+2016-01-14 Nicklas Bo Jensen <nbjensen@gmail.com>
+
+ * doc/loop.texi (Loop Analysis and Representation): Document
+ loop_depth function.
+
2016-01-14 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/68773
loop.
@item @code{num_nodes}: Number of basic blocks in the loop (including
the basic blocks of the sub-loops).
-@item @code{depth}: The depth of the loop in the loops tree, i.e., the
-number of super-loops of the loop.
@item @code{outer}, @code{inner}, @code{next}: The super-loop, the first
sub-loop, and the sibling of the loop in the loops tree.
@end itemize
The most important functions to query loop structures are:
@itemize
+@item @code{loop_depth}: The depth of the loop in the loops tree, i.e., the
+number of super-loops of the loop.
@item @code{flow_loops_dump}: Dumps the information about loops to a
file.
@item @code{verify_loop_structure}: Checks consistency of the loop