diff --git a/src/r_compiler/llvmdrawers.h b/src/r_compiler/llvmdrawers.h
index afb3cadf1b..7f5f6658e2 100644
--- a/src/r_compiler/llvmdrawers.h
+++ b/src/r_compiler/llvmdrawers.h
@@ -83,6 +83,13 @@ struct DrawSpanArgs
 		simple_shade = 1,
 		nearest_filter = 2
 	};
+
+	FString ToString()
+	{
+		FString info;
+		info.Format("x1 = %i, x2 = %i, y = %i, flags = %i", x1, x2, y, flags);
+		return info;
+	}
 };
 
 struct DrawColumnArgs
@@ -117,6 +124,13 @@ struct DrawColumnArgs
 	{
 		simple_shade = 1
 	};
+
+	FString ToString()
+	{
+		FString info;
+		info.Format("dest_y = %i, count = %i, flags = %i", dest_y, count, flags);
+		return info;
+	}
 };
 
 class LLVMDrawers
diff --git a/src/r_draw_rgba.cpp b/src/r_draw_rgba.cpp
index eb840fa3b9..5114b95f06 100644
--- a/src/r_draw_rgba.cpp
+++ b/src/r_draw_rgba.cpp
@@ -104,7 +104,10 @@ public:
 		LLVMDrawers::Instance()->DrawSpan(&args);
 	}
 
-	FString DebugInfo() override { return "DrawSpanLLVMCommand"; }
+	FString DebugInfo() override
+	{
+		return "DrawSpanLLVMCommand\n" + args.ToString();
+	}
 
 protected:
 	DrawSpanArgs args;
@@ -332,7 +335,7 @@ protected:
 
 	FString DebugInfo() override
 	{
-		return "DrawColumnLLVMCommand";
+		return "DrawColumnLLVMCommand\n" + args.ToString();
 	}
 
 public:
diff --git a/src/r_drawt_rgba.cpp b/src/r_drawt_rgba.cpp
index b4f70592ee..bf957df3de 100644
--- a/src/r_drawt_rgba.cpp
+++ b/src/r_drawt_rgba.cpp
@@ -107,7 +107,7 @@ public:
 
 	FString DebugInfo() override
 	{
-		return "DrawColumnRt1LLVMCommand";
+		return "DrawColumnRt1LLVMCommand\n" + args.ToString();
 	}
 };