contrib/gcc/df-problems.c

299    phase, all of the uses are sorted.  All of the uses for the reg 0
300    are first, followed by all uses for reg 1 and so on.
302    2) There are two kill sets, one if the number of uses is less or
324   bitmap *use_sites;            /* Bitmap of uses for each pseudo.  */
478 		 because the only values in it are the uses from here
489 		      bitmap uses
492 		      bitmap_ior_into (bb_info->kill, uses);
525    block BB.  USE_INFO->REGS[R] caches the set of uses for register R.  */
774   fprintf (file, "Reaching uses:\n");
853    uses are represented in the kill sets. The same games are played
1477     /* Add use to set of uses in this BB.  */
1537 	/* Add use to set of uses in this BB.  */
1552   /* Process the uses that are live into an exception handler.  */
1554     /* Add use to set of uses in this BB.  */
1787    Find the set of uses for registers that are reachable from the entry
2144    Find the set of uses for registers that are reachable from the entry
2753    Link either the defs to the uses and / or the uses to the defs.
2832 	  ref = insn_info->uses;
2865   /* Get rid of any chains in artificial uses or defs.  */
2970   /* Since we are going forwards, process the artificial uses first
2974   /* Create the chains for the artificial uses from the EH_USES at the
3001       /* Now scan the uses and link them up with the defs that remain
3022   /* Create the chains for the artificial uses of the hard registers
3260    artificial uses.  DO_NOT_GEN is updated so that REG_DEAD notes are
3418    uses.  */
3490    info: lifetime, bb, and number of defs and uses for basic block
3518   /* Process the artificial defs and uses at the bottom of the block
3626       /* Process the uses.  */
3709 /* Compute register info: lifetime, bb, and number of defs and uses.  */