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libjit/jit/jit-compile.c  view on Meta::CPAN

 * Optimize a function by analyzing and transforming its intermediate
 * representation. If the function was already compiled or optimized,
 * then do nothing.
 *
 * Returns @code{JIT_RESUlT_OK} on success, otherwise it might return
 * @code{JIT_RESULT_OUT_OF_MEMORY}, @code{JIT_RESULT_COMPILE_ERROR} or
 * possibly some other more specific @code{JIT_RESULT_} code.
 *
 * Normally this function should not be used because @code{jit_compile}
 * performs all the optimization anyway.  However it might be useful for
 * debugging to verify the effect of the @code{libjit} code optimization.
 * This might be done, for instance, by calling @code{jit_dump_function}
 * before and after @code{jit_optimize}.
 * @end deftypefun
@*/
int
jit_optimize(jit_function_t func)
{
	jit_jmp_buf jbuf;
	jit_exception_func handler;