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loop.texi (Loop Analysis and Representation): Document loop_depth function.

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* doc/loop.texi (Loop Analysis and Representation): Document
	loop_depth function.

From-SVN: r232389
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Nicklas Bo Jensen 2016-01-14 21:03:11 +00:00 committed by Jeff Law
parent bf93d54363
commit 4318655262
2 changed files with 7 additions and 2 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
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

4
gcc/doc/loop.texi
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@ -173,8 +173,6 @@ loop structure (that are kept up-to-date at all times) are:
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
@ -186,6 +184,8 @@ should not be accessed directly.
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