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| author | Duncan Sands <baldrick@free.fr> | 2008-01-11 22:36:48 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2008-01-11 22:36:48 +0000 |
| commit | 623a389f623dfef44f07211bd12fbd2a93db09e3 (patch) | |
| tree | fdaeaea0d3864dad9983412fe9f31d2c57912c81 /include/llvm/ParameterAttributes.h | |
| parent | 10603e0c84d15f61443e8b17bc35f98cc46606d9 (diff) | |
| download | external_llvm-623a389f623dfef44f07211bd12fbd2a93db09e3.zip external_llvm-623a389f623dfef44f07211bd12fbd2a93db09e3.tar.gz external_llvm-623a389f623dfef44f07211bd12fbd2a93db09e3.tar.bz2 | |
Do not allow attributes beyond a function's last
parameter, even if it is a varargs function. Do
allow attributes on the varargs part of a call,
but not beyond the last argument. Only allow
selected attributes to be on the varargs part of
a call (currently only 'byval' is allowed). The
reasoning here is that most attributes, eg inreg,
simply make no sense here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45887 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/ParameterAttributes.h')
| -rw-r--r-- | include/llvm/ParameterAttributes.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/llvm/ParameterAttributes.h b/include/llvm/ParameterAttributes.h index 0d138fe..4106dcb 100644 --- a/include/llvm/ParameterAttributes.h +++ b/include/llvm/ParameterAttributes.h @@ -52,6 +52,9 @@ const uint16_t ParameterOnly = ByVal | InReg | Nest | StructRet; /// @brief Attributes that only apply to function return values. const uint16_t ReturnOnly = NoReturn | NoUnwind | ReadNone | ReadOnly; +/// @brief Attributes that can apply to vararg call arguments. +const uint16_t VarArgsCompatible = ByVal; + /// @brief Attributes that are mutually incompatible. const uint16_t MutuallyIncompatible[3] = { ByVal | InReg | Nest | StructRet, |