Tune pdf14_compose_group inlining.

Pick specific inlinings based upon examination of the data
from the TRACK_COMPOSE_GROUPS defines.

1 files changed, 145 insertions, 41 deletions

diff --git a/base/gxblend.c b/base/gxblend.c
index fe19c59f5..8adaf0752 100644
--- a/base/gxblend.c
+++ b/base/gxblend.c
@@ -1760,7 +1760,7 @@ compose_group_knockout(byte *tos_ptr, bool tos_isolated, int tos_planestride, in
 }
 
 static void
-compose_group_isolated_nonknockout(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
+compose_group_nonknockout_blend(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
               int tos_shape_offset, int tos_alpha_g_offset, int tos_tag_offset, bool tos_has_tag,
               byte *nos_ptr, bool nos_isolated, int nos_planestride, int nos_rowstride, byte *nos_alpha_g_ptr, bool nos_knockout,
               int nos_shape_offset, int nos_tag_offset,
@@ -1769,7 +1769,7 @@ compose_group_isolated_nonknockout(byte *tos_ptr, bool tos_isolated, int tos_pla
               bool has_matte, int n_chan, bool additive, int num_spots, bool overprint, gx_color_index drawn_comps, int x0, int y0, int x1, int y1,
               const pdf14_nonseparable_blending_procs_t *pblend_procs, pdf14_device *pdev)
 {
-    template_compose_group(tos_ptr, /* tos_isolated = */1, tos_planestride, tos_rowstride, alpha, shape, blend_mode, tos_has_shape,
+    template_compose_group(tos_ptr, tos_isolated, tos_planestride, tos_rowstride, alpha, shape, blend_mode, tos_has_shape,
         tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, tos_has_tag,
         nos_ptr, nos_isolated, nos_planestride, nos_rowstride, nos_alpha_g_ptr, /* nos_knockout = */0,
         nos_shape_offset, nos_tag_offset, mask_row_ptr, has_mask, maskbuf, mask_bg_alpha, mask_tr_fn,
@@ -1777,7 +1777,7 @@ compose_group_isolated_nonknockout(byte *tos_ptr, bool tos_isolated, int tos_pla
 }
 
 static void
-compose_group_nonisolated_nonknockout(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
+compose_group_nonknockout_nonblend_add_isolated_mask_common(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
               int tos_shape_offset, int tos_alpha_g_offset, int tos_tag_offset, bool tos_has_tag,
               byte *nos_ptr, bool nos_isolated, int nos_planestride, int nos_rowstride, byte *nos_alpha_g_ptr, bool nos_knockout,
               int nos_shape_offset, int nos_tag_offset,
@@ -1786,15 +1786,15 @@ compose_group_nonisolated_nonknockout(byte *tos_ptr, bool tos_isolated, int tos_
               bool has_matte, int n_chan, bool additive, int num_spots, bool overprint, gx_color_index drawn_comps, int x0, int y0, int x1, int y1,
               const pdf14_nonseparable_blending_procs_t *pblend_procs, pdf14_device *pdev)
 {
-    template_compose_group(tos_ptr, /* tos_isolated = */0, tos_planestride, tos_rowstride, alpha, shape, blend_mode, tos_has_shape,
-        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, tos_has_tag,
-        nos_ptr, nos_isolated, nos_planestride, nos_rowstride, nos_alpha_g_ptr, /* nos_knockout = */0,
-        nos_shape_offset, nos_tag_offset, mask_row_ptr, has_mask, maskbuf, mask_bg_alpha, mask_tr_fn,
-        backdrop_ptr, has_matte, n_chan, additive, num_spots, overprint, drawn_comps, x0, y0, x1, y1, pblend_procs, pdev);
+    template_compose_group(tos_ptr, /*tos_isolated*/1, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, /*tos_has_shape*/0,
+        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, /*tos_has_tag*/0,
+        nos_ptr, /*nos_isolated*/0, nos_planestride, nos_rowstride, /*nos_alpha_g_ptr*/0, /* nos_knockout = */0,
+        /*nos_shape_offset*/0, /*nos_tag_offset*/0, mask_row_ptr, /*has_mask*/1, maskbuf, mask_bg_alpha, mask_tr_fn,
+        backdrop_ptr, /*has_matte*/0, n_chan, /*additive*/1, /*num_spots*/0, /*overprint*/0, /*drawn_comps*/0, x0, y0, x1, y1, pblend_procs, pdev);
 }
 
