)]}'
{
  "commit": "4aaca883faaf685f4d2d0874fa1d2bf4600a60d0",
  "tree": "837906b69c35eed2478b08a5ec6c4aef18e1aec3",
  "parents": [
    "3d3cb37baf86f7fa931e3ad229d0c04e74744721"
  ],
  "author": {
    "name": "Zhewen Yu",
    "email": "zhewenyu@amd.com",
    "time": "Fri Apr 10 10:00:01 2026 +0200"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Fri Apr 10 09:00:01 2026 +0100"
  },
  "message": "[Codegen] Add pass to absorb swizzle hints into alloc attributes (#24000)\n\nPart 1/3 of enabling XOR swizzle with pipelining (#23919).\n\n**Overall plan:** `SwizzleHintOp` in the SSA chain blocks both\n`memref::multiBuffer` and `scf::pipelineForLoop`. The fix absorbs the\nhint into an alloc attribute before pipelining, preserves it through\nmulti-buffering, then re-inserts hints at leaf users afterward.\n\n**This PR:** Adds `AbsorbSwizzleHintToAllocPass`, which moves swizzle\ninfo from `SwizzleHintOp` to an `iree_codegen.swizzle` attribute on the\ndefining `memref.alloc` and erases the hint op. The pass is not yet\nwired into any pipeline.\n\nAssisted-by: Cursor (Claude)\n\nSigned-off-by: Yu-Zhewen \u003czhewenyu@amd.com\u003e",
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