On Mon, 2 Nov 2020 at 23:01, Vladimir Makarov wrote:
>
>
> On 2020-11-02 4:30 p.m., Vladimir Makarov via Gcc-patches wrote:
> >
> > On 2020-11-02 3:12 p.m., Christophe Lyon wrote:
> >>
> >> Hi,
> >>
> >> This patch causes ICEs on arm (eg arm-none-linux-gnueabi)
> >> gcc.c-torture/compile/sync
On 2020-11-02 4:30 p.m., Vladimir Makarov via Gcc-patches wrote:
On 2020-11-02 3:12 p.m., Christophe Lyon wrote:
Hi,
This patch causes ICEs on arm (eg arm-none-linux-gnueabi)
gcc.c-torture/compile/sync-3.c -O1 (internal compiler error)
gcc.c-torture/compile/sync-3.c -O2 (int
On 2020-11-02 3:12 p.m., Christophe Lyon wrote:
Hi,
This patch causes ICEs on arm (eg arm-none-linux-gnueabi)
gcc.c-torture/compile/sync-3.c -O1 (internal compiler error)
gcc.c-torture/compile/sync-3.c -O2 (internal compiler error)
gcc.c-torture/compile/sync-3.c -O2 -fl
On Fri, 30 Oct 2020 at 20:11, Vladimir Makarov via Gcc-patches
wrote:
>
> The following patch implements taking insn scratch requirements into
> account in global RA (IRA). Before the patch IRA simply ignored insn
> scratches. Only LRA took the scratches into account and assigned hard
> regist
The following patch implements taking insn scratch requirements into
account in global RA (IRA). Before the patch IRA simply ignored insn
scratches. Only LRA took the scratches into account and assigned hard
registers to scratches if neccessary. In some cases it resulted in
spilling pseudos wh
