SKIP: FAILED

<dawn>/test/tint/diagnostic_filtering/compound_statement_attribute.wgsl:8:11 warning: 'textureSample' must only be called from uniform control flow
      _ = textureSample(t, s, vec2(0, 0));
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

<dawn>/test/tint/diagnostic_filtering/compound_statement_attribute.wgsl:7:5 note: control flow depends on possibly non-uniform value
    if (x > 0) {
    ^^

<dawn>/test/tint/diagnostic_filtering/compound_statement_attribute.wgsl:7:9 note: user-defined input 'x' of 'main' may be non-uniform
    if (x > 0) {
        ^

<dawn>/src/tint/lang/msl/writer/printer/printer.cc:270 internal compiler error: Switch() matched no cases. Type: tint::core::ir::FunctionParam
********************************************************************
*  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.  *
********************************************************************