From: Marcin Ślusarz <marcin.slusarz@intel.com>
Date: Tue, 10 Aug 2021 11:15:25 +0000 (+0200)
Subject: microsoft/compiler: preserve all metadata when upcast_phi doesn't make progress
X-Git-Tag: upstream/22.3.5~19342
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9aafb91f0e50be5e5347304deca8206c51617cbd;p=platform%2Fupstream%2Fmesa.git

microsoft/compiler: preserve all metadata when upcast_phi doesn't make progress

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12324>
---

diff --git a/src/microsoft/compiler/dxil_nir.c b/src/microsoft/compiler/dxil_nir.c
index 7cb20ae..e7ecaea 100644
--- a/src/microsoft/compiler/dxil_nir.c
+++ b/src/microsoft/compiler/dxil_nir.c
@@ -1116,6 +1116,8 @@ upcast_phi_impl(nir_function_impl *impl, unsigned min_bit_size)
    if (progress) {
       nir_metadata_preserve(impl, nir_metadata_block_index |
                                   nir_metadata_dominance);
+   } else {
+      nir_metadata_preserve(impl, nir_metadata_all);
    }
 
    return progress;