mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
cda5745c1b
which are usually optimized away by -O3. This CI can detect missing exports likeea84a68075which was needed for761346a960.
69 lines
2.4 KiB
Ruby
69 lines
2.4 KiB
Ruby
require 'rbconfig'
|
|
|
|
module JITSupport
|
|
JIT_TIMEOUT = 600 # 10min for each...
|
|
JIT_SUCCESS_PREFIX = 'JIT success \(\d+\.\dms\)'
|
|
UNSUPPORTED_COMPILERS = [
|
|
%r[\Aicc\b],
|
|
%r[\A/opt/developerstudio\d+\.\d+/bin/cc\z],
|
|
]
|
|
|
|
module_function
|
|
# Run Ruby script with --jit-wait (Synchronous JIT compilation).
|
|
# Returns [stdout, stderr]
|
|
def eval_with_jit(env = nil, script, **opts)
|
|
stdout, stderr = nil, nil
|
|
# retry 3 times while cc1 error happens.
|
|
3.times do |i|
|
|
stdout, stderr, status = eval_with_jit_without_retry(env, script, **opts)
|
|
assert_equal(true, status.success?, "Failed to run script with JIT:\n#{code_block(script)}\nstdout:\n#{code_block(stdout)}\nstderr:\n#{code_block(stderr)}")
|
|
break unless retried_stderr?(stderr)
|
|
end
|
|
[stdout, stderr]
|
|
end
|
|
|
|
def eval_with_jit_without_retry(env = nil, script, verbose: 0, min_calls: 5, save_temps: false, max_cache: 1000, wait: true, timeout: JIT_TIMEOUT)
|
|
args = [
|
|
'--disable-gems', "--jit-verbose=#{verbose}",
|
|
"--jit-min-calls=#{min_calls}", "--jit-max-cache=#{max_cache}",
|
|
]
|
|
args << '--jit-wait' if wait
|
|
args << '--jit-save-temps' if save_temps
|
|
args << '--jit-debug' if ENV['TEST_MJIT_SYMBOLS'] == '1'
|
|
args << '-e' << script
|
|
base_env = { 'MJIT_SEARCH_BUILD_DIR' => 'true' } # workaround to skip requiring `make install` for `make test-all`
|
|
if preloadenv = RbConfig::CONFIG['PRELOADENV'] and !preloadenv.empty?
|
|
so = "mjit_build_dir.#{RbConfig::CONFIG['SOEXT']}"
|
|
base_env[preloadenv] = File.realpath(so) rescue nil
|
|
end
|
|
args.unshift(env ? base_env.merge!(env) : base_env)
|
|
EnvUtil.invoke_ruby(args,
|
|
'', true, true, timeout: timeout,
|
|
)
|
|
end
|
|
|
|
def supported?
|
|
return @supported if defined?(@supported)
|
|
@supported = UNSUPPORTED_COMPILERS.all? do |regexp|
|
|
!regexp.match?(RbConfig::CONFIG['CC'])
|
|
end
|
|
end
|
|
|
|
def remove_mjit_logs(stderr)
|
|
if RubyVM::MJIT.enabled? # utility for -DFORCE_MJIT_ENABLE
|
|
stderr.gsub(/^MJIT warning: Skipped to compile unsupported instruction: \w+\n/m, '')
|
|
else
|
|
stderr
|
|
end
|
|
end
|
|
|
|
def code_block(code)
|
|
%Q["""\n#{code}\n"""\n\n]
|
|
end
|
|
|
|
# We're retrying cc1 not found error on gcc, which should be solved in the future but ignored for now.
|
|
def retried_stderr?(stderr)
|
|
RbConfig::CONFIG['CC'].start_with?('gcc') &&
|
|
stderr.include?("error trying to exec 'cc1': execvp: No such file or directory")
|
|
end
|
|
end
|