tree 58fd0becda7f88dac1c5cb799683b163c99d6695
parent 54d6a608bf81952fa042b101c31f58e8bfa9b1fd
author Johannes Doerfert <johannes@jdoerfert.de> 1585796086 -0500
committer Johannes Doerfert <johannes@jdoerfert.de> 1585796178 -0500

[Utils][FIX] Properly deal with occasionally deleted functions

While D68850 allowed functions to be deleted I accidentally saved some
version of the function to be used once a suitable prefix was found.
This turned out to be problematic when the occasionally deleted function
is also occasionally modified. The test case is adjusted to resemble the
case in which the problem was found.

Reviewed By: lebedev.ri

Differential Revision: https://reviews.llvm.org/D76586