 static void
-compose_group_nonisolated_nonknockout_normal_subtractive(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
+compose_group_nonknockout_nonblend_add_isolated_nomask_common(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
               int tos_shape_offset, int tos_alpha_g_offset, int tos_tag_offset, bool tos_has_tag,
               byte *nos_ptr, bool nos_isolated, int nos_planestride, int nos_rowstride, byte *nos_alpha_g_ptr, bool nos_knockout,
               int nos_shape_offset, int nos_tag_offset,
@@ -1803,15 +1803,15 @@ compose_group_nonisolated_nonknockout_normal_subtractive(byte *tos_ptr, bool tos
               bool has_matte, int n_chan, bool additive, int num_spots, bool overprint, gx_color_index drawn_comps, int x0, int y0, int x1, int y1,
               const pdf14_nonseparable_blending_procs_t *pblend_procs, pdf14_device *pdev)
 {
-    template_compose_group(tos_ptr, /* tos_isolated = */0, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, tos_has_shape,
-        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, tos_has_tag,
-        nos_ptr, nos_isolated, nos_planestride, nos_rowstride, nos_alpha_g_ptr, /* nos_knockout = */0,
-        nos_shape_offset, nos_tag_offset, mask_row_ptr, has_mask, maskbuf, mask_bg_alpha, mask_tr_fn,
-        backdrop_ptr, has_matte, n_chan, /* additive = */0, num_spots, overprint, drawn_comps, x0, y0, x1, y1, pblend_procs, pdev);
+    template_compose_group(tos_ptr, /*tos_isolated*/1, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, /*tos_has_shape*/0,
+        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, /*tos_has_tag*/0,
+        nos_ptr, /*nos_isolated*/0, nos_planestride, nos_rowstride, /*nos_alpha_g_ptr*/0, /* nos_knockout = */0,
+        /*nos_shape_offset*/0, /*nos_tag_offset*/0, mask_row_ptr, /*has_mask*/0, /*maskbuf*/NULL, mask_bg_alpha, mask_tr_fn,
+        backdrop_ptr, /*has_matte*/0, n_chan, /*additive*/1, /*num_spots*/0, /*overprint*/0, /*drawn_comps*/0, x0, y0, x1, y1, pblend_procs, pdev);
 }
 
