This *may* make sense in some IR's such as LLVM which special-case NULL.
However, an SSA value with a run-time length isn't really a well-defined
thing.
cases.push_back(CaseParameter("matrix", "%type = OpTypeMatrix %fvec3 3"));
cases.push_back(CaseParameter("array", "%100 = OpConstant %u32 100\n"
"%type = OpTypeArray %i32 %100"));
- cases.push_back(CaseParameter("runtimearray", "%type = OpTypeRuntimeArray %f32"));
cases.push_back(CaseParameter("struct", "%type = OpTypeStruct %f32 %i32 %u32"));
cases.push_back(CaseParameter("pointer", "%type = OpTypePointer Function %i32"));