Hi!
On Fri, Dec 04, 2020 at 01:19:11PM -0600, acsaw...@linux.ibm.com wrote:
> This patch adds the first batch of patterns to support p10 fusion. These
> will allow combine to create a single insn for a pair of instructions
> that that power10 can fuse and execute. These particular ones have the
>
Ping.
Aaron Sawdey, Ph.D. saw...@linux.ibm.com
IBM Linux on POWER Toolchain
> On Jan 3, 2021, at 2:42 PM, Aaron Sawdey wrote:
>
> Ping.
>
> I assume we’re going to want a separate patch for the new instruction type.
>
> Aaron Sawdey, Ph.D. saw...@linux.ibm.com
> IBM Linux on POWER Toolchain
Ping.
I assume we’re going to want a separate patch for the new instruction type.
Aaron Sawdey, Ph.D. saw...@linux.ibm.com
IBM Linux on POWER Toolchain
> On Dec 4, 2020, at 1:19 PM, acsaw...@linux.ibm.com wrote:
>
> From: Aaron Sawdey
>
> This patch adds the first batch of patterns to suppo
On Mon, Dec 21, 2020 at 12:11:44PM -0600, Pat Haugen wrote:
> On 12/4/20 1:19 PM, acsawdey--- via Gcc-patches wrote:
> > + print " [(set_attr \"type\" \"load\")\n";
>
> We need to tag these with a new instruction type, such as 'fused-load-cmp',
> so the scheduler can distinguish them from no
On 12/4/20 1:19 PM, acsawdey--- via Gcc-patches wrote:
> + print " [(set_attr \"type\" \"load\")\n";
We need to tag these with a new instruction type, such as 'fused-load-cmp', so
the scheduler can distinguish them from normal loads.
-Pat
On Fri, 2020-12-04 at 13:19 -0600, acsawdey--- via Gcc-patches wrote:
> From: Aaron Sawdey
>
Assorted comments sprinkled around below.
thanks
-Will
> This patch adds the first batch of patterns to support p10 fusion. These
> will allow combine to create a single insn for a pair of instructions
From: Aaron Sawdey
This patch adds the first batch of patterns to support p10 fusion. These
will allow combine to create a single insn for a pair of instructions
that that power10 can fuse and execute. These particular ones have the
requirement that only cr0 can be used when fusing a load with a