diff options
Diffstat (limited to 'include/llvm/IR/CallingConv.h')
| -rw-r--r-- | include/llvm/IR/CallingConv.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/llvm/IR/CallingConv.h b/include/llvm/IR/CallingConv.h index 1eaf4f7..9872e6e 100644 --- a/include/llvm/IR/CallingConv.h +++ b/include/llvm/IR/CallingConv.h @@ -20,10 +20,13 @@ namespace llvm { /// the well-known calling conventions. /// namespace CallingConv { + /// LLVM IR allows to use arbitrary numbers as calling convention identifiers. + typedef unsigned ID; + /// A set of enums which specify the assigned numeric values for known llvm /// calling conventions. /// @brief LLVM Calling Convention Representation - enum ID { + enum { /// C - The default llvm calling convention, compatible with C. This /// convention is the only calling convention that supports varargs calls. /// As with typical C calling conventions, the callee/caller have to @@ -137,7 +140,11 @@ namespace CallingConv { /// convention differs from the more common \c X86_64_SysV convention /// in a number of ways, most notably in that XMM registers used to pass /// arguments are shadowed by GPRs, and vice versa. - X86_64_Win64 = 79 + X86_64_Win64 = 79, + + /// \brief MSVC calling convention that passes vectors and vector aggregates + /// in SSE registers. + X86_VectorCall = 80 }; } // End CallingConv namespace |