Commit Graph

1 Commits

Author SHA1 Message Date
Peter Smith 20489ec563 [ELF] Always write non-immediate bits for AArch64 branch instruction.
To support errata patching on AArch64 we need to be able to overwrite
an arbitrary instruction with a branch. For AArch64 it is sufficient to
always write all the bits of the branch instruction and not just the
immediate field. This is safe as the non-immediate bits of the branch
instruction are always the same.

Differential Revision: https://reviews.llvm.org/D36745

llvm-svn: 312727
2017-09-07 16:29:52 +00:00