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-rw-r--r--gcc/doc/invoke.texi5
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diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 2159701..b856ca2 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -8496,6 +8496,11 @@ pointer parameter.
To avoid exponential effects in the Graphite loop transforms, the
number of parameters in a SCoP is bounded by 10.
+@item graphite-max-bbs-per-function
+To avoid exponential effects in the detection of SCoPs, the functions
+with more than 100 basic blocks are not handled by the Graphite loop
+transforms.
+
@end table
@end table