[PATCH 1/2] vkd3d-shader/spirv: Remove the no longer used spirv_compiler_emit_hull_shader_barrier().

[Zebediah Figura]

From: Zebediah Figura

---
 libs/vkd3d-shader/spirv.c                | 13 -------------
 libs/vkd3d-shader/vkd3d_shader_private.h |  2 +-
 2 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 2dab97cc..1df5d719 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -2321,7 +2321,6 @@ struct spirv_compiler
     const struct vkd3d_shader_scan_descriptor_info1 *scan_descriptor_info;
     unsigned int input_control_point_count;
     unsigned int output_control_point_count;
-    bool use_vocp;

enum vkd3d_shader_opcode phase;
     bool emit_default_control_point_phase;
@@ -6092,9 +6091,6 @@ static void spirv_compiler_emit_dcl_input(struct spirv_compiler *compiler,
         spirv_compiler_emit_input(compiler, dst, VKD3D_SIV_NONE, VKD3DSIM_NONE);
     else
         spirv_compiler_emit_input_register(compiler, dst);
-
-    if (dst->reg.type == VKD3DSPR_OUTCONTROLPOINT)
-        compiler->use_vocp = true;
 }

static void spirv_compiler_emit_dcl_input_ps(struct spirv_compiler *compiler,
@@ -6481,12 +6477,6 @@ static void spirv_compiler_emit_barrier(struct spirv_compiler *compiler,
     }
 }

-static void spirv_compiler_emit_hull_shader_barrier(struct spirv_compiler *compiler)
-{
-    spirv_compiler_emit_barrier(compiler,
-            SpvScopeWorkgroup, SpvScopeInvocation, SpvMemorySemanticsMaskNone);
-}
-
 static void spirv_compiler_emit_shader_epilogue_invocation(struct spirv_compiler *compiler)
 {
     struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
@@ -6537,9 +6527,6 @@ static void spirv_compiler_emit_hull_shader_main(struct spirv_compiler *compiler

vkd3d_spirv_build_op_function_call(builder, void_id, compiler->control_point_phase.function_id, NULL, 0);

-    if (compiler->use_vocp)
-        spirv_compiler_emit_hull_shader_barrier(compiler);
-
     /* TODO: only call the patch constant function for invocation 0. The simplest way
      * is to avoid use of private variables there, otherwise we would need a separate
      * patch constant epilogue also only called from invocation 0. */
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index c9d2dec8..54f5ffce 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -1082,7 +1082,7 @@ static inline bool vkd3d_shader_instruction_has_texel_offset(const struct vkd3d_

static inline bool vkd3d_shader_register_is_input(const struct vkd3d_shader_register *reg)
 {
-    return reg->type == VKD3DSPR_INPUT || reg->type == VKD3DSPR_INCONTROLPOINT || reg->type == VKD3DSPR_OUTCONTROLPOINT;
+    return reg->type == VKD3DSPR_INPUT || reg->type == VKD3DSPR_INCONTROLPOINT;
 }

static inline bool vkd3d_shader_register_is_output(const struct vkd3d_shader_register *reg)