From: Eric Anholt <eric@anholt.net>
Date: Thu, 3 Jun 2010 17:13:18 +0000 (-0700)
Subject: ir_to_mesa: Don't allocate temps for swizzles.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4006424f5b5b3b189209faf03f2335f45c22b148;p=mesa.git

ir_to_mesa: Don't allocate temps for swizzles.

We do them in place by actually, you know, swizzling.
---

diff --git a/ir_to_mesa.cpp b/ir_to_mesa.cpp
index 56815ac8e1a..53b7337d64b 100644
--- a/ir_to_mesa.cpp
+++ b/ir_to_mesa.cpp
@@ -669,9 +669,8 @@ ir_to_mesa_visitor::visit(ir_swizzle *ir)
     */
 
    ir->val->accept(this);
-   assert(this->result.file != PROGRAM_UNDEFINED);
-
-   src_reg = this->get_temp(4);
+   src_reg = this->result;
+   assert(src_reg.file != PROGRAM_UNDEFINED);
 
    for (i = 0; i < 4; i++) {
       if (i < ir->type->vector_elements) {