contrib/gcc/tree-ssa-pre.c

71    EXP_GEN sets, and the tmp_gen sets.  EXP_GEN sets represent the
141    expressions for use in the ANTIC sets, the EXP_GEN set, etc.
150    All of this also means that if you print the EXP_GEN or ANTIC sets,
235   /* The EXP_GEN set, which represents expressions/values generated in
273 #define EXP_GEN(BB)	((bb_value_sets_t) ((BB)->aux))->exp_gen
1669    ANTIC_IN[BLOCK] = clean(ANTIC_OUT[BLOCK] U EXP_GEN[BLOCK] - TMP_GEN[BLOCK])
1741   /* Start ANTIC_IN with EXP_GEN - TMP_GEN */
1742   ANTIC_IN (block) = bitmap_set_subtract_from_value_set (EXP_GEN (block),
1747      to get ANTIC_OUT U EXP_GEN - TMP_GEN */
2105       for (node = EXP_GEN (bb)->head; node; node = node->next)
2872    any). Insert EXPR's operands into the EXP_GEN set for BLOCK. */
2943       /* This is the equivalent of inserting op into EXP_GEN like we
2946 	value_insert_into_set (EXP_GEN (block), op);
2985 	value_insert_into_set (EXP_GEN (block), op);
3153 	value_insert_into_set (EXP_GEN (block), rhs);
3504 			  value_insert_into_set (EXP_GEN (block), newt);
3526 		    value_insert_into_set (EXP_GEN (block), rhs);
3815       EXP_GEN (bb) = set_new (true);
3906 	  print_value_set (dump_file, EXP_GEN (bb), "exp_gen", bb->index);