dawn-cmake/test/var/initialization/workgroup/array.wgsl.expected.hlsl
Antonio Maiorano e2528e9297 Reland "HLSL: force FXC to never unroll loops"
Now that I've landed this change to Dawn to disable FXC optimizations:
https://dawn-review.googlesource.com/c/dawn/+/70700,, we can reland this
change. The Tint-into-Dawn roll was failing because FXC would miscompile
certain loops into infinite loops when not unrolled.

Also reland
test/bug/fxc/gradient_in_varying_loop/1112.wgsl.expected.hlsl

Bug: tint:1112
Bug: dawn:1203
Change-Id: I641d68864b833e0fbe3b117d397b89ae96482536
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/71000
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-11-25 18:44:50 +00:00

22 lines
445 B
HLSL

groupshared int v[3];
struct tint_symbol_1 {
uint local_invocation_index : SV_GroupIndex;
};
void main_inner(uint local_invocation_index) {
{
[loop] for(uint idx = local_invocation_index; (idx < 3u); idx = (idx + 1u)) {
const uint i = idx;
v[i] = 0;
}
}
GroupMemoryBarrierWithGroupSync();
}
[numthreads(1, 1, 1)]
void main(tint_symbol_1 tint_symbol) {
main_inner(tint_symbol.local_invocation_index);
return;
}