On Thu, Apr 15, 2021 at 6:26 PM H.J. Lu wrote:
>
> On Thu, Apr 15, 2021 at 9:14 AM Uros Bizjak wrote:
> >
> > On Thu, Apr 15, 2021 at 5:11 PM H.J. Lu wrote:
> > >
> > > Use crc32 target option for CRC32 intrinsics to support CRC32 intrinsics
> > > without enabling SSE vector instructions.
> >
>
On Thu, Apr 15, 2021 at 9:14 AM Uros Bizjak wrote:
>
> On Thu, Apr 15, 2021 at 5:11 PM H.J. Lu wrote:
> >
> > Use crc32 target option for CRC32 intrinsics to support CRC32 intrinsics
> > without enabling SSE vector instructions.
>
> There is no CRC32 ISA. crc32 is part of SSE4.2 [1] and current
>
On Thu, Apr 15, 2021 at 5:11 PM H.J. Lu wrote:
>
> Use crc32 target option for CRC32 intrinsics to support CRC32 intrinsics
> without enabling SSE vector instructions.
There is no CRC32 ISA. crc32 is part of SSE4.2 [1] and current
situation reflects that correctly.
[1] https://en.wikipedia.org/w
Use crc32 target option for CRC32 intrinsics to support CRC32 intrinsics
without enabling SSE vector instructions.
* config/i386/gnu-property.c
(file_end_indicate_exec_stack_and_gnu_property): Also check
TARGET_CRC32 for GNU_PROPERTY_X86_ISA_1_V2.
* config/i386/i386
