doc/langref.html.in             |   9 +
 example/guess_number/main.zig   |   2 +-
 src-self-hosted/compilation.zig |   2 +-
 src/all_types.hpp               |  13 +
 src/analyze.cpp                 |   7 +-
 src/codegen.cpp                 |  31 +++
 src/ir.cpp                      | 156 +++++++++++-
 src/ir_print.cpp                |  15 ++
 std/coff.zig                    |  44 ++--
 std/crypto/blake2.zig           |  11 +-
 std/crypto/chacha20.zig         |  53 ++--
 std/crypto/md5.zig              |   3 +-
 std/crypto/poly1305.zig         |  27 +-
 std/crypto/sha1.zig             |   3 +-
 std/crypto/sha2.zig             |   6 +-
 std/crypto/sha3.zig             |   5 +-
 std/crypto/x25519.zig           |  41 +--
 std/debug/index.zig             |  60 ++---
 std/elf.zig                     |  70 +++---
 std/event/io.zig                |  14 +-
 std/hash/siphash.zig            |  14 +-
 std/heap.zig                    |   2 +-
 std/io.zig                      |  60 +++--
 std/mem.zig                     | 427 ++++++++++++++++++++------------
 std/net.zig                     |  12 +-
 std/os/child_process.zig        |   4 +-
 std/os/freebsd/x86_64.zig       |   6 +-
 std/pdb.zig                     |   6 +-
 std/rand/index.zig              |   8 +-
 std/unicode.zig                 |  30 +--
 test/behavior.zig               |   2 +
 test/cases/bswap.zig            |  32 +++
 test/cases/truncate.zig         |   8 +
 test/compile_errors.zig         |  12 +
 34 files changed, 797 insertions(+), 398 deletions(-)