Do not add more code after alpha test discard on fragment shader (#5529)

* Do not add more code after alpha test discard on fragment shader

* Shader cache version bump

1 files changed, 10 insertions, 4 deletions

diff --git a/src/Ryujinx.Graphics.Shader/Instructions/InstEmitFlowControl.cs b/src/Ryujinx.Graphics.Shader/Instructions/InstEmitFlowControl.cs
index fc1a696f..7462fc5a 100644
--- a/src/Ryujinx.Graphics.Shader/Instructions/InstEmitFlowControl.cs
+++ b/src/Ryujinx.Graphics.Shader/Instructions/InstEmitFlowControl.cs
@@ -162,8 +162,10 @@ namespace Ryujinx.Graphics.Shader.Instructions
 
             if (op.Ccc == Ccc.T)
             {
-                context.PrepareForReturn();
-                context.Return();
+                if (context.PrepareForReturn())
+                {
+                    context.Return();
+                }
             }
             else
             {
@@ -174,8 +176,12 @@ namespace Ryujinx.Graphics.Shader.Instructions
                 {
                     Operand lblSkip = Label();
                     context.BranchIfFalse(lblSkip, cond);
-                    context.PrepareForReturn();
-                    context.Return();
+
+                    if (context.PrepareForReturn())
+                    {
+                        context.Return();
+                    }
+
                     context.MarkLabel(lblSkip);
                 }
             }