RZ                411 src/arm/constants-arm.h RZ = 3 << 22,   // Round towards zero.
RZ                417 src/arm/constants-arm.h kRoundToZero = RZ
RZ                528 src/mips/constants-mips.h RZ = 1 << 0,  // Round towards zero.
RZ                534 src/mips/constants-mips.h kRoundToZero = RZ,