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| author | Erich Keane <erich.keane@intel.com> | 2017-03-30 21:48:55 +0000 |
|---|---|---|
| committer | Erich Keane <erich.keane@intel.com> | 2017-03-30 21:48:55 +0000 |
| commit | 70854ab835598d27a6cce2b268120735b0c8c101 (patch) | |
| tree | 4e94605a6fdc7e6e71c6c1ee6776db4c6d809f3a /include/clang/Basic/Attr.td | |
| parent | 7463d9e8e343a7144b1ad88b0835c4a1c1787976 (diff) | |
Clang changes for alloc_align attribute
GCC has the alloc_align attribute, which is similar to assume_aligned, except the attribute's parameter is the index of the integer parameter that needs aligning to.
Differential Revision: https://reviews.llvm.org/D29599
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@299117 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/Attr.td')
| -rw-r--r-- | include/clang/Basic/Attr.td | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/clang/Basic/Attr.td b/include/clang/Basic/Attr.td index cc1d4b2f9d..c5d2c7fc61 100644 --- a/include/clang/Basic/Attr.td +++ b/include/clang/Basic/Attr.td @@ -1225,6 +1225,14 @@ def AssumeAligned : InheritableAttr { let Documentation = [AssumeAlignedDocs]; } +def AllocAlign : InheritableAttr { + let Spellings = [GCC<"alloc_align">]; + let Subjects = SubjectList<[HasFunctionProto], WarnDiag, + "ExpectedFunctionWithProtoType">; + let Args = [IntArgument<"ParamIndex">]; + let Documentation = [AllocAlignDocs]; +} + def NoReturn : InheritableAttr { let Spellings = [GCC<"noreturn">, Declspec<"noreturn">]; // FIXME: Does GCC allow this on the function instead? |