From: Karol Herbst <kherbst@redhat.com>
Date: Sat, 19 Mar 2022 15:36:46 +0000 (+0100)
Subject: nir: fix nir_sweep for printf
X-Git-Tag: upstream/22.3.5~11421
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=43c3f4386bf290d48877a42f741e31b34c902d92;p=platform%2Fupstream%2Fmesa.git

nir: fix nir_sweep for printf

I hit a memory corruption trying to implement printf for Rusticl

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15474>
---

diff --git a/src/compiler/nir/nir_sweep.c b/src/compiler/nir/nir_sweep.c
index 0c5c71a..d931556 100644
--- a/src/compiler/nir/nir_sweep.c
+++ b/src/compiler/nir/nir_sweep.c
@@ -163,6 +163,11 @@ nir_sweep(nir_shader *nir)
    assert(list_is_empty(&instr_gc_list));
 
    ralloc_steal(nir, nir->constant_data);
+   ralloc_steal(nir, nir->printf_info);
+   for (int i = 0; i < nir->printf_info_count; i++) {
+      ralloc_steal(nir, nir->printf_info[i].arg_sizes);
+      ralloc_steal(nir, nir->printf_info[i].strings);
+   }
 
    /* Free everything we didn't steal back. */
    ralloc_free(rubbish);