diff --git a/src/amd/compiler/aco_ir.h b/src/amd/compiler/aco_ir.h
index 9eec453c8ae..3c3cb899d28 100644
--- a/src/amd/compiler/aco_ir.h
+++ b/src/amd/compiler/aco_ir.h
@@ -2109,6 +2109,7 @@ enum block_kind {
    block_kind_resume = 1 << 12,
    block_kind_export_end = 1 << 13,
    block_kind_end_with_regs = 1 << 14,
+   block_kind_contains_call = 1 << 15,
 };
 
 /* CFG */
@@ -2320,6 +2321,10 @@ public:
 
    bool should_repair_ssa = false;
 
+   bool is_callee = false;
+   bool has_call = false;
+   bool bypass_reg_preservation = false;
+
    struct {
       monotonic_buffer_resource memory;
       /* live-in temps per block */
diff --git a/src/amd/compiler/aco_print_ir.cpp b/src/amd/compiler/aco_print_ir.cpp
index 805eb9b12a0..481cad8ceed 100644
--- a/src/amd/compiler/aco_print_ir.cpp
+++ b/src/amd/compiler/aco_print_ir.cpp
@@ -858,6 +858,8 @@ print_block_kind(uint16_t kind, FILE* output)
       fprintf(output, "export_end, ");
    if (kind & block_kind_end_with_regs)
       fprintf(output, "end_with_regs, ");
+   if (kind & block_kind_contains_call)
+      fprintf(output, "contains_call, ");
 }
 
 static void