Re: Reduce memory usage of sreal

2018-08-30 Thread Richard Biener
On Wed, 29 Aug 2018, Jan Hubicka wrote: > Hi, > this patch reduces memory use of sreal by converting m_sig from int64_t to > int32_t. This requires me to reduce SREAL_PART_BITS from 32 to 31 so there is > space for sign. There is comment "SREAL_PART_BITS has to be an even number." > but I found n

Reduce memory usage of sreal

2018-08-29 Thread Jan Hubicka
Hi, this patch reduces memory use of sreal by converting m_sig from int64_t to int32_t. This requires me to reduce SREAL_PART_BITS from 32 to 31 so there is space for sign. There is comment "SREAL_PART_BITS has to be an even number." but I found no reason for that comment. It is possible that I mi