Module: Mesa
Branch: main
Commit: a1f3c5eea7ced3668cda3137635ca080eae8484b
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=a1f3c5eea7ced3668cda3137635ca080eae8484b

Author: Faith Ekstrand <faith.ekstr...@collabora.com>
Date:   Wed Apr 19 17:43:57 2023 -0500

nir: Add asserts to nir_phi_builder_value_set_block_def

Reviewed-by: Karol Herbst <kher...@redhat.com>
Reviewed-by: Alyssa Rosenzweig <aly...@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22580>

---

 src/compiler/nir/nir_phi_builder.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/compiler/nir/nir_phi_builder.c 
b/src/compiler/nir/nir_phi_builder.c
index 088cc2249f1..810451233e8 100644
--- a/src/compiler/nir/nir_phi_builder.c
+++ b/src/compiler/nir/nir_phi_builder.c
@@ -175,6 +175,10 @@ void
 nir_phi_builder_value_set_block_def(struct nir_phi_builder_value *val,
                                     nir_block *block, nir_def *def)
 {
+   if (def != NEEDS_PHI) {
+      assert(def->bit_size == val->bit_size);
+      assert(def->num_components == val->num_components);
+   }
    _mesa_hash_table_insert(&val->ht, INDEX_TO_KEY(block->index), def);
 }
 

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