From f1647525ab0642b1bf424ebc366ad06748057baf Mon Sep 17 00:00:00 2001
From: Emma Anholt <emma@anholt.net>
Date: Mon, 6 Dec 2021 12:25:02 -0800
Subject: [PATCH] nir/nir_to_tgsi: Add support for "if" statements with
 !native_integers
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Previously we've only used this on HW that had all ifs lowered.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14096>
---
 src/gallium/auxiliary/nir/nir_to_tgsi.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/gallium/auxiliary/nir/nir_to_tgsi.c b/src/gallium/auxiliary/nir/nir_to_tgsi.c
index c70bc200070..e8ae4017288 100644
--- a/src/gallium/auxiliary/nir/nir_to_tgsi.c
+++ b/src/gallium/auxiliary/nir/nir_to_tgsi.c
@@ -2324,7 +2324,12 @@ static void
 ntt_emit_if(struct ntt_compile *c, nir_if *if_stmt)
 {
    unsigned label;
-   ureg_UIF(c->ureg, c->if_cond, &label);
+
+   if (c->native_integers)
+      ureg_UIF(c->ureg, c->if_cond, &label);
+   else
+      ureg_IF(c->ureg, c->if_cond, &label);
+
    ntt_emit_cf_list(c, &if_stmt->then_list);
 
    if (!nir_cf_list_is_empty_block(&if_stmt->else_list)) {