Strip mine in CUDA implementation of merge
Strip mine in CUDA implementation of merge

andrewcorrigan/thrust-multi-permutation-iterator,thrust/thrust,egaburov/thrust,marksantos/thrust,egaburov/thrust,andrewcorrigan/thrust-multi-permutation-iterator,zhenglaizhang/thrust,mohamed-ali/thrust,raygit/thrust,thrust/thrust,zeryx/thrust,Ricardo666666/thrust,thrust/thrust,xiongzhanblake/thrust,thvasilo/thrust,GrimDerp/thrust,egaburov/thrust,thvasilo/thrust,Ricardo666666/thrust,thrust/thrust,zeryx/thrust,dachziegel/thrust,sarvex/thrust,sdalton1/thrust,jaredhoberock/thrust,zeryx/thrust,thvasilo/thrust,jaredhoberock/thrust,marksantos/thrust,xiongzhanblake/thrust_src,sdalton1/thrust,Ricardo666666/thrust,zhenglaizhang/thrust,sarvex/thrust,xiongzhanblake/thrust_src,dachziegel/thrust,arnabgho/thrust,arnabgho/thrust,jaredhoberock/thrust,mohamed-ali/thrust,xiongzhanblake/thrust,andrewcorrigan/thrust-multi-permutation-iterator,zhenglaizhang/thrust,raygit/thrust,jaredhoberock/thrust,arnabgho/thrust,thrust/thrust,GrimDerp/thrust,marksantos/thrust,xiongzhanblake/thrust,jaredhoberock/thrust,GrimDerp/thrust,mohamed-ali/thrust,sdalton1/thrust,sarvex/thrust,raygit/thrust,dachziegel/thrust,xiongzhanblake/thrust_src