diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ff2d5b57a8f8..20abb395c207 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,14 @@
+2018-12-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR testsuite/88369
+	* gcc.dg/vect/vect-ivdep-1.c: Prune versioning for alignment messages.
+	* gcc.dg/vect/vect-ivdep-2.c: Likewise.
+	* gcc.dg/vect/nodump-vect-opt-info-1.c: Likewise.
+	* g++.dg/vect/pr33426-ivdep.cc: Likewise.
+	* g++.dg/vect/pr33426-ivdep-2.cc: Likewise. 
+	* g++.dg/vect/pr33426-ivdep-3.cc: Likewise.
+	* g++.dg/vect/pr33426-ivdep-4.cc: Likewise.
+
 2018-12-10  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/88415
diff --git a/gcc/testsuite/g++.dg/vect/pr33426-ivdep-2.cc b/gcc/testsuite/g++.dg/vect/pr33426-ivdep-2.cc
index 3ebd07aa4f81..bae7c4c6e82b 100644
--- a/gcc/testsuite/g++.dg/vect/pr33426-ivdep-2.cc
+++ b/gcc/testsuite/g++.dg/vect/pr33426-ivdep-2.cc
@@ -30,6 +30,7 @@ void bar(int n, int *a, int *b, int *c) {
 
 /* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
 /* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */
+/* { dg-prune-output " version\[^\n\r]* alignment" } */
 
 /* { dg-final { scan-tree-dump-times "ANNOTATE_EXPR " 2 "original" } } */
 /* { dg-final { scan-tree-dump-times "ANNOTATE " 2 "gimple" } } */
diff --git a/gcc/testsuite/g++.dg/vect/pr33426-ivdep-3.cc b/gcc/testsuite/g++.dg/vect/pr33426-ivdep-3.cc
index 0d8487431fa5..1183447ffd44 100644
--- a/gcc/testsuite/g++.dg/vect/pr33426-ivdep-3.cc
+++ b/gcc/testsuite/g++.dg/vect/pr33426-ivdep-3.cc
@@ -17,6 +17,7 @@ void foo(int *a) {
 
 /* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
 /* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */
+/* { dg-prune-output " version\[^\n\r]* alignment" } */
 
 /* { dg-final { scan-tree-dump-times "ANNOTATE_EXPR " 1 "original" } } */
 /* { dg-final { scan-tree-dump-times "ANNOTATE " 1 "gimple" } } */
diff --git a/gcc/testsuite/g++.dg/vect/pr33426-ivdep-4.cc b/gcc/testsuite/g++.dg/vect/pr33426-ivdep-4.cc
index 2fb33c458069..a0da5cf0aabc 100644
--- a/gcc/testsuite/g++.dg/vect/pr33426-ivdep-4.cc
+++ b/gcc/testsuite/g++.dg/vect/pr33426-ivdep-4.cc
@@ -22,6 +22,7 @@ void foo(std::vector<int> *ar, int *b) {
 
 /* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
 /* FIXME:     dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0  */
+/* { dg-prune-output " version\[^\n\r]* alignment" } */
 
 /* { dg-final { scan-tree-dump-times "ANNOTATE_EXPR " 1 "original" } } */
 /* { dg-final { scan-tree-dump-times "ANNOTATE " 1 "gimple" } } */
diff --git a/gcc/testsuite/g++.dg/vect/pr33426-ivdep.cc b/gcc/testsuite/g++.dg/vect/pr33426-ivdep.cc
index 2798d9dedb67..62bb16c3d2bc 100644
--- a/gcc/testsuite/g++.dg/vect/pr33426-ivdep.cc
+++ b/gcc/testsuite/g++.dg/vect/pr33426-ivdep.cc
@@ -15,3 +15,4 @@ void foo(int n, int *a, int *b, int *c, int *d, int *e) {
 
 /* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
 /* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */
+/* { dg-prune-output " version\[^\n\r]* alignment" } */
diff --git a/gcc/testsuite/gcc.dg/vect/nodump-vect-opt-info-1.c b/gcc/testsuite/gcc.dg/vect/nodump-vect-opt-info-1.c
index 258e37850380..3bfe498ef0a2 100644
--- a/gcc/testsuite/gcc.dg/vect/nodump-vect-opt-info-1.c
+++ b/gcc/testsuite/gcc.dg/vect/nodump-vect-opt-info-1.c
@@ -4,6 +4,7 @@
 void
 vadd (int *dst, int *op1, int *op2, int count)
 {
+/* { dg-prune-output " version\[^\n\r]* alignment" } */
 /* { dg-optimized "loop vectorized" "" { target *-*-* } .+2 } */
 /* { dg-optimized "loop versioned for vectorization because of possible aliasing" "" { target *-*-* } .+1 } */
   for (int i = 0; i < count; ++i)
diff --git a/gcc/testsuite/gcc.dg/vect/vect-ivdep-1.c b/gcc/testsuite/gcc.dg/vect/vect-ivdep-1.c
index 76c9204b5701..f32bc7a347f3 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-ivdep-1.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-ivdep-1.c
@@ -15,3 +15,4 @@ void foo(int n, int *a, int *b, int *c, int *d, int *e) {
 
 /* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
 /* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */
+/* { dg-prune-output " version\[^\n\r]* alignment" } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-ivdep-2.c b/gcc/testsuite/gcc.dg/vect/vect-ivdep-2.c
index ac2dbc19dca2..e623b46ee834 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-ivdep-2.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-ivdep-2.c
@@ -31,3 +31,4 @@ void bar(int n, int *a, int *b, int *c) {
 
 /* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
 /* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */
+/* { dg-prune-output " version\[^\n\r]* alignment" } */