Lines Matching defs:clobbered
2033 /* Remove from the hash table any expression that is a call-clobbered
2045 /* Go through all the hard registers. For each that is clobbered in
2063 /* In the case where we have no call-clobbered hard registers in the
2065 entry that overlaps a call-clobbered register. */
4946 /* Find all regs explicitly clobbered in this insn,
4949 When a reg that is clobbered is also used for input,
4952 which is not supposed to be clobbered.
4955 value clobbered. We must not let a canonicalization do
4962 rtx clobbered = XEXP (y, 0);
4964 if (REG_P (clobbered)
4965 || GET_CODE (clobbered) == SUBREG)
4966 invalidate (clobbered, VOIDmode);
4967 else if (GET_CODE (clobbered) == STRICT_LOW_PART
4968 || GET_CODE (clobbered) == ZERO_EXTRACT)
4969 invalidate (XEXP (clobbered, 0), GET_MODE (clobbered));
4996 This does nothing when a register is clobbered