Re: Use range info in split_constant_offset (PR 81635)

2018-02-01 Thread Richard Biener
On Thu, Feb 1, 2018 at 2:18 PM, Richard Sandiford wrote: > Richard Biener writes: >> On Wed, Jan 31, 2018 at 4:06 PM, Richard Sandiford >> wrote: >>> This patch implements the original suggestion for fixing PR 81635: >>> use range info in split_constant_offset to see whether a conversion >>> of

Re: Use range info in split_constant_offset (PR 81635)

2018-02-01 Thread Richard Sandiford
Richard Biener writes: > On Wed, Jan 31, 2018 at 4:06 PM, Richard Sandiford > wrote: >> This patch implements the original suggestion for fixing PR 81635: >> use range info in split_constant_offset to see whether a conversion >> of a wrapping type can be split. The range info problem described i

Re: Use range info in split_constant_offset (PR 81635)

2018-02-01 Thread Richard Biener
On Wed, Jan 31, 2018 at 4:06 PM, Richard Sandiford wrote: > This patch implements the original suggestion for fixing PR 81635: > use range info in split_constant_offset to see whether a conversion > of a wrapping type can be split. The range info problem described in: > > https://gcc.gnu.org/ml