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Diffstat (limited to 'docs/users_guide/8.8.1-notes.rst')
-rw-r--r-- | docs/users_guide/8.8.1-notes.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/users_guide/8.8.1-notes.rst b/docs/users_guide/8.8.1-notes.rst index 252db777bc..66ecdf0015 100644 --- a/docs/users_guide/8.8.1-notes.rst +++ b/docs/users_guide/8.8.1-notes.rst @@ -14,6 +14,7 @@ Highlights The highlights, since the 8.6.1 release, are: - Many, many bug fixes. +- A new code layout algorithm for x86. Full details @@ -73,6 +74,9 @@ Compiler - The :ghc-flag:`-fllvm-pass-vectors-in-regs` flag is now deprecated as vector arguments are now passed in registers by default. +- The :ghc-flag:`-fblock-layout-cfg` flag enables a new code layout algorithm on x86. + This is enabled by default at :ghc-flag:`-O` and :ghc-flag:`-O2`. + Runtime system ~~~~~~~~~~~~~~ |