New vectorizer messages; message format change.

From-SVN: r202088

58 files changed, 154 insertions, 69 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f254cd0..c41e8ed 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+2013-08-29  Xinliang David Li  <davidxl@google.com>
+
+	* loop-unroll.c (report_unroll_peel): Minor message
+	change.
+	* tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
+	Emit alignment peeling message with default -fopt-info.
+	(vect_loop_versioning): Emit loop version info message.
+	* tree-vectorizer.c (vectorize_loops): Minor message
+	change.
+	(execute_vect_slp): Ditto.
+
 2013-08-29  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
diff --git a/gcc/loop-unroll.c b/gcc/loop-unroll.c
index fa02601..ad26f3d 100644
--- a/gcc/loop-unroll.c
+++ b/gcc/loop-unroll.c
@@ -225,7 +225,7 @@ report_unroll_peel (struct loop *loop, location_t locus)
       && !loop->lpt_decision.times)
     {
       dump_printf_loc (report_flags, locus,
-                       "Turned loop into non-loop; it never loops.\n");
+                       "loop turned into non-loop; it never loops.\n");
       return;
     }
 
@@ -236,13 +236,16 @@ report_unroll_peel (struct loop *loop, location_t locus)
   else if (loop->header->count)
     niters = expected_loop_iterations (loop);
 
-  dump_printf_loc (report_flags, locus,
-                   "%s loop %d times",
-                   (loop->lpt_decision.decision == LPT_PEEL_COMPLETELY
-                    ?  "Completely unroll"
-                    : (loop->lpt_decision.decision == LPT_PEEL_SIMPLE
-                       ? "Peel" : "Unroll")),
-                   loop->lpt_decision.times);
+  if (loop->lpt_decision.decision == LPT_PEEL_COMPLETELY)
+    dump_printf_loc (report_flags, locus,
+                     "loop with %d iterations completely unrolled",
+		     loop->lpt_decision.times + 1);
+  else
+    dump_printf_loc (report_flags, locus,
+                     "loop %s %d times",
+                     (loop->lpt_decision.decision == LPT_PEEL_SIMPLE
+                       ? "peeled" : "unrolled"),
+                     loop->lpt_decision.times);
   if (profile_info)
     dump_printf (report_flags,
                  " (header execution count %d",
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 96259ea..a3afbce 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,57 @@
+2013-08-29  Xinliang DavidLi  <davidxl@google.com>
+	
+	* gcc.dg/unroll_3.c: Message change.
+	* gcc.dg/unroll_4.c: Likewise.
+	* gcc.dg/tree-ssa/cunroll-1.c: Likewise.
+	* gcc.dg/tree-ssa/cunroll-2.c: Likewise.
+	* gcc.dg/tree-ssa/cunroll-3.c: Likewise.
+	* gcc.dg/tree-ssa/cunroll-4.c: Likewise.
+	* gcc.dg/tree-ssa/cunroll-5.c: Likewise.
+	* gcc.dg/tree-ssa/loop-23.c: Likewise.
+	* gcc.dg/tree-ssa/loop-1.c: Likewise.
+	* gcc.dg/unroll_1.c: Likewise.
+	* gcc.dg/vect/bb-slp-31.c: Likewise.
+	* gcc.dg/vect/bb-slp-14.c: Likewise.
+	* gcc.dg/vect/bb-slp-8.c: Likewise.
+	* gcc.dg/vect/bb-slp-23.c: Likewise.
+	* gcc.dg/vect/bb-slp-15.c: Likewise.
+	* gcc.dg/vect/bb-slp-9.c: Likewise.
+	* gcc.dg/vect/bb-slp-24.c: Likewise.
+	* gcc.dg/vect/bb-slp-16.c: Likewise.
+	* gcc.dg/vect/bb-slp-25.c: Likewise.
+	* gcc.dg/vect/bb-slp-17.c: Likewise.
+	* gcc.dg/vect/bb-slp-26.c: Likewise.
+	* gcc.dg/vect/bb-slp-18.c: Likewise.
+	* gcc.dg/vect/no-tree-reassoc-bb-slp-12.c: Likewise.
+	* gcc.dg/vect/bb-slp-27.c: Likewise.
+	* gcc.dg/vect/bb-slp-19.c: Likewise.
+	* gcc.dg/vect/bb-slp-28.c: Likewise.
+	* gcc.dg/vect/bb-slp-cond-1.c: Likewise.
+	* gcc.dg/vect/bb-slp-29.c: Likewise.
+	* gcc.dg/vect/bb-slp-8a.c: Likewise.
+	* gcc.dg/vect/bb-slp-pattern-2.c: Likewise.
+	* gcc.dg/vect/bb-slp-1.c: Likewise.
+	* gcc.dg/vect/bb-slp-8b.c: Likewise.
+	* gcc.dg/vect/bb-slp-2.c: Likewise.
+	* gcc.dg/vect/bb-slp-3.c: Likewise.
+	* gcc.dg/vect/bb-slp-10.c: Likewise.
+	* gcc.dg/vect/fast-math-bb-slp-call-1.c: Likewise.
+	* gcc.dg/vect/bb-slp-4.c: Likewise.
+	* gcc.dg/vect/bb-slp-11.c: Likewise.
+	* gcc.dg/vect/fast-math-bb-slp-call-2.c: Likewise.
+	* gcc.dg/vect/bb-slp-5.c: Likewise.
+	* gcc.dg/vect/bb-slp-20.c: Likewise.
+	* gcc.dg/vect/bb-slp-6.c: Likewise.
+	* gcc.dg/vect/bb-slp-21.c: Likewise.
+	* gcc.dg/vect/bb-slp-30.c: Likewise.
+	* gcc.dg/vect/bb-slp-13.c: Likewise.
+	* gcc.dg/vect/bb-slp-7.c: Likewise.
+	* gcc.dg/vect/bb-slp-22.c: Likewise.
+	* gcc.dg/unroll_2.c: Likewise.
+	* g++.dg/vect/slp-pr50413.cc: Likewise.
+	* g++.dg/vect/slp-pr56812.cc: Likewise.
+	* g++.dg/vect/slp-pr50819.cc: Likewise.
+
 2013-08-29  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc.dg/tree-ssa/ipa-cp-1.c: Adjust regexp.
diff --git a/gcc/testsuite/g++.dg/vect/slp-pr50413.cc b/gcc/testsuite/g++.dg/vect/slp-pr50413.cc
index c47caf1..6e69f11 100644
--- a/gcc/testsuite/g++.dg/vect/slp-pr50413.cc
+++ b/gcc/testsuite/g++.dg/vect/slp-pr50413.cc
@@ -160,6 +160,6 @@ void shift(unsigned char t)
   V.bitmap.b96 = t;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 0 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 0 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
 
