tgsi: drop a stale comment

This was fixed in 912ed84f8338 ("tgsi: move to using vector for system
values.")

Acked-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-By: Gert Wollny <gert.wollny@collabora.com>

diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 0633a4e708c64ba81cd1cdeda4d02a1238619389..66dd940466d67452047e6dfe908ed384324f992c 100644 (file)
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -1588,9 +1588,6 @@ fetch_src_file_channel(const struct tgsi_exec_machine *mach,
       break;
 
    case TGSI_FILE_SYSTEM_VALUE:
-      /* XXX no swizzling at this point.  Will be needed if we put
-       * gl_FragCoord, for example, in a sys value register.
-       */
       for (i = 0; i < TGSI_QUAD_SIZE; i++) {
          chan->u[i] = mach->SystemValue[index->i[i]].xyzw[swizzle].u[i];
       }