Tim Northover 3d26f10b85 Revert "IR: add optional type to 'byval' function parameters"
The IRLinker doesn't delve into the new byval attribute when mapping types, and
this breaks LTO.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362029 91177308-0d34-0410-b5e6-96231b3b80d8
2019-05-29 20:46:38 +00:00
..