dawn-cmake/test/tint/builtins/workgroupUniformLoad/via_param.wgsl.expected.fxc.hlsl
Antonio Maiorano fa00fe9d41 tint/hlsl+glsl: fix workgroupUniformLoad polyfills
The BuiltinPolyfill transform expects the DirectVariableAccess transform
to run after it, but this regressed as part of
https://dawn-review.googlesource.com/c/dawn/+/122203

Add unit test along with e2e 1926.wgsl test.

Bug: tint:1926
Change-Id: I5107453ce152b12e6f2f36930846e1fffa775708
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/131020
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2023-05-03 15:30:54 +00:00

24 lines
468 B
HLSL

[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
groupshared int v[4];
int tint_workgroupUniformLoad_v_X(uint p[1]) {
GroupMemoryBarrierWithGroupSync();
const int result = v[p[0]];
GroupMemoryBarrierWithGroupSync();
return result;
}
int foo_v_X(uint p[1]) {
const uint tint_symbol[1] = {p[0u]};
return tint_workgroupUniformLoad_v_X(tint_symbol);
}
int bar() {
const uint tint_symbol_1[1] = (uint[1])0;
return foo_v_X(tint_symbol_1);
}