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Optimize array push/pop for fast-array cases (#3187)

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Performance results:
ARM: 1m19s -> 0m57s
Intel: 0m7,5s -> 0m5s

Binary size increase: 168 bytes

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
This commit is contained in:
Szilagyi Adam
2019-10-16 16:41:01 +02:00
committed by Robert Fancsik
parent 390916e989
commit 09c5d98e25
5 changed files with 64 additions and 17 deletions
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jerry-core/vm/vm-utils.c
+1 -3
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@@ -98,10 +98,8 @@ vm_get_backtrace (uint32_t max_depth) /**< maximum backtrace depth, 0 = unlimite
str_p = ecma_concat_ecma_strings (str_p, line_str_p);
ecma_deref_ecma_string (line_str_p);
ecma_string_t *index_str_p = ecma_new_ecma_string_from_uint32 (index);
ecma_fast_array_set_property (array_p, index_str_p, ecma_make_string_value (str_p));
ecma_fast_array_set_property (array_p, index, ecma_make_string_value (str_p));
ecma_deref_ecma_string (str_p);
ecma_deref_ecma_string (index_str_p);
context_p = context_p->prev_context_p;
index++;