 static void
-compose_group_nonisolated_nonknockout_normal_additive(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
+compose_group_nonknockout_nonblend_add_nonisolated_mask_common(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
               int tos_shape_offset, int tos_alpha_g_offset, int tos_tag_offset, bool tos_has_tag,
               byte *nos_ptr, bool nos_isolated, int nos_planestride, int nos_rowstride, byte *nos_alpha_g_ptr, bool nos_knockout,
               int nos_shape_offset, int nos_tag_offset,
@@ -1820,15 +1820,66 @@ compose_group_nonisolated_nonknockout_normal_additive(byte *tos_ptr, bool tos_is
               bool has_matte, int n_chan, bool additive, int num_spots, bool overprint, gx_color_index drawn_comps, int x0, int y0, int x1, int y1,
               const pdf14_nonseparable_blending_procs_t *pblend_procs, pdf14_device *pdev)
 {
-    template_compose_group(tos_ptr, /* tos_isolated = */0, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, tos_has_shape,
-        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, tos_has_tag,
-        nos_ptr, nos_isolated, nos_planestride, nos_rowstride, nos_alpha_g_ptr, /* nos_knockout = */0,
-        nos_shape_offset, nos_tag_offset, mask_row_ptr, has_mask, maskbuf, mask_bg_alpha, mask_tr_fn,
-        backdrop_ptr, has_matte, n_chan, /* additive = */1, num_spots, overprint, drawn_comps, x0, y0, x1, y1, pblend_procs, pdev);
+    template_compose_group(tos_ptr, /*tos_isolated*/0, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, /*tos_has_shape*/0,
+        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, /*tos_has_tag*/0,
+        nos_ptr, /*nos_isolated*/0, nos_planestride, nos_rowstride, /*nos_alpha_g_ptr*/0, /* nos_knockout = */0,
+        /*nos_shape_offset*/0, /*nos_tag_offset*/0, mask_row_ptr, /*has_mask*/1, maskbuf, mask_bg_alpha, mask_tr_fn,
+        backdrop_ptr, /*has_matte*/0, n_chan, /*additive*/1, /*num_spots*/0, /*overprint*/0, /*drawn_comps*/0, x0, y0, x1, y1, pblend_procs, pdev);
+}
+
+static void
+compose_group_nonknockout_nonblend_add_nonisolated_nomask_common(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
+              int tos_shape_offset, int tos_alpha_g_offset, int tos_tag_offset, bool tos_has_tag,
+              byte *nos_ptr, bool nos_isolated, int nos_planestride, int nos_rowstride, byte *nos_alpha_g_ptr, bool nos_knockout,
+              int nos_shape_offset, int nos_tag_offset,
+              byte *mask_row_ptr, int has_mask, pdf14_buf *maskbuf, byte mask_bg_alpha, byte *mask_tr_fn,
+              byte *backdrop_ptr,
+              bool has_matte, int n_chan, bool additive, int num_spots, bool overprint, gx_color_index drawn_comps, int x0, int y0, int x1, int y1,
+              const pdf14_nonseparable_blending_procs_t *pblend_procs, pdf14_device *pdev)
+{
+    template_compose_group(tos_ptr, /*tos_isolated*/0, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, /*tos_has_shape*/0,
+        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, /*tos_has_tag*/0,
+        nos_ptr, /*nos_isolated*/0, nos_planestride, nos_rowstride, /*nos_alpha_g_ptr*/0, /* nos_knockout = */0,
+        /*nos_shape_offset*/0, /*nos_tag_offset*/0, mask_row_ptr, /*has_mask*/0, /*maskbuf*/NULL, mask_bg_alpha, mask_tr_fn,
+        backdrop_ptr, /*has_matte*/0, n_chan, /*additive*/1, /*num_spots*/0, /*overprint*/0, /*drawn_comps*/0, x0, y0, x1, y1, pblend_procs, pdev);
+}
+
+static void
+compose_group_nonknockout_nonblend_sub_isolated_mask_common(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
+              int tos_shape_offset, int tos_alpha_g_offset, int tos_tag_offset, bool tos_has_tag,
+              byte *nos_ptr, bool nos_isolated, int nos_planestride, int nos_rowstride, byte *nos_alpha_g_ptr, bool nos_knockout,
+              int nos_shape_offset, int nos_tag_offset,
+              byte *mask_row_ptr, int has_mask, pdf14_buf *maskbuf, byte mask_bg_alpha, byte *mask_tr_fn,
+              byte *backdrop_ptr,
+              bool has_matte, int n_chan, bool additive, int num_spots, bool overprint, gx_color_index drawn_comps, int x0, int y0, int x1, int y1,
+              const pdf14_nonseparable_blending_procs_t *pblend_procs, pdf14_device *pdev)
+{
+    template_compose_group(tos_ptr, /*tos_isolated*/1, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, /*tos_has_shape*/0,
+        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, /*tos_has_tag*/0,
+        nos_ptr, /*nos_isolated*/0, nos_planestride, nos_rowstride, /*nos_alpha_g_ptr*/0, /* nos_knockout = */0,
+        /*nos_shape_offset*/0, /*nos_tag_offset*/0, mask_row_ptr, /*has_mask*/1, maskbuf, mask_bg_alpha, mask_tr_fn,
+        backdrop_ptr, /*has_matte*/0, n_chan, /*additive*/0, /*num_spots*/0, /*overprint*/0, /*drawn_comps*/0, x0, y0, x1, y1, pblend_procs, pdev);
+}
+
+static void
+compose_group_nonknockout_nonblend_sub_isolated_nomask_common(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
+              int tos_shape_offset, int tos_alpha_g_offset, int tos_tag_offset, bool tos_has_tag,
+              byte *nos_ptr, bool nos_isolated, int nos_planestride, int nos_rowstride, byte *nos_alpha_g_ptr, bool nos_knockout,
+              int nos_shape_offset, int nos_tag_offset,
+              byte *mask_row_ptr, int has_mask, pdf14_buf *maskbuf, byte mask_bg_alpha, byte *mask_tr_fn,
+              byte *backdrop_ptr,
+              bool has_matte, int n_chan, bool additive, int num_spots, bool overprint, gx_color_index drawn_comps, int x0, int y0, int x1, int y1,
+              const pdf14_nonseparable_blending_procs_t *pblend_procs, pdf14_device *pdev)
+{
+    template_compose_group(tos_ptr, /*tos_isolated*/1, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, /*tos_has_shape*/0,
+        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, /*tos_has_tag*/0,
+        nos_ptr, /*nos_isolated*/0, nos_planestride, nos_rowstride, /*nos_alpha_g_ptr*/0, /* nos_knockout = */0,
+        /*nos_shape_offset*/0, /*nos_tag_offset*/0, mask_row_ptr, /*has_mask*/0, /*maskbuf*/NULL, mask_bg_alpha, mask_tr_fn,
+        backdrop_ptr, /*has_matte*/0, n_chan, /*additive*/0, /*num_spots*/0, /*overprint*/0, /*drawn_comps*/0, x0, y0, x1, y1, pblend_procs, pdev);
 }
 
