mjit.c: copy call cache values to MJIT worker

same as r65275 but for call cache.

=== Optcarrot Benchmark ===
$ benchmark-driver benchmark.yml --rbenv 'before::before --disable-gems --jit;after::after --disable-gems --jit' -v --repeat-count 24
before: ruby 2.6.0dev (2018-10-21 trunk 65277) +JIT [x86_64-linux]
after: ruby 2.6.0dev (2018-10-21 trunk 65277) +JIT [x86_64-linux]
last_commit=mjit.c: copy call cache values to MJIT worker
Calculating -------------------------------------
                             before       after
Optcarrot Lan_Master.nes     85.372      85.359 fps

Comparison:
             Optcarrot Lan_Master.nes
                  before:        85.4 fps
                   after:        85.4 fps - 1.00x  slower

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 1 deletions

diff --git a/mjit.c b/mjit.c
index f2b2581f7a..215057ae30 100644
--- a/mjit.c
+++ b/mjit.c
@@ -25,7 +25,12 @@ static void
 mjit_copy_job_handler(void *data)
 {
     struct mjit_copy_job *job = (struct mjit_copy_job *)data;
-    memcpy(job->is_entries, job->body->is_entries, sizeof(union iseq_inline_storage_entry) * job->body->is_size);
+    if (job->cc_entries) {
+        memcpy(job->cc_entries, job->body->cc_entries, sizeof(struct rb_call_cache) * (job->body->ci_size + job->body->ci_kw_size));
+    }
+    if (job->is_entries) {
+        memcpy(job->is_entries, job->body->is_entries, sizeof(union iseq_inline_storage_entry) * job->body->is_size);
+    }
 
     CRITICAL_SECTION_START(3, "in MJIT copy job wait");
     job->finish_p = TRUE;