Mesa (master): st/glsl_to_tgsi: cleanup using visit_generic_intrinsic

[Nicolai Hähnle]

Module: Mesa
Branch: master
Commit: 6cbb8f99d2de2e89c590e9ef114d69a1464e2ec6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6cbb8f99d2de2e89c590e9ef114d69a1464e2ec6

Author: Nicolai Hähnle <nicolai.haehnle at amd.com>
Date:   Wed Apr 19 10:53:13 2017 +0200

st/glsl_to_tgsi: cleanup using visit_generic_intrinsic

It turns out that explicitly setting the writemask isn't actually
needed; emit_asm does the right thing based on looking at the types.

---

 src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 83dadabf65..b9204f0f4f 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -3989,15 +3989,9 @@ glsl_to_tgsi_visitor::visit(ir_call *ir)
       visit_image_intrinsic(ir);
       return;
 
-   case ir_intrinsic_shader_clock: {
-      ir->return_deref->accept(this);
-
-      st_dst_reg dst = st_dst_reg(this->result);
-      dst.writemask = TGSI_WRITEMASK_XY;
-
-      emit_asm(ir, TGSI_OPCODE_CLOCK, dst);
+   case ir_intrinsic_shader_clock:
+      visit_generic_intrinsic(ir, TGSI_OPCODE_CLOCK);
       return;
-   }
 
    case ir_intrinsic_vote_all:
       visit_generic_intrinsic(ir, TGSI_OPCODE_VOTE_ALL);