Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

1
2
3
4
5
6
7
8
// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s

int bork(unsigned long long x) {
  // CHECK: llvm.cttz.i64
  // CHECK: llvm.cttz.i64
  // CHECK-NOT: lshr
  return __builtin_ctzll(x);
}