param: document ranger-recompute-depth

gcc/ChangeLog:

	* doc/invoke.texi: Document new param.

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index def2df4584b111d212f817c4bb490987e7976187..c9482886c5ae1070a3fb629f30ce157f44de0d19 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -16170,6 +16170,10 @@ per supernode, before terminating analysis.
 Maximum depth of logical expression evaluation ranger will look through
 when evaluating outgoing edge ranges.
 
+@item ranger-recompute-depth
+Maximum depth of instruction chains to consider for recomputation
+in the outgoing range calculator.
+
 @item relation-block-limit
 Maximum number of relations the oracle will register in a basic block.