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Lines Matching defs:uses

101 /* See whether there has a single live edge from BB, which dest uses
148    USES and DEFS are the set of registers that are used and defined
154 			   const_hard_reg_set uses,
170      because we can't deal with any CLOBBERs, USEs, or REG_UNUSED secondary
269   if (overlaps_hard_reg_set_p (uses, GET_MODE (dest), dregno)
330       /* Check whether BB uses DEST or clobbers DEST.  We need to add
398       /* BB now defines DEST.  It only uses the parts of DEST that overlap SRC
406       /* BB now uses SRC.  */
439   HARD_REG_SET uses, defs;
455   CLEAR_HARD_REG_SET (uses);
460 	&& !move_insn_for_shrink_wrap (entry_block, insn, uses, defs,
478 		SET_HARD_REG_BIT (uses, i);