dawn-cmake/test/array/assign_to_subexpr.wgsl.expected.msl
Ben Clayton 0597a2b51b Add transform/WrapArraysInStructs
And replace the MSL writer's logic to do this with the transform.

We need to do the same thing in HLSL, and in the future GLSL too.

Partially reverts fbfde720

Change-Id: Ie280e011bc3ded8e15ccacc0aeb12da3c2407389
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54242
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-16 09:19:36 +00:00

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#include <metal_stdlib>
using namespace metal;
struct tint_array_wrapper {
int arr[4];
};
struct S {
tint_array_wrapper arr;
};
struct tint_array_wrapper_1 {
tint_array_wrapper arr[2];
};
void foo() {
tint_array_wrapper const src = {.arr={}};
tint_array_wrapper dst = {};
S dst_struct = {};
tint_array_wrapper_1 dst_array = {};
thread tint_array_wrapper* const dst_ptr = &(dst);
thread S* const dst_struct_ptr = &(dst_struct);
thread tint_array_wrapper_1* const dst_array_ptr = &(dst_array);
dst_struct.arr = src;
dst_array.arr[1] = src;
*(dst_ptr) = src;
(*(dst_struct_ptr)).arr = src;
(*(dst_array_ptr)).arr[0] = src;
}