HomePhabricator

[ARM] Pass subtarget feature "+long-calls" instead of passing backend option "…

Authored by ahatanak on Jul 6 2015, 11:42 PM.

Description

[ARM] Pass subtarget feature "+long-calls" instead of passing backend option "-arm-long-calls".

This change allows using -mlong-calls/-mno-long-calls for LTO and enabling or
disabling long call on a per-function basis.

rdar://problem/21529937

Differential Revision: http://reviews.llvm.org/D9414

llvm-svn: 241565