 static void
-compose_group_nonisolated_nonknockout_normal_additive_common(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
+compose_group_nonknockout_nonblend_sub_nonisolated_mask_common(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
               int tos_shape_offset, int tos_alpha_g_offset, int tos_tag_offset, bool tos_has_tag,
               byte *nos_ptr, bool nos_isolated, int nos_planestride, int nos_rowstride, byte *nos_alpha_g_ptr, bool nos_knockout,
               int nos_shape_offset, int nos_tag_offset,
@@ -1837,11 +1888,45 @@ compose_group_nonisolated_nonknockout_normal_additive_common(byte *tos_ptr, bool
               bool has_matte, int n_chan, bool additive, int num_spots, bool overprint, gx_color_index drawn_comps, int x0, int y0, int x1, int y1,
               const pdf14_nonseparable_blending_procs_t *pblend_procs, pdf14_device *pdev)
 {
-    template_compose_group(tos_ptr, /* tos_isolated */0, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, /* tos_has_shape */0,
-        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, /* tos_has_tag */0,
-        nos_ptr, /* nos_isolated */0, nos_planestride, nos_rowstride, /* nos_alpha_g_ptr */NULL, /* nos_knockout */0,
-        /* nos_shape_offset */0, /* nos_tag_offset */0, /* mask_row_ptr */0, /* has_mask */0, /* maskbuf */NULL, mask_bg_alpha, mask_tr_fn,
-        backdrop_ptr, /* has_matte */0, n_chan, /* additive */1, /* num_spots */0, /* overprint */0, drawn_comps, x0, y0, x1, y1, pblend_procs, pdev);
+    template_compose_group(tos_ptr, /*tos_isolated*/0, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, /*tos_has_shape*/0,
+        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, /*tos_has_tag*/0,
+        nos_ptr, /*nos_isolated*/0, nos_planestride, nos_rowstride, /*nos_alpha_g_ptr*/0, /* nos_knockout = */0,
+        /*nos_shape_offset*/0, /*nos_tag_offset*/0, mask_row_ptr, /*has_mask*/1, maskbuf, mask_bg_alpha, mask_tr_fn,
+        backdrop_ptr, /*has_matte*/0, n_chan, /*additive*/0, /*num_spots*/0, /*overprint*/0, /*drawn_comps*/0, x0, y0, x1, y1, pblend_procs, pdev);
+}
+
+static void
+compose_group_nonknockout_nonblend_sub_nonisolated_nomask_common(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
+              int tos_shape_offset, int tos_alpha_g_offset, int tos_tag_offset, bool tos_has_tag,
+              byte *nos_ptr, bool nos_isolated, int nos_planestride, int nos_rowstride, byte *nos_alpha_g_ptr, bool nos_knockout,
+              int nos_shape_offset, int nos_tag_offset,
+              byte *mask_row_ptr, int has_mask, pdf14_buf *maskbuf, byte mask_bg_alpha, byte *mask_tr_fn,
+              byte *backdrop_ptr,
+              bool has_matte, int n_chan, bool additive, int num_spots, bool overprint, gx_color_index drawn_comps, int x0, int y0, int x1, int y1,
+              const pdf14_nonseparable_blending_procs_t *pblend_procs, pdf14_device *pdev)
+{
+    template_compose_group(tos_ptr, /*tos_isolated*/0, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, /*tos_has_shape*/0,
+        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, /*tos_has_tag*/0,
+        nos_ptr, /*nos_isolated*/0, nos_planestride, nos_rowstride, /*nos_alpha_g_ptr*/0, /* nos_knockout = */0,
+        /*nos_shape_offset*/0, /*nos_tag_offset*/0, mask_row_ptr, /*has_mask*/0, /*maskbuf*/NULL, mask_bg_alpha, mask_tr_fn,
+        backdrop_ptr, /*has_matte*/0, n_chan, /*additive*/0, /*num_spots*/0, /*overprint*/0, /*drawn_comps*/0, x0, y0, x1, y1, pblend_procs, pdev);
+}
+
+static void
+compose_group_nonknockout_noblend_general(byte *tos_ptr, bool tos_isolated, int tos_planestride, int tos_rowstride, byte alpha, byte shape, gs_blend_mode_t blend_mode, bool tos_has_shape,
+              int tos_shape_offset, int tos_alpha_g_offset, int tos_tag_offset, bool tos_has_tag,
+              byte *nos_ptr, bool nos_isolated, int nos_planestride, int nos_rowstride, byte *nos_alpha_g_ptr, bool nos_knockout,
+              int nos_shape_offset, int nos_tag_offset,
+              byte *mask_row_ptr, int has_mask, pdf14_buf *maskbuf, byte mask_bg_alpha, byte *mask_tr_fn,
+              byte *backdrop_ptr,
+              bool has_matte, int n_chan, bool additive, int num_spots, bool overprint, gx_color_index drawn_comps, int x0, int y0, int x1, int y1,
+              const pdf14_nonseparable_blending_procs_t *pblend_procs, pdf14_device *pdev)
+{
+    template_compose_group(tos_ptr, tos_isolated, tos_planestride, tos_rowstride, alpha, shape, BLEND_MODE_Normal, tos_has_shape,
+        tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, tos_has_tag,
+        nos_ptr, nos_isolated, nos_planestride, nos_rowstride, nos_alpha_g_ptr, /* nos_knockout = */0,
+        nos_shape_offset, nos_tag_offset, mask_row_ptr, has_mask, maskbuf, mask_bg_alpha, mask_tr_fn,
+        backdrop_ptr, has_matte, n_chan, additive, num_spots, overprint, drawn_comps, x0, y0, x1, y1, pblend_procs, pdev);
 }
 
