Commit Graph

1 Commits

Author SHA1 Message Date
Oliver Stannard 367b4741f4 [AArch64][v8.5A] Don't create BR instructions in outliner when BTI enabled
When branch target identification is enabled, we can only do indirect
tail-calls through x16 or x17. This means that the outliner can't
transform a BLR instruction at the end of an outlined region into a BR.

Differential revision: https://reviews.llvm.org/D52869

llvm-svn: 343969
2018-10-08 14:12:08 +00:00