* doc/invoke.texi (integer-share-limit): Document.

From-SVN: r86248

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 537d2a1c7540ae38234a90a80f53e13d4f1dde0d..3744e38cce9f674f49536a92ca7820c079a82f7a 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,7 @@
 2004-08-19  Nathan Sidwell  <nathan@codesourcery.com>
 
+       * doc/invoke.texi (integer-share-limit): Document.
+
        * tree.h (TYPE_CACHED_VALUES_P): New.
        (TYPE_CACHED_VALUES): New.
        (TYPE_ORIG_SIZE_TYPE): Adjust.

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 72f0af871f2a9536310c08a9b3d168152f9e5307..db3677f946ff9d1b9ed516c66cf805b8d7082425 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -5398,6 +5398,12 @@ interblock scheduling.  The default value is 10.
 @item max-sched-region-insns
 The maximum number of insns in a region to be considered for
 interblock scheduling.  The default value is 100.
+
+@item integer-share-limit
+Small integer constants can use a shared data structure, reducing the
+compiler's memory usage and increasing its speed.  This sets the maximum
+value of a shared integer constant's.  The default value is 256.
+
 @end table
 @end table