From: Eric Anholt <eric@anholt.net>
Date: Tue, 27 Jul 2010 17:39:40 +0000 (-0700)
Subject: ir_to_mesa: Set the swizzle on constant struct src regs.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9a770ee49f8cb82653bb5c1976f7751d9a6b801e;p=mesa.git

ir_to_mesa: Set the swizzle on constant struct src regs.

MESA_GLSL=nopt now produces believable output for glsl-fs-raytrace.
---

diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp
index defacc7fdc4..5cc999c2e35 100644
--- a/src/mesa/program/ir_to_mesa.cpp
+++ b/src/mesa/program/ir_to_mesa.cpp
@@ -1389,6 +1389,7 @@ ir_to_mesa_visitor::visit(ir_constant *ir)
 
    if (ir->type->base_type == GLSL_TYPE_STRUCT) {
       ir_to_mesa_src_reg temp_base = get_temp(ir->type);
+      temp_base.swizzle = SWIZZLE_NOOP;
       ir_to_mesa_dst_reg temp = ir_to_mesa_dst_reg_from_src(temp_base);
 
       foreach_iter(exec_list_iterator, iter, ir->components) {