FuseGPUThreadLoopsSingleKernel  639 src/FuseGPUThreadLoops.cpp     FuseGPUThreadLoopsSingleKernel(const ExtractBlockSize &bs,
FuseGPUThreadLoopsSingleKernel  674 src/FuseGPUThreadLoops.cpp             stmt = FuseGPUThreadLoopsSingleKernel(block_size, shared_mem).mutate(loop);