On 02/13/2018 08:26 AM, Richard Biener wrote: > On Mon, Feb 12, 2018 at 4:29 PM, Richard Sandiford > <richard.sandif...@linaro.org> wrote: >> VR_ANTI_RANGE is basically a union of two ranges, and although >> intersect_range_with_nonzero_bits had code to deal with the upper >> one being empty, it didn't handle the lower one being empty. >> There were also some off-by-one errors. >> >> This patch rewrites the code in a hopefully clearer way. >> >> Tested on aarch64-linux-gnu and x86_64-linux-gnu. OK to install? > > Ok. And committed.
jeff