Document -fstrictness-before

diff --git a/docs/users_guide/flags.xml b/docs/users_guide/flags.xml
index 5eb6025..75d240c 100644 (file)
--- a/docs/users_guide/flags.xml
+++ b/docs/users_guide/flags.xml
@@ -1407,6 +1407,14 @@
              <entry>-fno-strictness</entry>
            </row>
 
+            <row>
+              <entry><option>-fstrictness=before</option>=<replaceable>n</replaceable></entry>
+              <entry>Run an additional strictness analysis before simplifier
+phase <replaceable>n</replaceable></entry>
+              <entry>dynamic</entry>
+              <entry>-</entry>
+            </row>
+
            <row>
              <entry><option>-fspec-constr</option></entry>
              <entry>Turn on the SpecConstr transformation. Implied by <option>-O2</option>.</entry>