Add vendor specific calling convention to DWARF
Add vendor specific calling convention to DWARF

This patch adds LLVM's and GCC's calling conventions so they can be
emitted in the DWARF debug info.

Patch by: Adrien Guinet

Differential revision: https://reviews.llvm.org/D42350

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@328191 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-llvm,llvm-mirror/llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,apple/swift-llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,llvm-mirror/llvm,apple/swift-llvm,apple/swift-llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,apple/swift-llvm,GPUOpen-Drivers/llvm