CMakeLists.txt                    |  11 +-
 doc/langref.html.in               |  92 +++-
 src-self-hosted/dep_tokenizer.zig |   2 +-
 src/all_types.hpp                 |  39 +-
 src/analyze.cpp                   |  24 +-
 src/codegen.cpp                   | 104 +++--
 src/ir.cpp                        | 532 +++++++++++++++++++---
 src/ir.hpp                        |   1 +
 src/ir_print.cpp                  |  30 +-
 std/fmt.zig                       | 760 +++++++++++++++++---------------
 std/math/big/int.zig              |   1 +
 std/net.zig                       |   1 -
 std/special/build_runner.zig      |   4 +-
 std/special/c.zig                 |  39 +-
 std/special/compiler_rt.zig       |  45 +-
 std/zig/parse.zig                 |   4 +-
 std/zig/parser_test.zig           |  12 +
 test/compare_output.zig           |   2 +-
 test/stage1/behavior.zig          |   2 +
 test/stage1/behavior/floatop.zig  | 243 ++++++++++
 test/stage1/behavior/muladd.zig   |  34 ++
 21 files changed, 1475 insertions(+), 507 deletions(-)