Lines Matching defs:used
522 /* The insn argument is only used for the DIVS kludge. */
720 The idea here is to create two sets of bitmasks (mod and used) which
721 indicate which registers are modified or used by each instruction.
730 /* The bitmasks (mod and used) look like this (bit 31 = MSB).
790 /* SP implicitly used/modified. */
836 unsigned long ins, mod[2], used[2];
852 /* The idea here is to create two sets of bitmasks (mod and used)
853 which indicate which registers are modified or used by each
867 /* The bitmasks (mod and used) look like this (bit 31 = MSB).
886 mod[j] = used[j] = 0;
918 used[j] |= 1 << regno;
920 used[j] |= 1 << (regno + 1);
931 /* SP implicitly used/modified. */
933 used[j] |= 1 << 15;
937 used[j] |= 1 << 20;
941 used[j] |= 1 << 19;
947 if ((mod[0] & mod[1]) == 0 && (mod[0] & used[1]) == 0)