From 642b1f0dcebd7764792cdac8b088a6f0faf7afd8 Mon Sep 17 00:00:00 2001
From: Natalie Vock <natalie.vock@gmx.de>
Date: Mon, 17 Feb 2025 18:42:47 +0100
Subject: [PATCH] aco/ra: Add utility to clear PhysRegInterval

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37381>
---
 src/amd/compiler/aco_register_allocation.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/amd/compiler/aco_register_allocation.cpp b/src/amd/compiler/aco_register_allocation.cpp
index bbb8429032b..f044df6ee5e 100644
--- a/src/amd/compiler/aco_register_allocation.cpp
+++ b/src/amd/compiler/aco_register_allocation.cpp
@@ -356,6 +356,10 @@ public:
          fill(start, rc.size(), 0xFFFFFFFF);
    }
 
+   void block(PhysRegInterval interval) { fill(interval.lo(), interval.size, 0xFFFFFFFF); }
+
+   void clear(PhysRegInterval interval) { fill(interval.lo(), interval.size, 0); }
+
    bool is_blocked(PhysReg start) const
    {
       if (regs[start] == 0xFFFFFFFF)