summaryrefslogtreecommitdiff
path: root/tests/bugs
diff options
context:
space:
mode:
Diffstat (limited to 'tests/bugs')
-rw-r--r--tests/bugs/gh-4556.slang21
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/bugs/gh-4556.slang b/tests/bugs/gh-4556.slang
new file mode 100644
index 000000000..eed84779e
--- /dev/null
+++ b/tests/bugs/gh-4556.slang
@@ -0,0 +1,21 @@
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -compute -output-using-type -shaderobj
+//TEST(compute, vulkan):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -compute -output-using-type -shaderobj
+//TEST(compute, vulkan):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -glsl -compute -output-using-type -shaderobj
+//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-mtl -compute -output-using-type -shaderobj
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -cpu -output-using-type -shaderobj
+
+//TEST_INPUT:ubuffer(data=[0.0 0.0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<float> outputBuffer;
+
+[shader("compute")]
+[numthreads(1, 1, 1)]
+void computeMain(uint3 id: SV_DispatchThreadID)
+{
+ float3x4 a = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
+ double3x4 b = (double3x4)a;
+
+ // CHECK: 1.000000
+ outputBuffer[0] = (float)b[0][0];
+ // CHECK: 2.000000
+ outputBuffer[1] = (float)b[0][1];
+}