rieske / trans

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Build # 28379534445

Build Type

Pull #41

github

Committed by rieske

Commit Message

Add file-scope global variables

Introduce a file-scope symbol table with isGlobal ValueEntries and
optional folded constant initializers. Constant expressions are
evaluated in semantics for static init; codegen skips TU-level assigns
and emits globals in .data.

MemoryOperand unifies stack and RIP-relative global addressing in the
instruction set and StackMachine. Globals are always memory-backed
(bindResult stores to [rel name]). The driver maps semantic globals to
a small GlobalVariable DTO for preamble emission and StackMachine
registration.

Functional coverage includes init expressions, shadowing, multi-function
visibility, and compound assignment through globals.

Pull Request Pull Request #41: Add file-scope global variables

Coverage Stats

300 of 358 new or added lines in 19 files covered. (83.8%)

8 existing lines in 2 files now uncovered.

5052 of 5586 relevant lines covered (90.44%)

242657.94 hits per line