[Bug target/95182] Change the definition of Pmode

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon May 18 04:09:57 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95182

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Also explictly this part of the documentation makes it clear that Pmode should
be DImode for AARCH64 ILP32:
define this to be the integer mode corresponding to the width of a hardware
pointer

The hardware pointer size is 64bits aka DImode.  That is all load/stores index
instruction do handle the VA calulcation in 64bits.


More information about the Gcc-bugs mailing list