It's ugly, but c'est la vie.
Signed-off-by: Alyssa Rosenzweig <[email protected]>
---
src/panfrost/midgard/compiler.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/panfrost/midgard/compiler.h b/src/panfrost/midgard/compiler.h
index e51ea8ba602..f196389c36a 100644
--- a/src/panfrost/midgard/compiler.h
+++ b/src/panfrost/midgard/compiler.h
@@ -360,6 +360,17 @@ mir_next_op(struct midgard_instruction *ins)
mir_foreach_block(ctx, v_block) \
mir_foreach_instr_in_block_safe(v_block, v)
+/* Based on set_foreach, expanded with automatic type casts */
+
+#define mir_foreach_predecessor(blk, v) \
+ struct set_entry *_entry_##v; \
+ struct midgard_block *v; \
+ for (_entry_##v = _mesa_set_next_entry(blk->predecessors, NULL), \
+ v = (struct midgard_block *) (_entry_##v ? _entry_##v->key :
NULL); \
+ _entry_##v != NULL; \
+ _entry_##v = _mesa_set_next_entry(blk->predecessors,
_entry_##v), \
+ v = (struct midgard_block *) (_entry_##v ? _entry_##v->key :
NULL))
+
static inline midgard_instruction *
mir_last_in_block(struct midgard_block *block)
{
--
2.23.0.rc1
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