./v run vlib/v2/gen/arm64/tests/run_tests.v
# Run specific test with test_ssa_backends
cd cmd/v2
./test_ssa_backends arm64 ../../vlib/v2/gen/arm64/tests/string_concat.v
# Or directly with v2
./v2 -backend arm64 ../../vlib/v2/gen/arm64/tests/string_concat.v
# Disable builtin+strconv object cache for this build:
./v2 -backend cleanc -nocache file.v
# Print C compiler and link command(s):
./v2 -backend cleanc -showcc file.v
# Print extended parse/build stats:
./v2 -stats -backend cleanc file.v
# Includes per-pass C Gen timing lines to help locate slow codegen phases.
# Print every parsed file (full and .vh groups):
./v2 -print-parsed-files -backend cleanc file.v
# Disable markused pruning (emit all functions):
./v2 -nomarkused -backend cleanc file.v
# Execute a small V program directly from the v2 AST:
./v2 -eval file.v
# Pass runtime args to the interpreted program:
./v2 -eval file.v -- arg1 arg2
# Self-host under eval without recursively reusing the outer compiler flags:
./v2 -eval cmd/v2/v2.v -- -o /tmp/v2self cmd/v2/v2.v
# Current scope: literals, locals/consts, plain fn calls, if/for/range,
# arrays, indexing, len, println/print, and basic string interpolation.
# Run the SSA -> C backend directly:
./v2 -backend c cmd/v2/test.v
# Compare SSA C output against reference V output:
cd cmd/v2
../../v run test_ssa_backends.v c