const golang.org/x/sys/unix.PERF_SAMPLE_BRANCH_IN_TX_SHIFT one use golang.org/x/sys/unix (current package) ztypes_linux.go#L1202: PERF_SAMPLE_BRANCH_IN_TX_SHIFT = 0x8
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)