src/Sema.zig                                                   |  30 +-
 src/Zcu/PerThread.zig                                          |  13 -
 src/codegen.zig                                                |   4 +
 src/codegen/spirv/CodeGen.zig                                  | 194 +++++++++
 src/codegen/spirv/Mir.zig                                      |  71 ++++
 src/link.zig                                                   |   1 -
 src/link/SpirV.zig                                             | 727 +++++++++++++++++++++++++++-----
 src/link/SpirV/BinaryModule.zig                                | 281 ++++--------
 src/link/SpirV/dedup_types.zig                                 | 255 +++++++++++
 src/link/SpirV/lower_invocation_globals.zig                    |  36 +-
 src/link/SpirV/prune_unused.zig                                | 234 ++++++++++
 src/target.zig                                                 |   4 +-
 test/behavior/align.zig                                        |   2 +
 test/behavior/enum.zig                                         |   2 +
 test/behavior/inline_switch.zig                                |   7 +
 test/behavior/ir_block_deps.zig                                |   1 +
 test/behavior/switch.zig                                       |   1 +
 test/behavior/tuple.zig                                        |   1 +
 test/behavior/union.zig                                        |   3 +
 test/cases/compile_errors/illegal_operation_on_logical_ptr.zig |  32 +-
 20 files changed, 1512 insertions(+), 387 deletions(-)