diff --git a/gcc/testsuite/g++.dg/vect/slp-pr50819.cc b/gcc/testsuite/g++.dg/vect/slp-pr50819.cc
index 96f82c3..515d774 100644
--- a/gcc/testsuite/g++.dg/vect/slp-pr50819.cc
+++ b/gcc/testsuite/g++.dg/vect/slp-pr50819.cc
@@ -49,5 +49,5 @@ const & v2) {
   res = res + s*(v1+v2);
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 2 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 2 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
diff --git a/gcc/testsuite/g++.dg/vect/slp-pr56812.cc b/gcc/testsuite/g++.dg/vect/slp-pr56812.cc
index 9570fb3..e98abc8 100644
--- a/gcc/testsuite/g++.dg/vect/slp-pr56812.cc
+++ b/gcc/testsuite/g++.dg/vect/slp-pr56812.cc
@@ -17,5 +17,5 @@ void mydata::Set (float x)
     data[i] = x;

 }

 

-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" } } */

+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" } } */

 /* { dg-final { cleanup-tree-dump "slp" } } */

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/cunroll-1.c b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-1.c
index 6220640..0bea9a9 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/cunroll-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-1.c
@@ -8,6 +8,6 @@ test(int c)
     a[i]=5;
 }
 /* Array bounds says the loop will not roll much.  */
-/* { dg-final { scan-tree-dump "Completely unroll loop 2 times" "cunrolli"} } */
+/* { dg-final { scan-tree-dump "loop with 3 iterations completely unrolled" "cunrolli"} } */
 /* { dg-final { scan-tree-dump "Last iteration exit edge was proved true." "cunrolli"} } */
 /* { dg-final { cleanup-tree-dump "cunrolli" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/cunroll-2.c b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-2.c
index 10f6645..e16d008 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/cunroll-2.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-2.c
@@ -12,5 +12,5 @@ test(int c)
     }
 }
 /* We are not able to get rid of the final conditional because the loop has two exits.  */
-/* { dg-final { scan-tree-dump "Completely unroll loop 1 times" "cunroll"} } */
+/* { dg-final { scan-tree-dump "loop with 2 iterations completely unrolled" "cunroll"} } */
 /* { dg-final { cleanup-tree-dump "cunroll" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/cunroll-3.c b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-3.c
index 44de960..dd6ce50 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/cunroll-3.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-3.c
@@ -11,5 +11,5 @@ test(int c)
 }
 /* If we start duplicating headers prior curoll, this loop will have 0 iterations.  */
 
