On 14 February 2018 at 01:08, Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> wrote: > Some of the IR instructions have been defined but are > never generated. > > -### Unused ops > -#### OP_VANEXT > -#### OP_VAARG > -#### OP_MALLOC > -#### OP_FREE > -#### OP_ALLOCA > -#### OP_GET_ELEMENT_PTR > -#### OP_INVOKE > -#### OP_UNWIND Hi Luc, I would argue for not removing some of these instructions. The VA instructions are definitely needed as today Sparse backend code generators cannot handle var args because no instructions are generated. Similarly alloca should perhaps be emitted to indicate stack allocations - this would make the stack usage explicit. Thanks and Regards Dibyendu -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
