> VLA VAR_DECLs have just DECL_HAS_VALUE_EXPR_P set and DECL_VALUE_EXPR being > INDIRECT_REF (or MEM_REF now?) dereferencing some DECL_ARTIFICIAL VAR_DECL > that is initialized from alloca builtin. So the VLA VAR_DECLs don't have > any DECL_RTL at all (kept for debug info purposes only), and the artificial > pointer to it will just have as DECL_RTL some pseudo or so.
That change may well have killed this code, then.
