[Mesa-dev] [PATCH 2/2] i965: Replace fs_visitor::kill_emitted with gl_fragment_program::UsesKill.

[Paul Berry]

The kill_emitted variable was duplicating the functionality of
gl_fragment_program::UsesKill.  There's no need for both.
---
 src/mesa/drivers/dri/i965/brw_fs.h           |    1 -
 src/mesa/drivers/dri/i965/brw_fs_visitor.cpp |    4 +---
 2 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_fs.h b/src/mesa/drivers/dri/i965/brw_fs.h
index 6e3c46a..031d541 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.h
+++ b/src/mesa/drivers/dri/i965/brw_fs.h
@@ -373,7 +373,6 @@ public:
    int first_non_payload_grf;
    int max_grf;
    int urb_setup[FRAG_ATTRIB_MAX];
-   bool kill_emitted;
 
    /** @{ debug annotation info */
    const char *current_annotation;
diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
index b66e889..1b648aa 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
@@ -1400,7 +1400,6 @@ fs_visitor::visit(ir_discard *ir)
    assert(ir->condition == NULL); /* FINISHME */
 
    emit(FS_OPCODE_DISCARD);
-   kill_emitted = true;
 }
 
 void
@@ -2034,7 +2033,7 @@ fs_visitor::emit_fb_writes()
     *      thread message and on all dual-source messages."
     */
    if (intel->gen >= 6 &&
-       !this->kill_emitted &&
+       !this->fp->UsesKill &&
        !do_dual_src &&
        c->key.nr_color_regions == 1) {
       header_present = false;
@@ -2230,7 +2229,6 @@ fs_visitor::fs_visitor(struct brw_wm_compile *c, struct gl_shader_program *prog,
    this->virtual_grf_use = NULL;
    this->live_intervals_valid = false;
 
-   this->kill_emitted = false;
    this->force_uncompressed_stack = 0;
    this->force_sechalf_stack = 0;
 }
-- 
1.7.7.6