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mjit.c: prevent GC on MJIT worker

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mjit_compile.c: ditto.

REALLOC_N, ALLOC_N and xmalloc trigger GC but it's not expected.
Other allocation calls in mjit.c are executed on Ruby's main thread and
thus fine.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64033 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
k0kubun 2018-07-24 14:36:10 +00:00
parent e8df28d9ae
commit 83c9263b85
2 changed files with 7 additions and 7 deletions
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4
mjit_compile.c
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@ -192,7 +192,7 @@ mjit_compile(FILE *f, const struct rb_iseq_constant_body *body, const char *func
struct compile_status status;
status.success = TRUE;
status.local_stack_p = !body->catch_except_p;
status.stack_size_for_pos = ALLOC_N(int, body->iseq_size);
status.stack_size_for_pos = (int *)malloc(sizeof(int) * body->iseq_size);
memset(status.stack_size_for_pos, NOT_COMPILED_STACK_SIZE, sizeof(int) * body->iseq_size);
/* For performance, we verify stack size only on compilation time (mjit_compile.inc.erb) without --jit-debug */
@ -232,6 +232,6 @@ mjit_compile(FILE *f, const struct rb_iseq_constant_body *body, const char *func
compile_cancel_handler(f, body, &status);
fprintf(f, "\n} /* end of %s */\n", funcname);
xfree(status.stack_size_for_pos);
free(status.stack_size_for_pos);
return status.success;
}