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/2585cd.wgsl.expected.fxc.hlsl b/test/tint/builtins/gen/literal/transpose/2585cd.wgsl.expected.fxc.hlsl
index d86773b..00be678 100644
--- a/test/tint/builtins/gen/literal/transpose/2585cd.wgsl.expected.fxc.hlsl
+++ b/test/tint/builtins/gen/literal/transpose/2585cd.wgsl.expected.fxc.hlsl
@@ -1,5 +1,14 @@
+RWByteAddressBuffer prevent_dce : register(u0, space2);
+
+void prevent_dce_store(uint offset, float3x4 value) {
+ prevent_dce.Store4((offset + 0u), asuint(value[0u]));
+ prevent_dce.Store4((offset + 16u), asuint(value[1u]));
+ prevent_dce.Store4((offset + 32u), asuint(value[2u]));
+}
+
void transpose_2585cd() {
float3x4 res = float3x4((1.0f).xxxx, (1.0f).xxxx, (1.0f).xxxx);
+ prevent_dce_store(0u, res);
}
struct tint_symbol {
