HI Roger,
It looks good.
Thank you for your contribution,
Claudiu
-Original Message-
From: Roger Sayle
Sent: Sunday, December 24, 2023 1:38 AM
To: gcc-patches@gcc.gnu.org
Cc: 'Claudiu Zissulescu' ; 'Jeff Law'
Subject: [ARC PATCH] Table-driven ashlsi implementat
On 12/23/23 16:37, Roger Sayle wrote:
One of the cool features of the H8 backend is its use of tables to select
optimal shift implementations for different CPU variants. This patch
borrows (plagiarizes) that idiom for SImode left shifts in the ARC backend
(for CPUs without a barrel-shifter).
One of the cool features of the H8 backend is its use of tables to select
optimal shift implementations for different CPU variants. This patch
borrows (plagiarizes) that idiom for SImode left shifts in the ARC backend
(for CPUs without a barrel-shifter). This provides a convenient mechanism
for
