Mesa (master): ir3: Remove VARYING_SLOT_PNTC remapping hack

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Module: Mesa
Branch: master
Commit: 180f98678f4329355a3abc8c1dc060b76b5afa15
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=180f98678f4329355a3abc8c1dc060b76b5afa15

Author: Connor Abbott <cwabbott0 at gmail.com>
Date:   Thu Apr 23 16:23:18 2020 +0200

ir3: Remove VARYING_SLOT_PNTC remapping hack

The st now does this for us.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4732>

---

 src/freedreno/ir3/ir3_compiler_nir.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/src/freedreno/ir3/ir3_compiler_nir.c b/src/freedreno/ir3/ir3_compiler_nir.c
index c6ed65550a0..1ada43f4ea6 100644
--- a/src/freedreno/ir3/ir3_compiler_nir.c
+++ b/src/freedreno/ir3/ir3_compiler_nir.c
@@ -2969,18 +2969,6 @@ setup_input(struct ir3_context *ctx, nir_variable *in)
 
 			if (slot == VARYING_SLOT_POS) {
 				ir3_context_error(ctx, "fragcoord should be a sysval!\n");
-			} else if (slot == VARYING_SLOT_PNTC) {
-				/* see for example st_nir_fixup_varying_slots().. this is
-				 * maybe a bit mesa/st specific.  But we need things to line
-				 * up for this in fdN_program:
-				 *    unsigned texmask = 1 << (slot - VARYING_SLOT_VAR0);
-				 *    if (emit->sprite_coord_enable & texmask) {
-				 *       ...
-				 *    }
-				 */
-				so->inputs[n].slot = VARYING_SLOT_VAR8;
-				so->inputs[n].bary = true;
-				instr = create_frag_input(ctx, false, idx);
 			} else {
 				/* detect the special case for front/back colors where
 				 * we need to do flat vs smooth shading depending on