diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 151edde20df7b5caa9aaebda86920ecc575cf75e..cbc7cb18914141a699ef85a8cc4456ef72f0c4e0 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gcc.dg/pr56023.c: XFAIL on AIX.
+	* gcc.dg/vect/pr49352.c: Same.
+
 2013-02-01  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gnat.dg/opt26.adb: New test.
diff --git a/gcc/testsuite/gcc.dg/pr56023.c b/gcc/testsuite/gcc.dg/pr56023.c
index f1942ac18c9f865dee268549d66330d4e5bb71c6..ae0117bc21bd4d93fc42b93e1339d704002e3d8a 100644
--- a/gcc/testsuite/gcc.dg/pr56023.c
+++ b/gcc/testsuite/gcc.dg/pr56023.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -fcompare-debug" } */
+/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
 
 void
 foo (char *c)
diff --git a/gcc/testsuite/gcc.dg/vect/pr49352.c b/gcc/testsuite/gcc.dg/vect/pr49352.c
index 26f364b0cd461ba06840701ec21c01b21c83c180..d8e0bae04625179606d76ae75c843bb3420e28ef 100644
--- a/gcc/testsuite/gcc.dg/vect/pr49352.c
+++ b/gcc/testsuite/gcc.dg/vect/pr49352.c
@@ -1,6 +1,7 @@
 /* PR tree-optimization/49352 */
 /* { dg-do compile } */
 /* { dg-options "-O2 -ftree-vectorize -fcompare-debug" } */
+/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
 
 int
 foo (int *x, int *y, int n)