From: Eric Anholt <eric@anholt.net>
Date: Tue, 8 Feb 2011 07:27:03 +0000 (-0800)
Subject: glsl: Disable the new copy propagation pass until it gets fixed.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=60aab5f335537e5b6788132e2563865243483750;p=mesa.git

glsl: Disable the new copy propagation pass until it gets fixed.

It apparently regressed a bunch of ES2 cases.
---

diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index c2bb59b9cac..d7a37aef46d 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -764,7 +764,7 @@ do_common_optimization(exec_list *ir, bool linked, unsigned max_unroll_iteration
    progress = do_if_simplification(ir) || progress;
    progress = do_discard_simplification(ir) || progress;
    progress = do_copy_propagation(ir) || progress;
-   progress = do_copy_propagation_elements(ir) || progress;
+   /*progress = do_copy_propagation_elements(ir) || progress;*/
    if (linked)
       progress = do_dead_code(ir) || progress;
    else