1 files changed, 55 insertions, 0 deletions
diff --git a/tests/bugs/gh-3429.slang b/tests/bugs/gh-3429.slang
new file mode 100644
index 000000000..e4eda5b38
--- /dev/null
+++ b/tests/bugs/gh-3429.slang
@@ -0,0 +1,55 @@
+// This test checks that kIROp_StructuredBufferLoad and similar instructions
+// are not movable.
+
+//TEST:SIMPLE(filecheck=CHECK): -entry computeMain -stage compute -target hlsl
+
+[[vk::binding(0, 0)]]
+StructuredBuffer<float> gSomeData;
+
+[[vk::binding(1, 0)]]
+RWTexture2D<float4> gResultImage;
+
+struct PushConstants
+{
+    bool bufferHasOnlyOneElement;
+};
+
+[[vk::push_constant]] ConstantBuffer<PushConstants> gPushConstants;
+
+float loadDataConditionTrue()
+{
+    return gSomeData[0];
+}
+
+float loadDataConditionFalse()
+{
+    return gSomeData[1];
+}
+
+[ForceInline]
+float getDataDependingOnCondition(bool condition)
+{
+    if (condition)
+    {
+        return loadDataConditionTrue();
+    }
+    else
+    {
+        return loadDataConditionFalse();
+    }
+
+    return 0.0;
+}
+
+[numthreads(1,1,1)]
+void computeMain()
+{
+    // CHECK: if
+    // CHECK: loadDataConditionTrue
+    // CHECK: else
+    // CHECK: loadDataConditionFalse
+    float v = getDataDependingOnCondition(gPushConstants.bufferHasOnlyOneElement);
+
+    int2 pixelIndex = int2(DispatchRaysIndex().xy);
+    gResultImage[pixelIndex] = float4(v, v, v, 1.0);
+}