1. e94c529 cmd/compile: intrinsify Ctz{32,64} and Bswap{32,64} on s390x by Michael Munday · 9 years ago
  2. 8ff4260 cmd/compile: intrinsify Ctz, Bswap on ARM by Cherry Zhang · 9 years ago
  3. 4354ffd cmd/compile: intrinsify Ctz, Bswap, and some atomics on ARM64 by Cherry Zhang · 9 years ago
  4. 8eec2bb cmd/compile: added some intrinsics to SSA back end by David Chase · 9 years ago