From ad45062fcc76cd622aaa1a9cb00515d42f8d3528 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Tue, 23 Jan 2024 19:37:10 -0800
Subject: SPIRV Legalization fixes. (#3479)

* Fix CFG legalization for SPIRV backend.

* Emit DepthReplacing execution mode.

* Fix do-while lowering.

---------

Co-authored-by: Yong He <yhe@nvidia.com>
---
 tests/spirv/depth-replacing.slang | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 tests/spirv/depth-replacing.slang

(limited to 'tests/spirv/depth-replacing.slang')

diff --git a/tests/spirv/depth-replacing.slang b/tests/spirv/depth-replacing.slang
new file mode 100644
index 000000000..df2ab17e1
--- /dev/null
+++ b/tests/spirv/depth-replacing.slang
@@ -0,0 +1,16 @@
+//TEST:SIMPLE(filecheck=CHECK): -target spirv -stage fragment -entry main -emit-spirv-directly
+
+struct PSOut
+{
+    float4 color : SV_Target;
+    float depth : SV_Depth;
+}
+// CHECK: OpExecutionMode {{.*}} DepthReplacing
+
+PSOut main()
+{
+    PSOut psout;
+    psout.color = float4(1.0f, 0.0f, 0.0f, 1.0f);
+    psout.depth = 0.5f;
+    return psout;
+}
-- 
cgit v1.2.3