From 5e639bfcf6d764714cc9814fc47142ca85f889cf Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Thu, 20 Dec 2018 22:41:31 -0300
Subject: shader_ir: Add register getter

---
 src/video_core/shader/shader_ir.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/video_core/shader/shader_ir.cpp')

diff --git a/src/video_core/shader/shader_ir.cpp b/src/video_core/shader/shader_ir.cpp
index c59ecf457..ff4e462f2 100644
--- a/src/video_core/shader/shader_ir.cpp
+++ b/src/video_core/shader/shader_ir.cpp
@@ -39,6 +39,13 @@ Node ShaderIR::Immediate(u32 value) {
     return StoreNode(ImmediateNode(value));
 }
 
+Node ShaderIR::GetRegister(Register reg) {
+    if (reg != Register::ZeroIndex) {
+        used_registers.insert(static_cast<u32>(reg));
+    }
+    return StoreNode(GprNode(reg));
+}
+
 Node ShaderIR::GetImmediate19(Instruction instr) {
     return Immediate(instr.alu.GetImm20_19());
 }
-- 
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