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| author | Chris Lattner <sabre@nondot.org> | 2005-05-07 02:21:21 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-05-07 02:21:21 +0000 |
| commit | 7939b7817088c2939c4ff434af1ef9f4f8505eba (patch) | |
| tree | 4ba6768b072a04d172f5c257e2a373f36d4b2001 /docs/ReleaseNotes.html | |
| parent | 8ccdf7b07ad22686b55bdf4b48e3bdb5c6004f5c (diff) | |
| download | external_llvm-7939b7817088c2939c4ff434af1ef9f4f8505eba.zip external_llvm-7939b7817088c2939c4ff434af1ef9f4f8505eba.tar.gz external_llvm-7939b7817088c2939c4ff434af1ef9f4f8505eba.tar.bz2 | |
add note about bit builtins newly supported
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21757 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/ReleaseNotes.html')
| -rw-r--r-- | docs/ReleaseNotes.html | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html index 2845202..cc2ff8c2 100644 --- a/docs/ReleaseNotes.html +++ b/docs/ReleaseNotes.html @@ -106,6 +106,10 @@ In this release, the following missing features were implemented: -shared -Wl,-native</tt>' (or with <tt>-Wl,-native-cbe</tt>).</li> <li>LLVM now supports a new "<a href="LangRef.html#i_prefetch">llvm.prefetch </a>" intrinsic, and llvm-gcc now supports __builtin_prefetch. + <li>LLVM now supports intrinsics for <a href="LangRef.html#int_count">bit + counting</a> and llvm-gcc now implements the GCC + <tt>__builtin_popcount</tt>, <tt>__builtin_ctz</tt>, and + <tt>__builtin_clz</tt> builtins.</li> </ol> </div> @@ -396,8 +400,9 @@ work: <tt>__builtin_types_compatible_p</tt>, <tt>__builtin_choose_expr</tt>, <tt>__builtin_constant_p</tt>, and <tt>__builtin_expect</tt> (currently ignored). We also support builtins for ISO C99 floating - point comparison macros (e.g., <tt>__builtin_islessequal</tt>), and - <tt>__builtin_prefetch</tt>.</li> + point comparison macros (e.g., <tt>__builtin_islessequal</tt>), + <tt>__builtin_prefetch</tt>, <tt>__builtin_popcount[ll]</tt>, + <tt>__builtin_clz[ll]</tt>, and <tt>__builtin_ctz[ll]</tt>.</li> </ol> <p>The following extensions <b>are</b> known to be supported:</p> |