We insert a bitcast which obfuscates the getCalledFunction for the utility function which looks up attributes from the called function. Loosing ABI changing parameter attributes is a bad thing. rdar://21516488 llvm-svn: 242807
It is okay to not transfer parameter attributes. This reverts commit r242558. llvm-svn: 242646
rdar://21516488 llvm-svn: 242558