lib/std/special/compiler_rt.zig             | 1164 ++++++++++++++++----------------
 lib/std/special/compiler_rt/extendXfYf2.zig |   12 +-
 src/Air.zig                                 |   10 +-
 src/AstGen.zig                              |   74 +-
 src/Liveness.zig                            |    3 +-
 src/Module.zig                              |   42 +-
 src/Sema.zig                                |  136 ++--
 src/Zir.zig                                 |   14 +-
 src/codegen.zig                             |   15 +-
 src/codegen/c.zig                           |   10 +-
 src/codegen/llvm.zig                        |   36 +-
 src/codegen/llvm/bindings.zig               |   16 +
 src/print_air.zig                           |    3 +-
 src/print_zir.zig                           |   12 +
 src/stage1/codegen.cpp                      |    1 +
 src/value.zig                               |   29 +-
 test/behavior.zig                           |    4 +-
 test/behavior/union.zig                     |  813 ----------------------
 test/behavior/union_stage1.zig              |  799 ++++++++++++++++++++++
 test/behavior/widening.zig                  |   43 ++
 test/behavior/widening_stage1.zig           |   34 -
 21 files changed, 1723 insertions(+), 1547 deletions(-)