ir3: Add scan_clusters_macro to ir3_valid_flags()

Fixes: 60413e1 ("ir3: optimize subgroup operations using brcst.active") Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22075>
2024-02-29 12:16:46 -05:00
parent 063ef2254b
commit 031b612449
1 changed files with 6 additions and 0 deletions
@@ -1098,6 +1098,12 @@ ir3_valid_flags(struct ir3_instruction *instr, unsigned n, unsigned flags)
      case OPC_SCAN_MACRO:
         return flags == 0;
         break;
+      case OPC_SCAN_CLUSTERS_MACRO:
+         if (n == 0)
+            return flags == IR3_REG_SHARED;
+         else
+            return flags == 0;
+         break;
      default:
         valid_flags =
            IR3_REG_IMMED | IR3_REG_CONST | IR3_REG_RELATIV | IR3_REG_SHARED;