test/tint/builtins/gen: Use returned value
It appears that FXC and DXC do some validation post dead-code-elimination.
These tests have been updated so that the return value is assigned to a storage buffer, ensuring that all validation is performed.
Many DXC tests are affected by https://github.com/microsoft/DirectXShaderCompiler/issues/5082, which have been SKIP'ed.
Fixed: tint:1859
Change-Id: I0001a9a9821846cd0855c3d8ce2bec79ab8e64ef
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/122662
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
diff --git a/test/tint/builtins/gen/literal/transpose/8c06ce.wgsl.expected.dxc.hlsl b/test/tint/builtins/gen/literal/transpose/8c06ce.wgsl.expected.dxc.hlsl
index fbbd86d..2fb3562 100644
--- a/test/tint/builtins/gen/literal/transpose/8c06ce.wgsl.expected.dxc.hlsl
+++ b/test/tint/builtins/gen/literal/transpose/8c06ce.wgsl.expected.dxc.hlsl
@@ -1,5 +1,15 @@
+RWByteAddressBuffer prevent_dce : register(u0, space2);
+
+void prevent_dce_store(uint offset, matrix<float16_t, 4, 3> value) {
+ prevent_dce.Store<vector<float16_t, 3> >((offset + 0u), value[0u]);
+ prevent_dce.Store<vector<float16_t, 3> >((offset + 8u), value[1u]);
+ prevent_dce.Store<vector<float16_t, 3> >((offset + 16u), value[2u]);
+ prevent_dce.Store<vector<float16_t, 3> >((offset + 24u), value[3u]);
+}
+
void transpose_8c06ce() {
matrix<float16_t, 4, 3> res = matrix<float16_t, 4, 3>((float16_t(1.0h)).xxx, (float16_t(1.0h)).xxx, (float16_t(1.0h)).xxx, (float16_t(1.0h)).xxx);
+ prevent_dce_store(0u, res);
}
struct tint_symbol {
