pan/bi: Move int64 lowering before idiv lowering

Otherwise all 64 divisions will be skipped.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9520>

diff --git a/src/panfrost/bifrost/bifrost_compile.c b/src/panfrost/bifrost/bifrost_compile.c
index 0a48d09..2201522 100644 (file)
--- a/src/panfrost/bifrost/bifrost_compile.c
+++ b/src/panfrost/bifrost/bifrost_compile.c
@@ -2775,7 +2775,6 @@ bi_optimize_nir(nir_shader *nir)
         unsigned lower_flrp = 16 | 32 | 64;
 
         NIR_PASS(progress, nir, nir_lower_regs_to_ssa);
-        NIR_PASS(progress, nir, nir_lower_idiv, nir_lower_idiv_fast);
 
         nir_lower_tex_options lower_tex_options = {
                 .lower_txs_lod = true,
@@ -2790,6 +2789,8 @@ bi_optimize_nir(nir_shader *nir)
 
         NIR_PASS(progress, nir, nir_lower_int64);
 
+        NIR_PASS(progress, nir, nir_lower_idiv, nir_lower_idiv_fast);
+
         NIR_PASS(progress, nir, nir_lower_tex, &lower_tex_options);
         NIR_PASS(progress, nir, nir_lower_alu_to_scalar, NULL, NULL);
         NIR_PASS(progress, nir, nir_lower_load_const_to_scalar);