Evgeniy Stepanov 7255f4820f Fix thinlto cache key computation for cfi-icall.
Summary:
Fixed PR33966.

CFI code generation for users (not just callers) of a function depends
on whether this function has a jumptable entry or not. This
information needs to be encoded in of thinlto cache key.

We filter the jumptable list against functions that are actually
referenced in the current module.

Subscribers: mehdi_amini, inglorion, eraman, hiraditya

Differential Revision: https://reviews.llvm.org/D36346

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310536 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-09 23:24:07 +00:00
..