dawn-cmake/test/var/initialization/workgroup/struct.wgsl.expected.hlsl
Ben Clayton 89a0bde59c transform: Optimize ZeroInitWorkgroupMemory for arrays
Spread the array zeroing across as many workgroup invocations as possible.

Bug: tint:910
Change-Id: I1cb5a6aaafd2a0a4093ea3b9797c173378bc5605
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60203
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-07-30 14:08:06 +00:00

23 lines
381 B
HLSL

struct S {
int a;
float b;
};
groupshared S v;
struct tint_symbol_1 {
uint local_invocation_index : SV_GroupIndex;
};
[numthreads(1, 1, 1)]
void main(tint_symbol_1 tint_symbol) {
const uint local_invocation_index = tint_symbol.local_invocation_index;
{
const S tint_symbol_2 = (S)0;
v = tint_symbol_2;
}
GroupMemoryBarrierWithGroupSync();
v;
return;
}