-/* { dg-final { scan-tree-dump "Completely unroll loop 1 times" "cunrolli"} } */
+/* { dg-final { scan-tree-dump "loop with 2 iterations completely unrolled" "cunrolli"} } */
 /* { dg-final { cleanup-tree-dump "cunrolli" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/cunroll-4.c b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-4.c
index 9b70e95..86e12bb 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/cunroll-4.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-4.c
@@ -16,6 +16,6 @@ test(int c)
 
 /* We should do this as part of cunrolli, but our cost model do not take into account early exit
    from the last iteration.  */
-/* { dg-final { scan-tree-dump "Turned loop into non-loop; it never loops." "ivcanon"} } */
+/* { dg-final { scan-tree-dump "loop turned into non-loop; it never loops." "ivcanon"} } */
 /* { dg-final { scan-tree-dump "Last iteration exit edge was proved true." "ivcanon"} } */
 /* { dg-final { cleanup-tree-dump "ivcanon" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/cunroll-5.c b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-5.c
index f74e6b5..1e9b8bf 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/cunroll-5.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/cunroll-5.c
@@ -8,7 +8,7 @@ test(int c)
     a[i]=5;
 }
 /* Basic testcase for complette unrolling.  */
-/* { dg-final { scan-tree-dump "Completely unroll loop 5 times" "cunroll"} } */
+/* { dg-final { scan-tree-dump "loop with 6 iterations completely unrolled" "cunroll"} } */
 /* { dg-final { scan-tree-dump "Exit condition of peeled iterations was eliminated." "cunroll"} } */
 /* { dg-final { scan-tree-dump "Last iteration exit edge was proved true." "cunroll"} } */
 /* { dg-final { cleanup-tree-dump "cunroll" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-1.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-1.c
index b4e4f2a..dd52c50 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-1.c
@@ -35,7 +35,7 @@ int xxx(void)
 
 /* { dg-final { scan-tree-dump-times "Added canonical iv to loop 1, 4 iterations" 1 "ivcanon"} } */
 /* { dg-final { cleanup-tree-dump "ivcanon" } } */
-/* { dg-final { scan-tree-dump-times "Completely unroll loop 4 times" 1 "cunroll"} } */
+/* { dg-final { scan-tree-dump-times "loop with 5 iterations completely unrolled" 1 "cunroll"} } */
 /* { dg-final { cleanup-tree-dump "cunroll" } } */
 /* { dg-final { scan-tree-dump-times "foo" 5 "optimized"} } */
 /* { dg-final { cleanup-tree-dump "optimized" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-23.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-23.c
index 4f42491..5bdc35f 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/loop-23.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-23.c
@@ -24,6 +24,6 @@ int foo(void)
   return sum;
 }
 
-/* { dg-final { scan-tree-dump-times "Completely unroll loop 3 times" 1 "cunroll" } } */
+/* { dg-final { scan-tree-dump-times "loop with 4 iterations completely unrolled" 1 "cunroll" } } */
 
 /* { dg-final { cleanup-tree-dump "cunroll" } } */
diff --git a/gcc/testsuite/gcc.dg/unroll_1.c b/gcc/testsuite/gcc.dg/unroll_1.c
index 5818635..a02825f 100644
--- a/gcc/testsuite/gcc.dg/unroll_1.c
+++ b/gcc/testsuite/gcc.dg/unroll_1.c
@@ -28,5 +28,5 @@ int foo2(void)
   return 1;
 }
 
