dawn-cmake/test/ptr_ref/access/vector.spvasm.expected.msl
Ben Clayton 7103f51603 writer/msl: Fix swizzling on packed vectors
Metal 1.x does not support swizzling on packed_vec types.
Use array-index for single element selection (permitted on LHS and RHS of assignment)
Cast the packed_vec to a vec for multiple element swizzles (not permitted as the LHS of an assignment).

Fixed: tint:1249
Change-Id: I70cbb0c22a935b06b3905d24484bdc2edfb95fc2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/67060
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-10-20 16:12:33 +00:00

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#include <metal_stdlib>
using namespace metal;
void main_1() {
float3 v = float3(0.0f, 0.0f, 0.0f);
v = float3(1.0f, 2.0f, 3.0f);
v[1] = 5.0f;
return;
}
kernel void tint_symbol() {
main_1();
return;
}