 void
@@ -1974,23 +2059,42 @@ pdf14_compose_group(pdf14_buf *tos, pdf14_buf *nos, pdf14_buf *maskbuf,
     }
 #endif
 
+    /* We have tested the files on the cluster to see what percentage of
+     * files/devices hit the different options. */
     if (nos_knockout)
-        fn = &compose_group_knockout;
-    else if (tos_isolated)
-        fn = &compose_group_isolated_nonknockout;
+        fn = &compose_group_knockout; /* Small %ages, nothing more than 1.1% */
     else if (blend_mode != 0)
-        fn = &compose_group_nonisolated_nonknockout;
-    else if (!additive)
-        fn = &compose_group_nonisolated_nonknockout_normal_subtractive;
-    else
-    {
-        if (tos->has_shape == 0 && tos_has_tag == 0 && nos_isolated == 0 && nos_alpha_g_ptr == NULL &&
-            nos_shape_offset == 0 && nos_tag_offset == 0 && maskbuf == NULL && has_matte == 0 && num_spots == 0 &&
-            overprint == 0)
-            fn = &compose_group_nonisolated_nonknockout_normal_additive_common;
-        else
-            fn = &compose_group_nonisolated_nonknockout_normal_additive;
-    }
+        fn = &compose_group_nonknockout_blend; /* Small %ages, nothing more than 2% */
+    else if (tos->has_shape == 0 && tos_has_tag == 0 && nos_isolated == 0 && nos_alpha_g_ptr == NULL &&
+             nos_shape_offset == 0 && nos_tag_offset == 0 && backdrop_ptr == NULL && has_matte == 0 && num_spots == 0 &&
+             overprint == 0) {
+        if (additive) {
+            if (tos_isolated) {
+                if (has_mask) /* 7% */
+                    fn = &compose_group_nonknockout_nonblend_add_isolated_mask_common;
+                else /* 14% */
+                    fn = &compose_group_nonknockout_nonblend_add_isolated_nomask_common;
+            } else {
+                if (has_mask) /* 4% */
+                    fn = &compose_group_nonknockout_nonblend_add_nonisolated_mask_common;
+                else /* 15% */
+                    fn = &compose_group_nonknockout_nonblend_add_nonisolated_nomask_common;
+            }
+        } else {
+            if (tos_isolated) {
+                if (has_mask) /* 3% */
+                    fn = &compose_group_nonknockout_nonblend_sub_isolated_mask_common;
+                else /* 11% */
+                    fn = &compose_group_nonknockout_nonblend_sub_isolated_nomask_common;
+            } else {
+                if (has_mask) /* 2% */
+                    fn = &compose_group_nonknockout_nonblend_sub_nonisolated_mask_common;
+                else /* 8% */
+                    fn = &compose_group_nonknockout_nonblend_sub_nonisolated_nomask_common;
+            }
+        }
+    } else
+        fn = compose_group_nonknockout_noblend_general;
 
     fn(tos_ptr, tos_isolated, tos_planestride, tos->rowstride, alpha, shape, blend_mode, tos->has_shape,
                   tos_shape_offset, tos_alpha_g_offset, tos_tag_offset, tos_has_tag,