diff --git a/dc630852d7e90c27003ce0c7e322f7d02baff122 b/dc630852d7e90c27003ce0c7e322f7d02baff122 new file mode 100644 index 000000000..eaa69ed4c --- /dev/null +++ b/dc630852d7e90c27003ce0c7e322f7d02baff122 @@ -0,0 +1,21 @@ +{ + "comments": [ + { + "unresolved": false, + "key": { + "uuid": "855cc898_0b4e2e44", + "filename": "/PATCHSET_LEVEL", + "patchSetId": 1 + }, + "lineNbr": 0, + "author": { + "id": 1115898 + }, + "writtenOn": "2026-10-27T19:26:11Z", + "side": 1, + "message": "yes this helps a little, but the other lanes are also false dependencies.\nso i think there are 3 alternatives that are better on newer cpus\nzip\nldp\ntbl\nzip1/zip2 depend on load but not each other and no false dependency.\nldp can replace dup and cleanses the register.\nldp can be used to do the transpose itself, either in simd or gpr and can use different registers to avoid the false dependency.\nBut overall I think zip behaves best, with possible exception of A520.", + "revId": "dc630852d7e90c27003ce0c7e322f7d02baff122", + "serverId": "3ce6091f-6c88-37e8-8c75-72f92ae8dfba" + } + ] +} \ No newline at end of file