[PATCH] D24638: [thinlto] Basic thinlto fdo heuristic

[Piotr Padlewski via llvm-commits]

Prazek added a comment.

Aggree what Teresa said. In other example:

A->B->C
where B and C are external, and C is called from hot block and B is called from normal block.

Threshold for B will be 100, and for C will be 70*3 (100*0.7*bonus)


Repository:
  rL LLVM

https://reviews.llvm.org/D24638