From f96a3fea6704da866e96e453f722a951c214ba28 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Mon, 18 Mar 2024 16:41:40 -0700
Subject: Fix SPIRV for mesh shaders, checks for invalid target code&recursion.
 (#3788)

* Fix #3780.

* Fixers #3781.

* Add test for #3781.

* Diagnose error on unsupported builtin intrinsic types.

* Add check for recursion.

* Fix.

* Fix.

* Fix recursion detection.

* Fix.

* Fix.

* Fix recursion logic.

* More fix.
---
 tests/diagnostics/recursion.slang | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 tests/diagnostics/recursion.slang

(limited to 'tests/diagnostics')

diff --git a/tests/diagnostics/recursion.slang b/tests/diagnostics/recursion.slang
new file mode 100644
index 000000000..b5746820e
--- /dev/null
+++ b/tests/diagnostics/recursion.slang
@@ -0,0 +1,15 @@
+//TEST:SIMPLE(filecheck=CHECK): -target spirv -emit-spirv-directly
+
+// CHECK: error 55201:
+
+float test<let x : int>()
+{
+    return test<x>();
+}
+
+RWStructuredBuffer<float> outputBuffer;
+[numthreads(1,1,1)]
+void main()
+{
+    outputBuffer[0] = test<1>();
+}
\ No newline at end of file
-- 
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