Re: [Patch] Document __builtin_extend_pointer

2018-03-20 Thread Jeff Law
On 03/20/2018 06:08 AM, Tom de Vries wrote: > On 02/20/2018 06:33 PM, Steve Ellcey wrote: >> +@deftypefn {Built-in Function} Pmode __builtin_extend_pointer (void * x) >> +On targets where the user visible pointer size is different than the >> size >> +of an actual hardware address this function ret

Re: [Patch] Document __builtin_extend_pointer

2018-03-20 Thread Tom de Vries
On 02/20/2018 06:33 PM, Steve Ellcey wrote: +@deftypefn {Built-in Function} Pmode __builtin_extend_pointer (void * x) +On targets where the user visible pointer size is different than the size +of an actual hardware address this function returns the extended user +pointer.  Targets where this is

Re: [Patch] Document __builtin_extend_pointer

2018-02-21 Thread Jeff Law
On 02/20/2018 10:33 AM, Steve Ellcey wrote: > While working on PR 83335 I proposed a change to a test case that > used __builtin_extend_pointer and Richared Earnshaw pointed out > that this builtin is not documented.  Since I could not find any > other (reasonable) way to generate an extended addre