On 08/05/2011 02:31 PM, Richard Guenther wrote:
This extends VRP to handle BIT_NOT_EXPR by composing ~X as -X - 1 (which should give us anti-range handling for free).
Just a small detail, but why not -1 - X which saves the NEGATE_EXPR? :) Paolo
- [PATCH] Handle BIT_NOT_EXPR in VRP Richard Guenther
- Re: [PATCH] Handle BIT_NOT_EXPR in VRP Paolo Bonzini
- Re: [PATCH] Handle BIT_NOT_EXPR in VRP Richard Guenther
