From: Eric Anholt <eric@anholt.net>
Date: Fri, 5 Aug 2011 23:35:24 +0000 (-0700)
Subject: i965/vs: Allocate storage for "auto" variables just like temps.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=78fac1892a3a7a90eb7baf78903d70649028d27a;p=mesa.git

i965/vs: Allocate storage for "auto" variables just like temps.

Fixes segfault in glsl-vs-cross-2.
---

diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
index e3779ab0444..3e62c9ebba8 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
@@ -634,6 +634,7 @@ vec4_visitor::visit(ir_variable *ir)
       }
       break;
 
+   case ir_var_auto:
    case ir_var_temporary:
       reg = new(mem_ctx) dst_reg(this, ir->type);
       break;
@@ -647,6 +648,9 @@ vec4_visitor::visit(ir_variable *ir)
 	 setup_uniform_values(ir->location, ir->type);
       }
       break;
+
+   default:
+      assert(!"not reached");
    }
 
    reg->type = brw_type_for_base_type(ir->type);