Add a thread-model knob for lowering atomics on baremetal & single threaded systems
authorJonathan Roelofs <jonathan@codesourcery.com>
Thu, 21 Aug 2014 14:35:47 +0000 (14:35 +0000)
committerJonathan Roelofs <jonathan@codesourcery.com>
Thu, 21 Aug 2014 14:35:47 +0000 (14:35 +0000)
commit4c3be1aa0f155cddb37104cd9d035c05a262d01d
treef53c3d0e8bcf79879d959f6325fab619e1f11d8b
parent0b994a70b09f22d6e1872b8e21a82bee08377fbb
Add a thread-model knob for lowering atomics on baremetal & single threaded systems

http://reviews.llvm.org/D4984

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216182 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/CommandFlags.h
include/llvm/Target/TargetOptions.h
lib/Target/ARM/ARMISelLowering.cpp
lib/Target/ARM/ARMTargetMachine.cpp
test/CodeGen/ARM/atomic-op.ll