/* Most of this is PRE specific. The real grunt work is done in
tree-ssa-sccvn.c. This is where the lookup and insertion
- functions, etc, can be found */
+ functions, etc, can be found. */
/* Create and return a new value handle node of type TYPE. */
return vh;
}
-
-
/* Compare two expressions E1 and E2 and return true if they are
equal. */
fprintf (dump_file, "\n");
}
-
/* Sort the VUSE array so that we can do equality comparisons
quicker on two vuse vecs. */
sizeof (tree),
operand_build_cmp);
}
+
/* Insert EXPR into VALUE_TABLE with value VAL, and add expression
EXPR to the value set for value VAL. */
add_to_value (val, expr);
}
-
/* Lookup EXPR in the value numbering tables and return the result, if
we have one. */