-/* { dg-final { scan-rtl-dump-times "Turned loop into non-loop; it never loops" 2 "loop2_unroll" } } */
+/* { dg-final { scan-rtl-dump-times "loop turned into non-loop; it never loops" 2 "loop2_unroll" } } */
 /* { dg-final { cleanup-rtl-dump "loop2_unroll" } } */
diff --git a/gcc/testsuite/gcc.dg/unroll_2.c b/gcc/testsuite/gcc.dg/unroll_2.c
index 1156b2c..601b387 100644
--- a/gcc/testsuite/gcc.dg/unroll_2.c
+++ b/gcc/testsuite/gcc.dg/unroll_2.c
@@ -28,5 +28,5 @@ int foo2(void)
   return 1;
 }
 
-/* { dg-final { scan-rtl-dump-times "Turned loop into non-loop; it never loops" 1 "loop2_unroll" } } */
+/* { dg-final { scan-rtl-dump-times "loop turned into non-loop; it never loops" 1 "loop2_unroll" } } */
 /* { dg-final { cleanup-rtl-dump "loop2_unroll" } } */
diff --git a/gcc/testsuite/gcc.dg/unroll_3.c b/gcc/testsuite/gcc.dg/unroll_3.c
index 13e815f..1f4216b 100644
--- a/gcc/testsuite/gcc.dg/unroll_3.c
+++ b/gcc/testsuite/gcc.dg/unroll_3.c
@@ -28,5 +28,5 @@ int foo2(void)
   return 1;
 }
 
-/* { dg-final { scan-rtl-dump-times "Turned loop into non-loop; it never loops" 1 "loop2_unroll" } } */
+/* { dg-final { scan-rtl-dump-times "loop turned into non-loop; it never loops" 1 "loop2_unroll" } } */
 /* { dg-final { cleanup-rtl-dump "loop2_unroll" } } */
diff --git a/gcc/testsuite/gcc.dg/unroll_4.c b/gcc/testsuite/gcc.dg/unroll_4.c
index 59f75ed..33d6ede 100644
--- a/gcc/testsuite/gcc.dg/unroll_4.c
+++ b/gcc/testsuite/gcc.dg/unroll_4.c
@@ -28,5 +28,5 @@ int foo2(void)
   return 1;
 }
 
-/* { dg-final { scan-rtl-dump-times "Turned loop into non-loop; it never loops" 1 "loop2_unroll" } } */
+/* { dg-final { scan-rtl-dump-times "loop turned into non-loop; it never loops" 1 "loop2_unroll" } } */
 /* { dg-final { cleanup-rtl-dump "loop2_unroll" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-1.c b/gcc/testsuite/gcc.dg/vect/bb-slp-1.c
index 11882ec..1caa3cf 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-1.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-1.c
@@ -56,6 +56,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-10.c b/gcc/testsuite/gcc.dg/vect/bb-slp-10.c
index 6eb8f54..658bf03 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-10.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-10.c
@@ -50,6 +50,6 @@ int main (void)
 }
 
