test/tint/builtins/gen/var/firstTrailingBit/3a2acc.wgsl.expected.ir.msl

SKIP: FAILED

../../src/tint/lang/msl/writer/printer/printer.cc:500 internal compiler error: $B1: {  # root
  %prevent_dce:ptr<storage, i32, read_write> = var @binding_point(2, 0)
}

%firstTrailingBit_3a2acc = func():void {
  $B2: {
    %arg_0:ptr<function, i32, read_write> = var, 1i
    %4:i32 = load %arg_0
    %5:u32 = bitcast %4
    %6:u32 = let %5
    %7:u32 = and %6, 65535u
    %8:bool = eq %7, 0u
    %9:u32 = select 0u, 16u, %8
    %10:u32 = let %9
    %11:u32 = shr %6, %10
    %12:u32 = and %11, 255u
    %13:bool = eq %12, 0u
    %14:u32 = select 0u, 8u, %13
    %15:u32 = let %14
    %16:u32 = shr %11, %15
    %17:u32 = and %16, 15u
    %18:bool = eq %17, 0u
    %19:u32 = select 0u, 4u, %18
    %20:u32 = let %19
    %21:u32 = shr %16, %20
    %22:u32 = and %21, 3u
    %23:bool = eq %22, 0u
    %24:u32 = select 0u, 2u, %23
    %25:u32 = let %24
    %26:u32 = shr %21, %25
    %27:u32 = and %26, 1u
    %28:bool = eq %27, 0u
    %29:u32 = select 0u, 1u, %28
    %30:u32 = or %25, %29
    %31:u32 = or %20, %30
    %32:u32 = or %15, %31
    %33:u32 = or %10, %32
    %34:bool = eq %26, 0u
    %35:u32 = select %33, 4294967295u, %34
    %36:i32 = bitcast %35
    %res:ptr<function, i32, read_write> = var, %36
    %38:i32 = load %res
    store %prevent_dce, %38
    ret
  }
}
%vertex_main = @vertex func():vec4<f32> [@position] {
  $B3: {
    %40:void = call %firstTrailingBit_3a2acc
    ret vec4<f32>(0.0f)
  }
}
%fragment_main = @fragment func():void {
  $B4: {
    %42:void = call %firstTrailingBit_3a2acc
    ret
  }
}
%compute_main = @compute @workgroup_size(1, 1, 1) func():void {
  $B5: {
    %44:void = call %firstTrailingBit_3a2acc
    ret
  }
}

unhandled variable address space
********************************************************************
*  The tint shader compiler has encountered an unexpected error.   *
*                                                                  *
*  Please help us fix this issue by submitting a bug report at     *
*  crbug.com/tint with the source program that triggered the bug.  *
********************************************************************