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Code Issues Releases Wiki Activity

Fix compilation of muliplication (#475)

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SpyCheese 2022-09-29 09:24:15 +03:00 • committed by GitHub
parent 7d810da5be
commit fc8da44940
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crypto/func/builtins.cpp
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@ -561,6 +561,7 @@ AsmOp compile_mul_internal(VarDescr& r, VarDescr& x, VarDescr& y) {
if (y.always_zero() && x.always_finite()) { if (y.always_zero() && x.always_finite()) {
// dubious optimization: NaN * 0 = ? // dubious optimization: NaN * 0 = ?
r.set_const(y.int_const); r.set_const(y.int_const);
x.unused();
return push_const(r.int_const); return push_const(r.int_const);
} }
if (*y.int_const == 1 && x.always_finite()) { if (*y.int_const == 1 && x.always_finite()) {
@ -587,6 +588,7 @@ AsmOp compile_mul_internal(VarDescr& r, VarDescr& x, VarDescr& y) {
if (x.always_zero() && y.always_finite()) { if (x.always_zero() && y.always_finite()) {
// dubious optimization: NaN * 0 = ? // dubious optimization: NaN * 0 = ?
r.set_const(x.int_const); r.set_const(x.int_const);
y.unused();
return push_const(r.int_const); return push_const(r.int_const);
} }
if (*x.int_const == 1 && y.always_finite()) { if (*x.int_const == 1 && y.always_finite()) {