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Backport #9415 to ruby_3_3 #9424

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Merged
merged 1 commit into from
Feb 4, 2024
Merged

Backport #9415 to ruby_3_3 #9424

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14 changes: 13 additions & 1 deletion test/ruby/test_yjit.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,19 @@ def test_yjit_enable
RUBY
end

def test_yjit_enable_stats
def test_yjit_enable_stats_false
assert_separately(["--yjit-disable", "--yjit-stats"], <<~RUBY, ignore_stderr: true)
assert_false RubyVM::YJIT.enabled?
assert_nil RubyVM::YJIT.runtime_stats

RubyVM::YJIT.enable

assert_true RubyVM::YJIT.enabled?
assert_true RubyVM::YJIT.runtime_stats[:all_stats]
RUBY
end

def test_yjit_enable_stats_true
args = []
args << "--disable=yjit" if RubyVM::YJIT.enabled?
assert_separately(args, <<~RUBY, ignore_stderr: true)
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6 changes: 5 additions & 1 deletion yjit.rb
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Expand Up @@ -28,7 +28,11 @@ def self.reset_stats!
Primitive.rb_yjit_reset_stats_bang
end

# Enable \YJIT compilation.
# Enable \YJIT compilation. `stats` option decides whether to enable \YJIT stats or not.
#
# * `false`: Disable stats.
# * `true`: Enable stats. Print stats at exit.
# * `:quiet`: Enable stats. Do not print stats at exit.
def self.enable(stats: false)
return false if enabled?
at_exit { print_and_dump_stats } if stats
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8 changes: 5 additions & 3 deletions yjit/src/yjit.rs
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Expand Up @@ -171,9 +171,11 @@ pub extern "C" fn rb_yjit_code_gc(_ec: EcPtr, _ruby_self: VALUE) -> VALUE {
pub extern "C" fn rb_yjit_enable(_ec: EcPtr, _ruby_self: VALUE, gen_stats: VALUE, print_stats: VALUE) -> VALUE {
with_vm_lock(src_loc!(), || {
// Initialize and enable YJIT
unsafe {
OPTIONS.gen_stats = gen_stats.test();
OPTIONS.print_stats = print_stats.test();
if gen_stats.test() {
unsafe {
OPTIONS.gen_stats = gen_stats.test();
OPTIONS.print_stats = print_stats.test();
}
}
yjit_init();

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