)]}'
{
  "commit": "ecbcdebe23a6e70ca5e350734c341c79eac98c72",
  "tree": "6fe0e48e2738ffa7ea219c4d38fe93ecae6a5916",
  "parents": [
    "a1b922ff46551fedae1c171e9ac3918f50005d31"
  ],
  "author": {
    "name": "Pooja Hemashekar",
    "email": "hemashekar@roofline.ai",
    "time": "Fri Aug 28 10:52:32 2026 +0200"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Fri Aug 28 10:52:32 2026 +0200"
  },
  "message": "[HAL] Fix inline execution models (initializer inlining and dispatch ABI) (#24827)\n\nThe inline execution models were broken end-to-end in both the compiler\nand runtime.\n\nOn the compiler side, the `HAL_Loader` and `HAL_Inline` dialects did not\nsupport inlining, preventing `CombineInitializers` pass from combining\ninitializers containing their ops. This broke `inline-dynamic`\ncompilation generally, and stateful programs using mutable globals under\nboth `inline-dynamic` and `inline-static`.\n\nOn the runtime side, the `hal_loader` dispatch shim incorrectly\naccounted for padding in the fixed portion of the VM cconv arguments by\nusing the C struct size, causing `inline-dynamic` dispatches to fail\nwith an argument/result signature mismatch.\n\nThe runtime also leaked the inline HAL storage buffer wrapper on\nrelease. VM buffer destruction also assumed that every buffer was\ncreated by `iree_vm_buffer_create/clone` as a single aligned allocation\ncontaining both the `iree_vm_buffer_t` handle and its data. Inline HAL\ninstead embeds the handle inside a wrapper struct that maps an\n`iree_hal_buffer_t`, initializing it in place with\n`iree_vm_buffer_initialize`. Such buffers must invoke the wrapper’s\ncustom allocator to release the underlying HAL buffer and free the\nwrapper, rather than calling `iree_allocator_free_aligned` on the\nembedded handle. Since nothing else in the handle distinguishes the two\ncases at destroy time, create/clone now tag their buffers with\n`IREE_VM_BUFFER_ACCESS_COALLOCATED` (set internally), and destroy takes\nthe free-aligned path only for tagged buffers; all others pass the\nhandle to their allocator.\n\nThis PR adds the required inliner interfaces, fixes the dispatch\nargument handling, distinguishes co-allocated and in-place-initialized\nVM buffers during destruction, and adds compiler/runtime coverage for\nthe affected execution models and buffer lifetimes.\n\nAssisted-by: Claude Code\n\n---------\n\nSigned-off-by: Pooja Hemashekar \u003chemashekar@roofline.ai\u003e",
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