doc/langref.html.in              | 110 +++++++++++++++++++-------
 lib/std/math/sqrt.zig            |  93 ++++------------------
 lib/std/special/c.zig            |  46 +++++++++++
 src/all_types.hpp                |   5 +-
 src/codegen.cpp                  |  35 ++++-----
 src/ir.cpp                       | 107 ++++++++++----------------
 src/ir_print.cpp                 |  11 +--
 test/stage1/behavior/floatop.zig | 132 ++++++++++++++++++++------------
 test/stage1/behavior/math.zig    |   4 +-
 9 files changed, 289 insertions(+), 254 deletions(-)