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Optimize ecma_number_to_uint32 (#3470)

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The ecma_number_to_uint32 function is called many times, we can merge
ecma_number_is_nan and ecma_number_is_infinity checks to !ecma_number_is_finite
to let the compiler generate more optimal code for it.

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu
This commit is contained in:
Csaba Osztrogonác
2019-12-20 12:37:02 +01:00
committed by Robert Fancsik
parent 8cb2be6001
commit 518fcf2c6a
3 changed files with 20 additions and 3 deletions
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jerry-core/ecma/base/ecma-helpers.h
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@@ -340,6 +340,7 @@ bool ecma_number_is_nan (ecma_number_t num);
bool ecma_number_is_negative (ecma_number_t num);
bool ecma_number_is_zero (ecma_number_t num);
bool ecma_number_is_infinity (ecma_number_t num);
bool ecma_number_is_finite (ecma_number_t num);
ecma_number_t
ecma_number_make_from_sign_mantissa_and_exponent (bool sign, uint64_t mantissa, int32_t exponent);
ecma_number_t ecma_number_get_prev (ecma_number_t num);