[PATCH] D57718: [PPC] Adjust the computed branch offset for the possible shorter distance

Mon Feb 11 13:22:13 PST 2019

Carrot added a comment.

In D57718#1393504 <https://reviews.llvm.org/D57718#1393504>, @jsji wrote:

> Any testcases that can show the problem and test the fix? Thanks.

It can only be triggered by a very large (>32KB) function body because the range of conditional branch is +/- 32KB.

In our case, the large function body is caused by aggressive thinlto guided inlining.

So no small test case can demonstrate the problem :(

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57718/new/

https://reviews.llvm.org/D57718