Created
February 21, 2012 10:40
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## Initial assembly | |
lbl_sum0: i_func_info_IaaI 0 sum sum 2 | |
i_is_eq_exact_immed_frc f(lbl_sum1) x(0) 0 | |
move_return_xr x(1) x(0) | |
lbl_sum1: is_tuple_of_arity_fxA f(lbl_sum0) x(1) 2 | |
extract_next_element2_x x(2) | |
i_is_eq_exact_immed_fxc f(lbl_sum0) x(2) s | |
i_fetch_rc x(0) 1 | |
i_minus_jId j(0000000000000000) 4 x(1) | |
i_fetch_xr x(3) x(0) | |
i_plus_jId j(0000000000000000) 4 x(0) | |
test_heap_It 3 4 | |
i_put_tuple_xI x(2) 2 s x(0) | |
move_xr x(1) x(0) | |
move_xx x(2) x(1) | |
i_call_only_f lbl_sum0 | |
## Traced | |
lbl_sum0: i_is_ne_exact_immed_frc f(ABORT_JIT) x(0) 0 | |
is_tuple_of_arity_fxA f(ABORT_JIT) x(1) 2 | |
extract_next_element2_x x(2) | |
i_is_eq_exact_immed_fxc f(ABORT_JIT) x(2) s | |
i_fetch_rc x(0) 1 | |
i_minus_jId j(0000000000000000) 4 x(1) | |
i_fetch_xr x(3) x(0) | |
i_plus_jId j(0000000000000000) 4 x(0) | |
test_heap_It 3 4 | |
i_put_tuple_xI x(2) 2 s x(0) | |
move_xr x(1) x(0) | |
move_xx x(2) x(1) | |
i_call_only_f lbl_sum0 | |
## Escape analysis loop shifting | |
lbl_sum0: i_is_ne_exact_immed_frc f(ABORT_JIT) x(0) 0 | |
is_tuple_of_arity_fxA f(ABORT_JIT) x(1) 2 | |
extract_next_element2_x x(2) | |
i_is_eq_exact_immed_fxc f(ABORT_JIT) x(2) s | |
lbl_sum1 i_fetch_rc x(0) 1 | |
i_minus_jId j(0000000000000000) 4 x(1) | |
i_fetch_xr x(3) x(0) | |
i_plus_jId j(0000000000000000) 4 x(0) | |
test_heap_It 3 4 | |
i_put_tuple_xI x(2) 2 s x(0) | |
move_xr x(1) x(0) | |
move_xx x(2) x(1) | |
i_is_ne_exact_immed_frc f(ABORT_JIT) x(0) 0 | |
is_tuple_of_arity_fxA f(ABORT_JIT) x(1) 2 | |
extract_next_element2_x x(2) | |
i_is_eq_exact_immed_fxc f(ABORT_JIT) x(2) s | |
i_call_only_f lbl_sum1 | |
## Optimizations after frame shift | |
lbl_sum0: i_is_ne_exact_immed_frc f(ABORT_JIT) x(0) 0 | |
is_tuple_of_arity_fxA f(ABORT_JIT) x(1) 2 | |
extract_next_element2_x x(2) | |
i_is_eq_exact_immed_fxc f(ABORT_JIT) x(2) s | |
lbl_sum1: i_fetch_rc x(0) 1 | |
i_minus_jId j(0000000000000000) 4 x(1) | |
i_fetch_xr x(3) x(0) | |
i_plus_jId j(0000000000000000) 4 x(3) | |
move_xx x(1) x(0) | |
i_is_ne_exact_immed_frc f(lbl_restore) x(0) 0 | |
i_call_only_f lbl_sum1 | |
lbl_restore: test_heap_It 3 4 | |
i_put_tuple_xI x(2) 2 s x(3) |
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