flip memory coalescing for last dim case #77853

Job	Run time
Find build cache	11s
License and format	1m 47s
Collect information about PR and source	14s
Mirror third party dependencies	1m 15s
Static analysis with clang on diff	9m 4s
Build OneFlow (cu116)	22m 34s
Build OneFlow (cpu)	10m 21s
Build OneFlow (cpu-asan-ubsan)	23s
Build OneFlow (cpu-tsan)	24s
Build OneFlow (llvm15)	22m 51s
Find test cache	11s
Find test cache (distributed)	0s
Test suite (cuda-module)	34m 37s
Test suite (cuda-misc)	34m 46s
Test suite (cuda-speed-test)	19m 36s
Test suite (cpu-module)	19m 1s
Test suite (cpu-misc)	16m 15s
Distributed test suite	0s
	3h 13m 30s

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