From d28677cfd96b17904e39bde58dbe974a69c05d2a Mon Sep 17 00:00:00 2001
From: M Henning <drawoc@darkrefraction.com>
Date: Wed, 29 Dec 2021 20:06:26 -0500
Subject: [PATCH] nouveau/nir: Lower 64-bit phis

Fixes arb_gpu_shader_fp64-fs-non-uniform-control-flow-ubo
on kepler with NV50_PROG_USE_NIR=1

Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14343>
---
 src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
index e28c94f..1473f01 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
@@ -3172,6 +3172,7 @@ Converter::run()
       NIR_PASS(progress, nir, nir_copy_prop);
       NIR_PASS(progress, nir, nir_opt_dce);
       NIR_PASS(progress, nir, nir_opt_dead_cf);
+      NIR_PASS(progress, nir, nir_lower_64bit_phis);
    } while (progress);
 
    NIR_PASS_V(nir, nir_lower_bool_to_int32);
-- 
2.7.4