dawn-cmake/test/tint/var/initialization/workgroup/array.wgsl.expected.msl
Ben Clayton cb6ddd2aa6 tint/writer/msl: Inline constant expressions
This is required to handle materialized values, and for constant
expressions.

Bug: tint:1504
Change-Id: Ic3ac62317241fa6f7009360128f222aeb56f62e4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92083
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-06-01 10:08:29 +00:00

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#include <metal_stdlib>
using namespace metal;
struct tint_array_wrapper {
int arr[3];
};
void tint_symbol_inner(uint local_invocation_index, threadgroup tint_array_wrapper* const tint_symbol_1) {
for(uint idx = local_invocation_index; (idx < 3u); idx = (idx + 1u)) {
uint const i = idx;
(*(tint_symbol_1)).arr[i] = 0;
}
threadgroup_barrier(mem_flags::mem_threadgroup);
}
kernel void tint_symbol(uint local_invocation_index [[thread_index_in_threadgroup]]) {
threadgroup tint_array_wrapper tint_symbol_2;
tint_symbol_inner(local_invocation_index, &(tint_symbol_2));
return;
}