/
githubmirror
/
nbs
Обзор
Документация
Войти
/
githubmirror
/
nbs
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
main
build/plugins/llvm_bc.py
41 строка
2 KB
spreis
let multiple llvm_bc from same sources
20 дек 2023, 13:59
20 дек 2023, 13:59
9299364
Код
Авторство
О чём код?
from _common import rootrel_arc_src, sort_by_keywords, skip_build_root def onllvm_bc(unit, *args): free_args, kwds = sort_by_keywords( {'SYMBOLS': -1, 'NAME': 1, 'GENERATE_MACHINE_CODE': 0, 'NO_COMPILE': 0, 'SUFFIX': 1}, args ) name = kwds['NAME'][0] symbols = kwds.get('SYMBOLS') obj_suf = kwds['SUFFIX'][0] if 'SUFFIX' in kwds else '' + unit.get('OBJ_SUF') skip_compile_step = 'NO_COMPILE' in kwds merged_bc = name + '_merged' + obj_suf + '.bc' out_bc = name + '_optimized' + obj_suf + '.bc' bcs = [] for x in free_args: rel_path = rootrel_arc_src(x, unit) bc_path = '${ARCADIA_BUILD_ROOT}/' + skip_build_root(rel_path) + obj_suf + '.bc' if not skip_compile_step: if x.endswith('.c'): llvm_compile = unit.onllvm_compile_c elif x.endswith('.ll'): llvm_compile = unit.onllvm_compile_ll else: llvm_compile = unit.onllvm_compile_cxx llvm_compile([rel_path, bc_path]) bcs.append(bc_path) unit.onllvm_link([merged_bc] + bcs) passes = ['default<O2>', 'globalopt', 'globaldce'] opt_opts = [] if symbols: passes += ['internalize'] # XXX: '#' used instead of ',' to overcome ymake tendency to split everything by comma opt_opts += ['-internalize-public-api-list=' + '#'.join(symbols)] # Add additional quotes for cmake build. # Generated final option for cmake looks like: -passes="..." opt_opts += ['\'-passes="{}"\''.format('${__COMMA__}'.join(passes))] unit.onllvm_opt([merged_bc, out_bc] + opt_opts) if 'GENERATE_MACHINE_CODE' in kwds: unit.onllvm_llc([out_bc, '-O2']) else: unit.onresource([out_bc, '/llvm_bc/' + name])