Summary:
In rL256641, @davide turned off movt generation by default for FreeBSD.
This was because our ld is very old, and did not support the relocations
for it. However, Ian Lepore added the support very recently, so we
would like to revert rL256641, and replace it with a new `-fno-movt`
frontend option. This way, it can be turned off when needed.
Reviewers: dexonsmith, echristo, emaste, davide
Subscribers: andrew, aemerson, rengolin, davide, cfe-commits, ahatanak, emaste
Differential Revision: http://reviews.llvm.org/D15899
llvm-svn: 256920
It's sort of an hack, but we have no choice.
The linker in the base system doesn't handle that correctly (yet).
Once FreeBSD will import lld, this can be backed out.
Patch by: Andrew Turner!
llvm-svn: 256641
"-arm-use-movt=0".
This change is needed since backend options do not make it to the backend
when doing LTO and are not capable of changing the behavior of code-gen
passes on a per-function basis.
rdar://problem/21529937
Differential Revision: http://reviews.llvm.org/D11025
llvm-svn: 242368
Dimitry Andric