* fold-const.c (extract_muldiv, case PLUS_EXPR): Only adjust

	code for division, not modulus.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45763 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e339039..7995b21 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 Sun Sep 23 18:19:48 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
+       * fold-const.c (extract_muldiv, case PLUS_EXPR): Only adjust
+       code for division, not modulus.
+
        * rtl.def (MEM): Remove obsolete part of comment.
 
 2001-09-22  Joseph S. Myers  <jsm28@cam.ac.uk>

diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index b4c60a4..484d9c6 100644 (file)
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -4580,13 +4580,10 @@ extract_muldiv (t, c, code, wide_type)
        {
          if (code == CEIL_DIV_EXPR)
            code = FLOOR_DIV_EXPR;
-         else if (code == CEIL_MOD_EXPR)
-           code = FLOOR_MOD_EXPR;
          else if (code == FLOOR_DIV_EXPR)
            code = CEIL_DIV_EXPR;
-         else if (code == FLOOR_MOD_EXPR)
-           code = CEIL_MOD_EXPR;
-         else if (code != MULT_EXPR)
+         else if (code != MULT_EXPR
+                  && code != CEIL_MOD_EXPR && code != FLOOR_MOD_EXPR)
            break;
        }