 /* { dg-final { scan-tree-dump-times "unsupported alignment in basic block." 1 "slp" { xfail vect_element_align } } } */
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_element_align } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_element_align } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-11.c b/gcc/testsuite/gcc.dg/vect/bb-slp-11.c
index 9844788..3c350a7 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-11.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-11.c
@@ -48,6 +48,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect64 } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect64 } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-13.c b/gcc/testsuite/gcc.dg/vect/bb-slp-13.c
index f312ea6..88838ce 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-13.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-13.c
@@ -46,6 +46,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_int_mult } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_int_mult } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-14.c b/gcc/testsuite/gcc.dg/vect/bb-slp-14.c
index 9a36033..d46dead 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-14.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-14.c
@@ -47,6 +47,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 0 "slp"  } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 0 "slp"  } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-15.c b/gcc/testsuite/gcc.dg/vect/bb-slp-15.c
index 842699e..fd065e6 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-15.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-15.c
@@ -51,6 +51,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_int_mult } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_int_mult } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-16.c b/gcc/testsuite/gcc.dg/vect/bb-slp-16.c
index 609dc7b..0cbec65 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-16.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-16.c
@@ -65,6 +65,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-17.c b/gcc/testsuite/gcc.dg/vect/bb-slp-17.c
index 5a917b8..3f14ff4 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-17.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-17.c
@@ -57,6 +57,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_int_mult } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_int_mult } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-18.c b/gcc/testsuite/gcc.dg/vect/bb-slp-18.c
index 98501cc..7d73dbd 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-18.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-18.c
@@ -46,6 +46,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_int_mult } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_int_mult } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-19.c b/gcc/testsuite/gcc.dg/vect/bb-slp-19.c
index 2f72612..576bbc1 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-19.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-19.c
@@ -53,6 +53,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp"  { xfail *-*-* }  } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp"  { xfail *-*-* }  } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-2.c b/gcc/testsuite/gcc.dg/vect/bb-slp-2.c
index da228f7..accc472 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-2.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-2.c
@@ -53,6 +53,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-20.c b/gcc/testsuite/gcc.dg/vect/bb-slp-20.c
index caaecb9..a7978a7 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-20.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-20.c
@@ -63,7 +63,7 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_int_mult } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_int_mult } } } */
 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "slp" { target vect_int_mult } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-21.c b/gcc/testsuite/gcc.dg/vect/bb-slp-21.c
index eba9d08..8ad7145 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-21.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-21.c
@@ -63,7 +63,7 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp"  } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp"  } } */
 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "slp" { target { ! {vect_int_mult } } } } } */
 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "slp" { target vect_int_mult } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-22.c b/gcc/testsuite/gcc.dg/vect/bb-slp-22.c
index 30bc57a..e425dc9 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-22.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-22.c
@@ -63,7 +63,7 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp"  { target { ! {vect_int_mult } } } } } */
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 2 "slp"  { target vect_int_mult  } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp"  { target { ! {vect_int_mult } } } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 2 "slp"  { target vect_int_mult  } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-23.c b/gcc/testsuite/gcc.dg/vect/bb-slp-23.c
index a736c38..35f5186 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-23.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-23.c
@@ -51,6 +51,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_int_mult } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_int_mult } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-24.c b/gcc/testsuite/gcc.dg/vect/bb-slp-24.c
index 10d8e40..d0c1d69 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-24.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-24.c
@@ -54,6 +54,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_element_align } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_element_align } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-25.c b/gcc/testsuite/gcc.dg/vect/bb-slp-25.c
index b92535d..737b3b0 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-25.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-25.c
@@ -54,6 +54,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_element_align } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_element_align } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-26.c b/gcc/testsuite/gcc.dg/vect/bb-slp-26.c
index f40c124..881f320 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-26.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-26.c
@@ -55,6 +55,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect64 } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect64 } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-27.c b/gcc/testsuite/gcc.dg/vect/bb-slp-27.c
index e9b386f..7fcc1e6 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-27.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-27.c
@@ -44,6 +44,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target { vect_int_mult && { vect_unpack && vect_pack_trunc } } } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target { vect_int_mult && { vect_unpack && vect_pack_trunc } } } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-28.c b/gcc/testsuite/gcc.dg/vect/bb-slp-28.c
index 3dc1a0d..650c50e 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-28.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-28.c
@@ -66,6 +66,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target { vect_int_mult &&  { vect_pack_trunc && vect_unpack } } } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target { vect_int_mult &&  { vect_pack_trunc && vect_unpack } } } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-29.c b/gcc/testsuite/gcc.dg/vect/bb-slp-29.c
index c2bc391..c5b3134 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-29.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-29.c
@@ -54,6 +54,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp"  { target { vect_int_mult &&  vect_element_align } } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp"  { target { vect_int_mult &&  vect_element_align } } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-3.c b/gcc/testsuite/gcc.dg/vect/bb-slp-3.c
index 98cbc5b..093389f 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-3.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-3.c
@@ -42,6 +42,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-30.c b/gcc/testsuite/gcc.dg/vect/bb-slp-30.c
index a587780..86da55a 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-30.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-30.c
@@ -43,5 +43,5 @@ test1(void)
 
 int main() { test1(); return a[21]; }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-31.c b/gcc/testsuite/gcc.dg/vect/bb-slp-31.c
index e2704dc..bbddb0a 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-31.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-31.c
@@ -9,4 +9,4 @@ void f(){
   a[1]=1+2*a[1]*a[1];
 }
 
-/* { dg-final { scan-tree-dump "Vectorized basic-block" "slp" } } */
+/* { dg-final { scan-tree-dump "basic block vectorized" "slp" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-4.c b/gcc/testsuite/gcc.dg/vect/bb-slp-4.c
index 5b983c7..2c4b62d 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-4.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-4.c
@@ -38,6 +38,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 0 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 0 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-5.c b/gcc/testsuite/gcc.dg/vect/bb-slp-5.c
index cd1679e..ca093e7 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-5.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-5.c
@@ -47,6 +47,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-6.c b/gcc/testsuite/gcc.dg/vect/bb-slp-6.c
index 39d8c04..c233a9d 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-6.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-6.c
@@ -45,6 +45,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_int_mult } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_int_mult } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-7.c b/gcc/testsuite/gcc.dg/vect/bb-slp-7.c
index c0ca017..b7b90f0 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-7.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-7.c
@@ -46,6 +46,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 0 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 0 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-8.c b/gcc/testsuite/gcc.dg/vect/bb-slp-8.c
index 1cb3ddd..303fe3e 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-8.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-8.c
@@ -48,6 +48,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp"  { target vect_hw_misalign } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp"  { target vect_hw_misalign } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-8a.c b/gcc/testsuite/gcc.dg/vect/bb-slp-8a.c
index 9db6747..55a6a81 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-8a.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-8a.c
@@ -47,6 +47,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 0 "slp" } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 0 "slp" } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-8b.c b/gcc/testsuite/gcc.dg/vect/bb-slp-8b.c
index dc63539..8c5c5ab 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-8b.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-8b.c
@@ -49,6 +49,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp"  { target vect_hw_misalign } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp"  { target vect_hw_misalign } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-9.c b/gcc/testsuite/gcc.dg/vect/bb-slp-9.c
index 3b95089..9f1a587 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-9.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-9.c
@@ -46,6 +46,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp"  { xfail  vect_no_align } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp"  { xfail  vect_no_align } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-cond-1.c b/gcc/testsuite/gcc.dg/vect/bb-slp-cond-1.c
index 38c18a7..86376b4 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-cond-1.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-cond-1.c
@@ -41,6 +41,6 @@ int main ()
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_element_align } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_element_align } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-pattern-2.c b/gcc/testsuite/gcc.dg/vect/bb-slp-pattern-2.c
index 0d4d54f..545c08d 100644
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-pattern-2.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-pattern-2.c
@@ -48,5 +48,5 @@ int main ()
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target { vect_element_align && vect_pack_trunc } } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target { vect_element_align && vect_pack_trunc } } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-1.c b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-1.c
index d842658..c138a78 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-1.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-1.c
@@ -45,5 +45,5 @@ main ()
   return main1 ();
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target { vect_call_copysignf && vect_call_sqrtf } } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target { vect_call_copysignf && vect_call_sqrtf } } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-2.c b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-2.c
index d6fb6a2..c126c1c 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-2.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-2.c
@@ -63,5 +63,5 @@ main ()
   return main1 ();
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 2 "slp" { target vect_call_lrint } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 2 "slp" { target vect_call_lrint } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/no-tree-reassoc-bb-slp-12.c b/gcc/testsuite/gcc.dg/vect/no-tree-reassoc-bb-slp-12.c
index b415483..49274f8 100644
--- a/gcc/testsuite/gcc.dg/vect/no-tree-reassoc-bb-slp-12.c
+++ b/gcc/testsuite/gcc.dg/vect/no-tree-reassoc-bb-slp-12.c
@@ -47,6 +47,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target vect_int_mult } } } */
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target vect_int_mult } } } */
 /* { dg-final { cleanup-tree-dump "slp" } } */
   
