intel/compiler: Remove unused data members

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19586>

src/intel/compiler/brw_fs.h

@@ -461,7 +461,6 @@ public:
     */
    int *push_constant_loc;
 
-   fs_reg scratch_base;
    fs_reg frag_depth;
    fs_reg frag_stencil;
    fs_reg sample_mask;
@@ -533,7 +532,6 @@ public:
    fs_reg wpos_w;
    fs_reg pixel_w;
    fs_reg delta_xy[BRW_BARYCENTRIC_MODE_COUNT];
-   fs_reg shader_start_time;
    fs_reg final_gs_vertex_count;
    fs_reg control_data_bits;
    fs_reg invocation_id;

src/intel/compiler/brw_vec4.h

@@ -113,8 +113,6 @@ public:
    brw_analysis<brw::vec4_live_variables, backend_shader> live_analysis;
    brw_analysis<brw::performance, vec4_visitor> performance_analysis;
 
-   bool need_all_constants_in_pull_buffer;
-
    /* Regs for vertex results.  Generated at ir_variable visiting time
     * for the ir->location's used.
     */
@@ -123,8 +121,6 @@ public:
    const char *output_reg_annotation[VARYING_SLOT_TESS_MAX];
    int uniforms;
 
-   src_reg shader_start_time;
-
    bool run();
    void fail(const char *msg, ...);
 

src/intel/compiler/brw_vec4_visitor.cpp

@@ -1363,7 +1363,6 @@ vec4_visitor::vec4_visitor(const struct brw_compiler *compiler,
      ubo_push_start(),
      push_length(0),
      live_analysis(this), performance_analysis(this),
-     need_all_constants_in_pull_buffer(false),
      no_spills(no_spills),
      last_scratch(0)
 {