From 0566e9a51fff045d0018d667fb72404f9a17a41b Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Wed, 24 Jul 2024 11:10:30 -0400
Subject: [PATCH] nir/divergence_analysis: handle derivative intrinsics

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30565>
---
 src/compiler/nir/nir_divergence_analysis.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/compiler/nir/nir_divergence_analysis.c b/src/compiler/nir/nir_divergence_analysis.c
index 228cbd098c0..71f359db449 100644
--- a/src/compiler/nir/nir_divergence_analysis.c
+++ b/src/compiler/nir/nir_divergence_analysis.c
@@ -528,6 +528,12 @@ visit_intrinsic(nir_intrinsic_instr *instr, struct divergence_state *state)
 
    /* Intrinsics with divergence depending on sources */
    case nir_intrinsic_convert_alu_types:
+   case nir_intrinsic_ddx:
+   case nir_intrinsic_ddx_fine:
+   case nir_intrinsic_ddx_coarse:
+   case nir_intrinsic_ddy:
+   case nir_intrinsic_ddy_fine:
+   case nir_intrinsic_ddy_coarse:
    case nir_intrinsic_ballot_bitfield_extract:
    case nir_intrinsic_ballot_find_lsb:
    case nir_intrinsic_ballot_find_msb: