Commit aeba7ba9 authored by Ulrich Weigand's avatar Ulrich Weigand
Browse files

Add SystemZ release notes

parent dbe9c3a8

llvm/docs/ReleaseNotes.rst

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  *   llvm-objdump supports disassembling physical sections for XCOFF object files





Changes to the SystemZ Target

-----------------------------



* Added support for the ``-march=z15`` and ``-mtune=z15`` command line options

  (as aliases to the existing ``-march=arch13`` and ``-mtune=arch13`` options).

* Added support for the ``-march=native`` command line option.

* Added support for the ``-mfentry``, ``-mnop-mcount``, and ``-mrecord-mcount``

  command line options.

* Added support for the GHC calling convention.

* Miscellaneous codegen enhancements, in particular to enable better

  reuse of condition code values and improved use of conditional

  move instructions.



Changes to the X86 Target

-------------------------