)]}'
{
  "commit": "d2117d759174cd3e5118debc7f78b3eb9b6631ad",
  "tree": "46aa0742523a2a5f9bba3ced736a774381cb24b2",
  "parents": [
    "08b6af6b773558aaca14f7c8b783eb6d1f3622d0"
  ],
  "author": {
    "name": "Quinn Dawkins",
    "email": "quinn.dawkins@gmail.com",
    "time": "Mon Dec 01 13:30:30 2025 -0500"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Mon Dec 01 13:30:30 2025 -0500"
  },
  "message": "[Codegen][GPU] Add fusion barrier after result promotion (#21709)\n\nCurrently result promotion relies on inserting two copies, one to\nworkgroup memory that is supposed to fuse with its producer, and one\nwith `derived_thread_config` that controls the distribution of the\nconsumer. This however has nothing forcing the intended fusion behavior,\nand in all exercised cases today relies on reshapes missing fusion\npatterns.\n\nThis patch introduces a fusion barrier op that sits between the two\ncopies to prevent fusion and gets dropped when bufferizing.",
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