On Sat, Aug 31, 2019 at 02:17:30PM -0500, Segher Boessenkool wrote:
> Hi all,
>
> On Sat, Mar 23, 2019 at 11:46:12PM +, Segher Boessenkool wrote:
> > CSE does not consider calls, not even const calls. This patch puts a
> > REG_EQUAL note on the pseudo we assign the __tls_get_addr result to,
>
Hi all,
On Sat, Mar 23, 2019 at 11:46:12PM +, Segher Boessenkool wrote:
> CSE does not consider calls, not even const calls. This patch puts a
> REG_EQUAL note on the pseudo we assign the __tls_get_addr result to,
> so that those pseudos can be CSE'd and the extra calls deleted as dead
> code
> There were REG_EQUAL notes on these tls calls in the past, but I
> recall removing them for one reason or another. So watch out for
> fall-out from this patch! ;-)
Others ports have them though, for example i386, ARM and SPARC.
--
Eric Botcazou
Hi Steven,
On Sun, Mar 24, 2019 at 11:02:20AM +0100, Steven Bosscher wrote:
> On Sun, Mar 24, 2019 at 12:46 AM Segher Boessenkool wrote:
> >
> > CSE does not consider calls, not even const calls. This patch puts a
> > REG_EQUAL note on the pseudo we assign the __tls_get_addr result to,
> > so tha
On Sun, Mar 24, 2019 at 12:46 AM Segher Boessenkool wrote:
>
> CSE does not consider calls, not even const calls. This patch puts a
> REG_EQUAL note on the pseudo we assign the __tls_get_addr result to,
> so that those pseudos can be CSE'd and the extra calls deleted as dead
> code.
Hi Segher,
T
