Mesa (master): st/mesa: update inst->info along with inst->op

[Ilia Mirkin]

Module: Mesa
Branch: master
Commit: 1e99a46b446522dbb12634139c2f2060d5dabf94
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1e99a46b446522dbb12634139c2f2060d5dabf94

Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date:   Sun May 22 16:50:27 2016 -0400

st/mesa: update inst->info along with inst->op

Otherwise we still have TGSI_OPCODE_CMP's info, which causes a number of
later logic to go wrong. This fixes

dEQP-GLES2.functional.shaders.functions.control_flow.return_in_if_vertex

on nv30.

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak at amd.com>

---

 src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 9d2057e..aa443a5 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -4459,6 +4459,7 @@ glsl_to_tgsi_visitor::simplify_cmp(void)
           && inst->dst[0].writemask == get_src_arg_mask(inst->dst[0], inst->src[2])) {
 
          inst->op = TGSI_OPCODE_MOV;
+         inst->info = tgsi_get_opcode_info(inst->op);
          inst->src[0] = inst->src[1];
       }
    }