Lines Matching refs:overflow
1332 // for checking overflow.
1340 // Dividing by -1 is basically negation, unless we overflow.
1349 // If the negation could not overflow, simply shifting is OK.
1465 bool overflow = instr->hydrogen()->CheckFlag(HValue::kCanOverflow);
1478 if (overflow) {
1532 if (overflow) {
1708 Register overflow = scratch0();
1715 overflow); // Reg at also used as scratch.
1718 // Due to overflow check macros not supporting constant operands,
1723 overflow); // Reg at also used as scratch.
1725 DeoptimizeIf(lt, instr->environment(), overflow, Operand(zero_reg));
1898 Register overflow = scratch0();
1906 overflow); // Reg at also used as scratch.
1909 // Due to overflow check macros not supporting constant operands,
1914 overflow); // Reg at also used as scratch.
1916 DeoptimizeIf(lt, instr->environment(), overflow, Operand(zero_reg));
3651 // Overflow if result is still negative, i.e. 0x80000000.
4290 // Only load canonical NaN if the comparison above set the overflow.
4590 Register overflow = scratch0();
4593 __ SmiTagCheckOverflow(dst, src, overflow);
4594 __ BranchOnOverflow(deferred->entry(), overflow);
4640 // There was overflow, so bits 30 and 31 of the original integer
5700 // Perform stack overflow check.
5712 // Perform stack overflow check if this goto needs it before jumping.
