From: Ian Romanick <ian.d.romanick@intel.com>
Date: Wed, 10 Mar 2010 08:21:27 +0000 (-0800)
Subject: ir_variable: Initialize all attribute bits to reasonable defaults
X-Git-Tag: 062012170305~10660^2~625^2~659
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=654c05725704fdb589ebe3bff7c88d695675a2d9;p=profile%2Fivi%2Fmesa.git

ir_variable: Initialize all attribute bits to reasonable defaults

This prevents variables from randomly having their 'invariant' or
'read_only' bits set, for example.
---

diff --git a/ir.cpp b/ir.cpp
index 2eac2c9..ad93310 100644
--- a/ir.cpp
+++ b/ir.cpp
@@ -95,7 +95,8 @@ ir_dereference::ir_dereference(ir_instruction *var)
 
 
 ir_variable::ir_variable(const struct glsl_type *type, const char *name)
-   : ir_instruction(ir_op_var_decl)
+   : ir_instruction(ir_op_var_decl), read_only(false), centroid(false),
+     invariant(false), mode(ir_var_auto), interpolation(ir_var_smooth)
 {
    this->type = type;
    this->name = name;