Previous we only incremented the guide for a single
dimension/wildcard.
V2: rework logic to avoid code duplication
---
src/compiler/nir/nir_opt_copy_prop_vars.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/compiler/nir/nir_opt_copy_prop_vars.c
b/src/compiler/nir/nir_opt_copy_prop_vars.c
index 7f17469..89ddc8d 100644
--- a/src/compiler/nir/nir_opt_copy_prop_vars.c
+++ b/src/compiler/nir/nir_opt_copy_prop_vars.c
@@ -469,8 +469,8 @@ specialize_wildcards(nir_deref_var *deref,
nir_deref_var *ret = nir_deref_var_create(mem_ctx, deref->var);
nir_deref *deref_tail = deref->deref.child;
- nir_deref *guide_tail = guide->deref.child;
- nir_deref *spec_tail = specific->deref.child;
+ nir_deref *guide_tail = &guide->deref;
+ nir_deref *spec_tail = &specific->deref;
nir_deref *ret_tail = &ret->deref;
while (deref_tail) {
switch (deref_tail->deref_type) {
@@ -495,14 +495,14 @@ specialize_wildcards(nir_deref_var *deref,
* the entry deref to find its corresponding wildcard and fill
* this slot in with the value from the src.
*/
- while (guide_tail) {
+ while (guide_tail->child) {
+ guide_tail = guide_tail->child;
+ spec_tail = spec_tail->child;
+
if (guide_tail->deref_type == nir_deref_type_array &&
nir_deref_as_array(guide_tail)->deref_array_type ==
nir_deref_array_type_wildcard)
break;
-
- guide_tail = guide_tail->child;
- spec_tail = spec_tail->child;
}
nir_deref_array *spec_arr = nir_deref_as_array(spec_tail);
--
2.9.4
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