[X86] Don't transform atomic-load-add into an inc/dec when inc/dec is slow
[oota-llvm.git] / test / CodeGen / X86 / atomic128.ll
2014-07-14 Tim NorthoverX86: remove temporary atomicrmw used during lowering.
2014-07-01 Tim NorthoverX86: expand atomics in IR instead of as MachineInstrs.