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[llvm][docs][X86] Mention code model improvements in ReleaseNotes #76190

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Dec 21, 2023
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[llvm][docs][X86] Mention code model improvements in ReleaseNotes #76190

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[llvm][docs][X86] Mention code model improvements in ReleaseNotes
aeubanks Dec 21, 2023
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5 changes: 5 additions & 0 deletions llvm/docs/ReleaseNotes.rst
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Expand Up @@ -172,6 +172,11 @@ Changes to the X86 Backend
* Support ISA of ``AVX10.1-256`` and ``AVX10.1-512``.
* ``-mcpu=pantherlake`` and ``-mcpu=clearwaterforest`` are now supported.
* ``-mapxf`` is supported.
* Marking global variables with ``code_model = "small"/"large"`` in the IR now
overrides the global code model to allow 32-bit relocations or require 64-bit
relocations to the global variable.
* The medium code model's code generation was audited to be more similar to the
small code model where possible.

Changes to the OCaml bindings
-----------------------------
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