Re: RFA: tweak integer type used for memcpy folding

2014-04-22 Thread Richard Biener
On Tue, Apr 22, 2014 at 11:51 AM, Richard Sandiford wrote: > Richard Biener writes: >> On Tue, Apr 22, 2014 at 11:15 AM, Richard Sandiford >> wrote: >>> Richard Biener writes: On Tue, Apr 22, 2014 at 10:43 AM, Richard Sandiford wrote: > Richard Biener writes: >> On Sat, Apr

Re: RFA: tweak integer type used for memcpy folding

2014-04-22 Thread Richard Sandiford
Richard Biener writes: > On Tue, Apr 22, 2014 at 11:15 AM, Richard Sandiford > wrote: >> Richard Biener writes: >>> On Tue, Apr 22, 2014 at 10:43 AM, Richard Sandiford >>> wrote: Richard Biener writes: > On Sat, Apr 19, 2014 at 9:51 AM, Richard Sandiford > wrote: >> wide-int

Re: RFA: tweak integer type used for memcpy folding

2014-04-22 Thread Richard Biener
On Tue, Apr 22, 2014 at 11:15 AM, Richard Sandiford wrote: > Richard Biener writes: >> On Tue, Apr 22, 2014 at 10:43 AM, Richard Sandiford >> wrote: >>> Richard Biener writes: On Sat, Apr 19, 2014 at 9:51 AM, Richard Sandiford wrote: > wide-int fails to build libitm because of a

Re: RFA: tweak integer type used for memcpy folding

2014-04-22 Thread Richard Sandiford
Richard Biener writes: > On Tue, Apr 22, 2014 at 10:43 AM, Richard Sandiford > wrote: >> Richard Biener writes: >>> On Sat, Apr 19, 2014 at 9:51 AM, Richard Sandiford >>> wrote: wide-int fails to build libitm because of a bad interaction between: /* Keep the OI and XI modes from

Re: RFA: tweak integer type used for memcpy folding

2014-04-22 Thread Richard Biener
On Tue, Apr 22, 2014 at 10:43 AM, Richard Sandiford wrote: > Richard Biener writes: >> On Sat, Apr 19, 2014 at 9:51 AM, Richard Sandiford >> wrote: >>> wide-int fails to build libitm because of a bad interaction between: >>> >>> /* Keep the OI and XI modes from confusing the compiler into thinki

Re: RFA: tweak integer type used for memcpy folding

2014-04-22 Thread Richard Sandiford
Richard Biener writes: > On Sat, Apr 19, 2014 at 9:51 AM, Richard Sandiford > wrote: >> wide-int fails to build libitm because of a bad interaction between: >> >> /* Keep the OI and XI modes from confusing the compiler into thinking >>that these modes could actually be used for computation.

Re: RFA: tweak integer type used for memcpy folding

2014-04-22 Thread Richard Biener
On Sat, Apr 19, 2014 at 9:51 AM, Richard Sandiford wrote: > wide-int fails to build libitm because of a bad interaction between: > > /* Keep the OI and XI modes from confusing the compiler into thinking >that these modes could actually be used for computation. They are >only holders for v

Re: RFA: tweak integer type used for memcpy folding

2014-04-22 Thread Richard Sandiford
Richard Sandiford writes: > wide-int fails to build libitm because of a bad interaction between: > > /* Keep the OI and XI modes from confusing the compiler into thinking >that these modes could actually be used for computation. They are >only holders for vectors during data movement. */

RFA: tweak integer type used for memcpy folding

2014-04-19 Thread Richard Sandiford
wide-int fails to build libitm because of a bad interaction between: /* Keep the OI and XI modes from confusing the compiler into thinking that these modes could actually be used for computation. They are only holders for vectors during data movement. */ #define MAX_BITSIZE_MODE_ANY_INT (1