5948b7f30f
The `changeToCall` function did not preserve the invoke's metadata. Currently, there is probably no metadata that depends on being applied on a CallInst or InvokeInst. Therefore we can replace the instruction's metadata. This fixes http://llvm.org/PR39994 Suggested-by: Moritz Kreutzer <moritz.kreutzer@siemens.com> Differential Revision: https://reviews.llvm.org/D55666 llvm-svn: 349170