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Wed, 27 Mar 2024 05:53:48 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEopWCEuCN3FpYUlcHOVF6XLRIagl3o7NGdy4XrRtAj7YsqwrzDegC8AWJWPTsarLgJOkYtcplyu4gX3q8AdMg= X-Received: by 2002:a25:84c8:0:b0:dcb:ca7e:7e6f with SMTP id x8-20020a2584c8000000b00dcbca7e7e6fmr2426906ybm.55.1711544028219; Wed, 27 Mar 2024 05:53:48 -0700 (PDT) MIME-Version: 1.0 References: <4048557.taCxCBeP46@excalibur> In-Reply-To: <4048557.taCxCBeP46@excalibur> From: Jonathan Wakely Date: Wed, 27 Mar 2024 12:53:32 +0000 Message-ID: Subject: Re: [PATCH] libstdc++: Add masked ++/-- implementation for sizeof < 16 To: Matthias Kretz Cc: gcc-patches@gcc.gnu.org, libstdc++@gcc.gnu.org X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00,BODY_8BITS,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: T24gV2VkLCAyNyBNYXIgMjAyNCBhdCAxMjo0OCwgTWF0dGhpYXMgS3JldHogPG0ua3JldHpAZ3Np LmRlPiB3cm90ZToNCj4NCj4gQW5kIG9uZSBtb3JlIHRvIGZpeCBmb2xsb3ctdXAgLyByZW1haW5p bmcgZmFpbHVyZXMuIFRlc3RlZCBvbiB4ODZfNjQtbGludXgtDQo+IGdudS4NCj4NCj4gT0sgZm9y IHRydW5rIGFuZCAxMz8NCg0KT0sgZm9yIGJvdGgsIHRoYW5rcy4NCg0KDQo+DQo+IC0tLS0tLS0t LS0tLSA4PCAtLS0tLS0tLS0tLS0tLQ0KPg0KPiBUaGlzIHJlc29sdmVzIGZ1cnRoZXIgZmFpbHVy ZXMgKC1XcmV0dXJuLXR5cGUgd2FybmluZ3MpIGFuZCB0ZXN0DQo+IGZhaWx1cmVzIGZvciB3aGVy ZS0qIHRlc3RzIHRhcmdldGluZyBBVlgtNTEyLg0KPg0KPiBTaWduZWQtb2ZmLWJ5OiBNYXR0aGlh cyBLcmV0eiA8bS5rcmV0ekBnc2kuZGU+DQo+DQo+IGxpYnN0ZGMrKy12My9DaGFuZ2VMb2c6DQo+ DQo+ICAgICAgICAgKiBpbmNsdWRlL2V4cGVyaW1lbnRhbC9iaXRzL3NpbWRfeDg2LmggKF9TX21h c2tlZF91bmFyeSk6DQo+ICAgICAgICAgQ2FzdCBpbnB1dHMgPCAxNiBieXRlcyB0byAxNiBieXRl IHZlY3RvcnMgYmVmb3JlIGNhbGxpbmcgdGhlDQo+ICAgICAgICAgcmlnaHQgc3VidHJhY3Rpb24g YnVpbHRpbi4gQmVmb3JlIHJldHVybmluZywgdHJ1bmNhdGUgdG8gdGhlDQo+ICAgICAgICAgcmV0 dXJuIHZlY3RvciB0eXBlLg0KPiAtLS0NCj4gIC4uLi9pbmNsdWRlL2V4cGVyaW1lbnRhbC9iaXRz L3NpbWRfeDg2LmggICAgICB8IDI0ICsrKysrKysrKysrLS0tLS0tLS0NCj4gIDEgZmlsZSBjaGFu Z2VkLCAxNCBpbnNlcnRpb25zKCspLCAxMCBkZWxldGlvbnMoLSkNCj4NCj4NCj4gLS0NCj4g4pSA 4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA 4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA 4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA 4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSA4pSADQo+ICBEci4g TWF0dGhpYXMgS3JldHogICAgICAgICAgICAgICAgICAgICAgICAgICBodHRwczovL21hdHRrcmV0 ei5naXRodWIuaW8NCj4gIEdTSSBIZWxtaG9sdHogQ2VudHJlIGZvciBIZWF2eSBJb24gUmVzZWFy Y2ggICAgICAgICAgICAgICBodHRwczovL2dzaS5kZQ0KPiAgc3Rk4oKTOjpzaW1kDQo+IOKUgOKU gOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKU gOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKU gOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKU gOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgOKUgA0K