From 49f970d5bd9163e2b4e26a33ef8f84529174d5de Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Sun, 25 Oct 2020 17:00:44 -0300
Subject: Implement CAL and RET shader instructions (#1618)

* Add support for CAL and RET shader instructions

* Remove unused stuff

* Fix a bug that could cause the wrong values to be passed to a function

* Avoid repopulating function id dictionary every time

* PR feedback

* Fix vertex shader A/B merge
---
 Ryujinx.Graphics.Shader/IntermediateRepresentation/BasicBlock.cs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Ryujinx.Graphics.Shader/IntermediateRepresentation/BasicBlock.cs')

diff --git a/Ryujinx.Graphics.Shader/IntermediateRepresentation/BasicBlock.cs b/Ryujinx.Graphics.Shader/IntermediateRepresentation/BasicBlock.cs
index 94975337..1f7d2b25 100644
--- a/Ryujinx.Graphics.Shader/IntermediateRepresentation/BasicBlock.cs
+++ b/Ryujinx.Graphics.Shader/IntermediateRepresentation/BasicBlock.cs
@@ -24,6 +24,7 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
         }
 
         public bool HasBranch => _branch != null;
+        public bool Reachable => Index == 0 || Predecessors.Count != 0;
 
         public List<BasicBlock> Predecessors { get; }
 
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