func runtime/internal/sys.LeadingZeros64

8 uses

	runtime/internal/sys (current package)
		intrinsics_common.go#L130: func LeadingZeros64(x uint64) int { return 64 - Len64(x) }

	runtime
		mgcscavenge.go#L892: 	z1 := uint(sys.LeadingZeros64(^x))
		mgcscavenge.go#L897: 		run = uint(sys.LeadingZeros64(x << z1))
		mgcscavenge.go#L905: 			run += uint(sys.LeadingZeros64(x))
		mpallocbits.go#L135: 		l := uint(sys.LeadingZeros64(x))
		mpallocbits.go#L287: 		end = uint(sys.LeadingZeros64(bi))
		mpallocbits.go#L316: 			size = uint(sys.LeadingZeros64(x))
		mpallocbits.go#L326: 			size = uint(sys.LeadingZeros64(x))