diff --git a/gcc/tree-ssa-loop-ivcanon.c b/gcc/tree-ssa-loop-ivcanon.c
index 64abb0d..f2acc4c 100644
--- a/gcc/tree-ssa-loop-ivcanon.c
+++ b/gcc/tree-ssa-loop-ivcanon.c
@@ -870,11 +870,12 @@ try_unroll_loop_completely (struct loop *loop,
     {
       if (!n_unroll)
         dump_printf_loc (MSG_OPTIMIZED_LOCATIONS | TDF_DETAILS, locus,
-                         "Turned loop into non-loop; it never loops.\n");
+                         "loop turned into non-loop; it never loops\n");
       else
         {
           dump_printf_loc (MSG_OPTIMIZED_LOCATIONS | TDF_DETAILS, locus,
-                           "Completely unroll loop %d times", (int)n_unroll);
+                           "loop with %d iterations completely unrolled",
+			   (int) (n_unroll + 1));
           if (profile_info)
             dump_printf (MSG_OPTIMIZED_LOCATIONS | TDF_DETAILS,
                          " (header execution count %d)",
diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c
index 3f37510..4c12f49 100644
--- a/gcc/tree-vect-data-refs.c
+++ b/gcc/tree-vect-data-refs.c
@@ -37,7 +37,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-scalar-evolution.h"
 #include "tree-vectorizer.h"
 #include "diagnostic-core.h"
-
 /* Need to include rtl.h, expr.h, etc. for optabs.  */
 #include "expr.h"
 #include "optabs.h"
diff --git a/gcc/tree-vect-loop-manip.c b/gcc/tree-vect-loop-manip.c
index 12f70ee..2bebdea 100644
--- a/gcc/tree-vect-loop-manip.c
+++ b/gcc/tree-vect-loop-manip.c
@@ -2021,8 +2021,9 @@ vect_do_peeling_for_alignment (loop_vec_info loop_vinfo,
   int bound = 0;
 
   if (dump_enabled_p ())
-    dump_printf_loc (MSG_NOTE, vect_location,
-                     "=== vect_do_peeling_for_alignment ===");
+    dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, vect_location,
+                     "loop peeled for vectorization to enhance"
+                     " alignment\n");
 
   initialize_original_copy_tables ();
 
@@ -2404,6 +2405,8 @@ vect_loop_versioning (loop_vec_info loop_vinfo,
   unsigned prob = 4 * REG_BR_PROB_BASE / 5;
   gimple_seq gimplify_stmt_list = NULL;
   tree scalar_loop_iters = LOOP_VINFO_NITERS (loop_vinfo);
+  bool version_align = LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT (loop_vinfo);
+  bool version_alias = LOOP_REQUIRES_VERSIONING_FOR_ALIAS (loop_vinfo);
 
   if (check_profitability)
     {
@@ -2413,11 +2416,11 @@ vect_loop_versioning (loop_vec_info loop_vinfo,
 					  is_gimple_condexpr, NULL_TREE);
     }
 
-  if (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT (loop_vinfo))
+  if (version_align)
     vect_create_cond_for_align_checks (loop_vinfo, &cond_expr,
 				       &cond_expr_stmt_list);
 
-  if (LOOP_REQUIRES_VERSIONING_FOR_ALIAS (loop_vinfo))
+  if (version_alias)
     vect_create_cond_for_alias_checks (loop_vinfo, &cond_expr);
 
   cond_expr = force_gimple_operand_1 (cond_expr, &gimplify_stmt_list,
@@ -2427,6 +2430,20 @@ vect_loop_versioning (loop_vec_info loop_vinfo,
   initialize_original_copy_tables ();
   loop_version (loop, cond_expr, &condition_bb,
 		prob, prob, REG_BR_PROB_BASE - prob, true);
+
+  if (LOCATION_LOCUS (vect_location) != UNKNOWN_LOC
+      && dump_enabled_p ())
+    {
+      if (version_alias)
+        dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, vect_location,
+                         "loop versioned for vectorization because of "
+			 "possible aliasing\n");
+      if (version_align)
+        dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, vect_location,
+                         "loop versioned for vectorization to enhance "
+			 "alignment\n");
+
+    }
   free_original_copy_tables();
 
   /* Loop versioning violates an assumption we try to maintain during
diff --git a/gcc/tree-vectorizer.c b/gcc/tree-vectorizer.c
index 5501479..9db94b1 100644
--- a/gcc/tree-vectorizer.c
+++ b/gcc/tree-vectorizer.c
@@ -334,7 +334,7 @@ vectorize_loops (void)
         if (LOCATION_LOCUS (vect_location) != UNKNOWN_LOC
 	    && dump_enabled_p ())
           dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, vect_location,
-                           "Vectorized loop\n");
+                           "loop vectorized\n");
 	vect_transform_loop (loop_vinfo);
 	num_vectorized_loops++;
 	/* Now that the loop has been vectorized, allow it to be unrolled
@@ -443,7 +443,7 @@ execute_vect_slp (void)
           vect_slp_transform_bb (bb);
           if (dump_enabled_p ())
             dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, vect_location,
-			     "Vectorized basic-block\n");
+			     "basic block vectorized\n");
         }
     }