From ce87da71e93d9eea7e9a2667e3273cab9c97667f Mon Sep 17 00:00:00 2001
From: Daniel Schürmann <daniel@schuermann.dev>
Date: Wed, 4 Mar 2020 16:55:13 +0100
Subject: nir: add pass to lower discard() to demote()
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This pass is intended to work around game bugs, only!
It also lowers nir_intrinsic_load_helper_invocation to
nir_intrinsic_is_helper_invocation for consistency.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4047>
---
 src/compiler/nir/nir.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/compiler/nir/nir.h')

diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index 804e2d82519..a151f7b8e74 100644
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -4197,6 +4197,8 @@ typedef enum {
 bool nir_lower_interpolation(nir_shader *shader,
                              nir_lower_interpolation_options options);
 
+bool nir_lower_discard_to_demote(nir_shader *shader);
+
 bool nir_normalize_cubemap_coords(nir_shader *shader);
 
 void nir_live_ssa_defs_impl(nir_function_impl *impl);
-- 
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