Hi Jeff,
在 2024/7/10 7:35, Jeff Law 写道:
> Is this patch still relevant? It was submitted after stage1 closed for
> gcc-14. With the trunk open for development, you should probably rebase and
> repost if the patch is still relevant/useful.
>
> Conceptually knowing that we just want to do an eq
On 11/28/23 12:43 AM, HAO CHEN GUI wrote:
Hi,
This patch passes down the equality only flags from
emit_block_cmp_hints to cmpmem optab so that the target specific expand
can generate optimized insns for equality only compare. Targets
(e.g. rs6000) can generate more efficient insn sequence i
On 11/28/23 00:43, HAO CHEN GUI wrote:
Hi,
This patch passes down the equality only flags from
emit_block_cmp_hints to cmpmem optab so that the target specific expand
can generate optimized insns for equality only compare. Targets
(e.g. rs6000) can generate more efficient insn sequence if t
Hi Haochen,
on 2023/11/28 15:43, HAO CHEN GUI wrote:
> Hi,
> This patch passes down the equality only flags from
> emit_block_cmp_hints to cmpmem optab so that the target specific expand
> can generate optimized insns for equality only compare. Targets
> (e.g. rs6000) can generate more efficient
Hi,
This patch passes down the equality only flags from
emit_block_cmp_hints to cmpmem optab so that the target specific expand
can generate optimized insns for equality only compare. Targets
(e.g. rs6000) can generate more efficient insn sequence if the block
compare is equality only.
Bootstr
