From 862235ecaa8c5ac8362da97f79c43913596e1a92 Mon Sep 17 00:00:00 2001
From: Emma Anholt <emma@anholt.net>
Date: Wed, 22 Mar 2023 13:58:35 -0700
Subject: [PATCH] v3d: Lower frexp in the GL compiler like we do in Vulkan.
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Needed for dropping GLSL's frontend lowering.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22083>
---
 src/gallium/drivers/v3d/v3d_program.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/drivers/v3d/v3d_program.c b/src/gallium/drivers/v3d/v3d_program.c
index 828ab7c..97535a1 100644
--- a/src/gallium/drivers/v3d/v3d_program.c
+++ b/src/gallium/drivers/v3d/v3d_program.c
@@ -327,6 +327,8 @@ v3d_uncompiled_shader_create(struct pipe_context *pctx,
 
         NIR_PASS(_, s, nir_remove_dead_variables, nir_var_function_temp, NULL);
 
+        NIR_PASS(_, s, nir_lower_frexp);
+
         /* Garbage collect dead instructions */
         nir_sweep(s);
 
-- 
2.7.4