diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-01-14 15:37:50 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-01-14 15:37:50 +0000 |
| commit | 581a6d8501ff5614297da837b81ed3b6956361ea (patch) | |
| tree | 985ee91d0ca1d3e6506ac5ff7e37f5b67adfec09 /docs | |
| parent | 909545a822eef491158f831688066f0ec2866938 (diff) | |
Notes
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/LangRef.rst | 5 | ||||
| -rw-r--r-- | docs/ReleaseNotes.rst | 8 |
2 files changed, 6 insertions, 7 deletions
diff --git a/docs/LangRef.rst b/docs/LangRef.rst index ecf37bab55d0..5ac17015953e 100644 --- a/docs/LangRef.rst +++ b/docs/LangRef.rst @@ -2169,8 +2169,9 @@ Fast-Math Flags LLVM IR floating-point binary ops (:ref:`fadd <i_fadd>`, :ref:`fsub <i_fsub>`, :ref:`fmul <i_fmul>`, :ref:`fdiv <i_fdiv>`, -:ref:`frem <i_frem>`, :ref:`fcmp <i_fcmp>`) have the following flags that can -be set to enable otherwise unsafe floating point operations +:ref:`frem <i_frem>`, :ref:`fcmp <i_fcmp>`) and :ref:`call <i_call>` +instructions have the following flags that can be set to enable +otherwise unsafe floating point transformations. ``nnan`` No NaNs - Allow optimizations to assume the arguments and result are not diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst index 81db88289153..b92527dbb296 100644 --- a/docs/ReleaseNotes.rst +++ b/docs/ReleaseNotes.rst @@ -26,11 +26,6 @@ have questions or comments, the `LLVM Developer's Mailing List <http://lists.llvm.org/mailman/listinfo/llvm-dev>`_ is a good place to send them. -Note that if you are reading this file from a Subversion checkout or the main -LLVM web page, this document applies to the *next* release, not the current -one. To see the release notes for a specific release, please see the `releases -page <http://llvm.org/releases/>`_. - Non-comprehensive list of changes in this release ================================================= * The C API functions LLVMAddFunctionAttr, LLVMGetFunctionAttr, @@ -57,6 +52,9 @@ Non-comprehensive list of changes in this release the previously used names should become descriptions and a short name in the style of a programming language identifier should be added. +* LLVM now handles invariant.group across different basic blocks, which makes + it possible to devirtualize virtual calls inside loops. + * ... next change ... .. NOTE |