* loop.c (strength_reduce): Fix error in last change.

From-SVN: r36993

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index abab32c545bf3037dff62362db6bc8e11ed81c0e..a86f26a5ff2b894b82d1db02a454fe2ee35633a5 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Sat Oct 21 08:24:25 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+       * loop.c (strength_reduce): Fix error in last change.
+
 2000-10-20  David Edelsohn  <edelsohn@gnu.org>
 
        * Makefile.in (SHLIB_NM_FLAGS): New.

diff --git a/gcc/loop.c b/gcc/loop.c
index 604b791691b6a1756de772aa75afe7dbd7e2a00a..f991c4965a8551acdc78aab8636f06b976cfdbfc 100644 (file)
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -4203,7 +4203,7 @@ strength_reduce (loop, insn_count, flags)
            {
              unsigned int align = REGNO_POINTER_ALIGN (REGNO (v->add_val));
 
-             if (align == 0
+             if (align == 0 || GET_CODE (v->mult_val) != CONST_INT
                  || INTVAL (v->mult_val) % (align / BITS_PER_UNIT) != 0)
                align = 0;