On 10/17/12 2:48 AM, Pekka Enberg wrote: >> Is LLVM able to optimize away the allocas and use registers instead in >> the emitted code? On Wed, Oct 17, 2012 at 9:53 AM, Xi Wang <xi.wang@xxxxxxxxx> wrote: > Yes. See the last part of my previous email, no load/store/alloca after > LLVM's -mem2reg pass. Right. Jonathan, does Xi's suggestion sound reasonable to you? I'd certainly prefer that over instruction reordering. Pekka -- 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