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authorJeffrey A Law <law@cygnus.com>1998-11-24 23:15:19 +0000
committerJeff Law <law@gcc.gnu.org>1998-11-24 16:15:19 -0700
commit940da3246db50a1c1fde531ba1457e6bef61b3f9 (patch)
tree488e0bd31e47424105f777ed841d306134aabbfd /gcc/tm.texi
parent83f660b7585eed3232073f360075fd93a2c66468 (diff)
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cse.c (fold_rtx): Make autoincrement addressing mode tests be runtime selectable.
* cse.c (fold_rtx): Make autoincrement addressing mode tests be runtime selectable. * expr.c (move_by_pieces): Similarly. (move_by_pieces_1, clear_by_pieces, clear_by_pieces_1): Similarly. * flow.c (find_auto_inc): Similarly. (try_pre_increment): Similarly. * loop.c (strength_reduce): Similarly. * regclass.c (auto_inc_dec_reg_p): Similarly. * regmove.c (try_auto_increment): Similarly. (fixup_match_1): Similarly. * rtl.h (HAVE_PRE_INCREMENT): Define if not already defined. (HAVE_PRE_DECREMENT): Similarly. (HAVE_POST_INCREMENT, HAVE_POST_DECREMENT): Similarly. sponding changes to all target header files. From-SVN: r23837
Diffstat (limited to 'gcc/tm.texi')
-rw-r--r--gcc/tm.texi2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tm.texi b/gcc/tm.texi
index 7a0dd0e..be5ccc9 100644
--- a/gcc/tm.texi
+++ b/gcc/tm.texi
@@ -4156,7 +4156,7 @@ This is about addressing modes.
@table @code
@findex HAVE_POST_INCREMENT
@item HAVE_POST_INCREMENT
-Define this macro if the machine supports post-increment addressing.
+A C expression that is nonzero the machine supports post-increment addressing.
@findex HAVE_PRE_INCREMENT
@findex HAVE_POST_DECREMENT