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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86248 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 537d2a1..3744e38 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 72f0af8..db3677f 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