)]}'
{
  "commit": "2ff8ed77e69c82ab7883369c1477bd3157c1d13c",
  "tree": "e2c27ad156facc1a6e5d32028c301cc7556da80e",
  "parents": [
    "07d5e0d550985db270e65131add93f8c5fda54dd"
  ],
  "author": {
    "name": "AbdallahRashed",
    "email": "63146988+AbdallahRashed@users.noreply.github.com",
    "time": "Thu Jul 09 18:31:34 2026 +0200"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Thu Jul 09 17:31:34 2026 +0100"
  },
  "message": "[VectorCombine] Handle widening/narrowing bitcasts in foldShuffleToIdentity (#187870)\n\nTrack lane indices through vector bitcasts that change element count in\nfoldShuffleToIdentity. Widening bitcasts (e.g. \u003c2 x i32\u003e -\u003e \u003c4 x i16\u003e)\ncompress R consecutive destination lanes into one source lane, while\nnarrowing bitcasts (e.g. \u003c4 x i16\u003e -\u003e \u003c2 x i32\u003e) expand each destination\nlane into R source lanes.\n\nAlso fix identity check, splat mask, and destination type construction\nto use Item.size() instead of Ty-\u003egetNumElements(), since the Item\nvector changes size when passing through element-count-changing\nbitcasts.\n\nFixes #96884",
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