[PATCH] x86: Reject target("no-general-regs-only")

H.J. Lu hjl.tools@gmail.com
Thu Aug 27 10:36:49 GMT 2020


On Thu, Aug 27, 2020 at 1:47 AM Richard Biener
<richard.guenther@gmail.com> wrote:
>
> On Wed, Aug 26, 2020 at 9:40 PM H.J. Lu via Gcc-patches
> <gcc-patches@gcc.gnu.org> wrote:
> >
> > Reject target("no-general-regs-only") pragma and attribute.
>
> mgeneral-regs-only
> Target Report RejectNegative Mask(GENERAL_REGS_ONLY) Var(ix86_target_flags) Save
> Generate code which uses only the general registers.
>
> it has already RejectNegative - why's that not honored?  Is this a general
> issue?
>

target("no-general-regs-only") needs to be handled separately.

-- 
H.J.


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