Tim Northover 8a06229c89 Implement external weak (ELF) symbols on AArch64
Weakly defined symbols should evaluate to 0 if they're undefined at
link-time. This is impossible to do with the usual address generation
patterns, so we should use a literal pool entry to materlialise the
address.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174518 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06 16:43:33 +00:00
..
2013-02-05 15:01:51 +00:00
2013-02-05 13:24:56 +00:00

This file will contain changes that need to be made before AArch64 can become an
officially supported target. Currently a placeholder.