From 8306a22a14fb61a100d0302649b9531b2175dd35 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Saffran?= <joaosaffranllvm@gmail.com>
Date: Wed, 18 Mar 2026 13:44:45 -0700
Subject: [PATCH 1/3] add test

---
 .../overflow-unbounded-array.test             | 77 +++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 test/Feature/ResourceArrays/overflow-unbounded-array.test

diff --git a/test/Feature/ResourceArrays/overflow-unbounded-array.test b/test/Feature/ResourceArrays/overflow-unbounded-array.test
new file mode 100644
index 000000000..9fa76f54b
--- /dev/null
+++ b/test/Feature/ResourceArrays/overflow-unbounded-array.test
@@ -0,0 +1,77 @@
+#--- source.hlsl
+
+[[vk::binding(0)]]
+RWBuffer<int> Buf0 : register(u0);
+[[vk::binding(1)]]
+RWBuffer<int> Buf[] : register(u1);
+
+[numthreads(4,2,1)]
+void main() {
+  for (int i = 0; i < 4; i++) {
+    Buf[1][i] = Buf0[i] * 2;
+    Buf[2][i] = Buf[0][i] + Buf[1][i];
+  }
+}
+
+//--- pipeline.yaml
+---
+Shaders:
+  - Stage: Compute
+    Entry: main
+    DispatchSize: [1, 1, 1]
+Buffers:
+  - Name: Buf0
+    Format: Int32
+    Data: [ 1, 2, 3, 4 ]
+
+  - Name: Buf
+    Format: Int32
+    ArraySize: 3
+    Data:
+      - [ 1, 2, 3, 4 ]
+      - [ 0, 0, 0, 0 ]
+      - [ 0, 0, 0, 0 ]
+
+  - Name: ExpectedBuf
+    Format: Int32
+    ArraySize: 3
+    Data:
+      - [ 1, 2, 3, 4 ]
+      - [ 2, 4, 6, 8 ]
+      - [ 3, 6, 9, 12 ]
+
+Results:
+  - Result: Buf
+    Rule: BufferExact
+    Actual: Buf
+    Expected: ExpectedBuf
+
+DescriptorSets:
+  - Resources:
+    - Name: Buf0
+      Kind: RWBuffer
+      DirectXBinding:
+        Register: 0
+        Space: 0
+      VulkanBinding:
+        Binding: 0
+    - Name: Buf
+      Kind: RWBuffer
+      DirectXBinding:
+        Register: 1
+        Space: 0
+      VulkanBinding:
+        Binding: 1
+...
+#--- end
+
+# Unimplemented https://github.com/llvm/offload-test-suite/issues/305
+# XFAIL: Metal
+# XFAIL: DXC && Vulkan && KosmicKrisp
+
+# Bug https://github.com/llvm/offload-test-suite/issues/556
+# XFAIL: Vulkan && QC && Clang
+
+# RUN: split-file %s %t
+# RUN: %dxc_target -T cs_6_0 -Fo %t.o %t/source.hlsl
+# RUN: %offloader %t/pipeline.yaml %t.o

From 898b561270135c28aafa626054515d4160711d3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Saffran?= <joaosaffranllvm@gmail.com>
Date: Thu, 19 Mar 2026 19:05:56 -0700
Subject: [PATCH 2/3] remove xfail from qc

---
 test/Feature/ResourceArrays/overflow-unbounded-array.test | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/test/Feature/ResourceArrays/overflow-unbounded-array.test b/test/Feature/ResourceArrays/overflow-unbounded-array.test
index 9fa76f54b..cc51e7fc8 100644
--- a/test/Feature/ResourceArrays/overflow-unbounded-array.test
+++ b/test/Feature/ResourceArrays/overflow-unbounded-array.test
@@ -69,9 +69,6 @@ DescriptorSets:
 # XFAIL: Metal
 # XFAIL: DXC && Vulkan && KosmicKrisp
 
-# Bug https://github.com/llvm/offload-test-suite/issues/556
-# XFAIL: Vulkan && QC && Clang
-
 # RUN: split-file %s %t
 # RUN: %dxc_target -T cs_6_0 -Fo %t.o %t/source.hlsl
 # RUN: %offloader %t/pipeline.yaml %t.o

From 800464bd8e0810f70acf90e6ce1916b27d33a08c Mon Sep 17 00:00:00 2001
From: joaosaffran <joaosaffran@gmail.com>
Date: Sat, 21 Mar 2026 19:21:00 -0700
Subject: [PATCH 3/3] Update test to remove XFAIL for DXC and Vulkan

Remove XFAIL condition for DXC, Vulkan, and KosmicKrisp.
---
 test/Feature/ResourceArrays/overflow-unbounded-array.test | 1 -
 1 file changed, 1 deletion(-)

diff --git a/test/Feature/ResourceArrays/overflow-unbounded-array.test b/test/Feature/ResourceArrays/overflow-unbounded-array.test
index cc51e7fc8..91319c8c7 100644
--- a/test/Feature/ResourceArrays/overflow-unbounded-array.test
+++ b/test/Feature/ResourceArrays/overflow-unbounded-array.test
@@ -67,7 +67,6 @@ DescriptorSets:
 
 # Unimplemented https://github.com/llvm/offload-test-suite/issues/305
 # XFAIL: Metal
-# XFAIL: DXC && Vulkan && KosmicKrisp
 
 # RUN: split-file %s %t
 # RUN: %dxc_target -T cs_6_0 -Fo %t.o %t/source.hlsl