Mesa (glsl-to-tgsi): glsl_to_tgsi: lower all ir_quadop_vector expressions

[Bryan Cain]

Module: Mesa
Branch: glsl-to-tgsi
Commit: c236d3997d1a6d8f4d602c80639cdf331a294c36
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c236d3997d1a6d8f4d602c80639cdf331a294c36

Author: Bryan Cain <bryancain3 at gmail.com>
Date:   Wed Jul 27 15:45:16 2011 -0500

glsl_to_tgsi: lower all ir_quadop_vector expressions

Unlike Mesa IR, TGSI doesn't have a SWZ opcode.

---

 src/mesa/state_tracker/st_glsl_to_tgsi.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 6039488..0cbfc94 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -4825,7 +4825,7 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
 
          progress = do_common_optimization(ir, true, options->MaxUnrollIterations) || progress;
 
-         progress = lower_quadop_vector(ir, true) || progress;
+         progress = lower_quadop_vector(ir, false) || progress;
 
          if (options->EmitNoIfs) {
             progress = lower_discard(ir) || progress;