diff --git a/gcc/config/rs6000/rs6000-call.c b/gcc/config/rs6000/rs6000-call.c
index b6b45687aae..77c7a1149fb 100644
--- a/gcc/config/rs6000/rs6000-call.c
+++ b/gcc/config/rs6000/rs6000-call.c
@@ -12801,7 +12801,7 @@ rs6000_init_builtins (void)
 
   V2DI_type_node = rs6000_vector_type (TARGET_POWERPC64 ? "__vector long"
 				       : "__vector long long",
-				       intDI_type_node, 2);
+				       long_long_integer_type_node, 2);
   V2DF_type_node = rs6000_vector_type ("__vector double", double_type_node, 2);
   V4SI_type_node = rs6000_vector_type ("__vector signed int",
 				       intSI_type_node, 4);
@@ -12820,7 +12820,7 @@ rs6000_init_builtins (void)
   unsigned_V2DI_type_node = rs6000_vector_type (TARGET_POWERPC64
 				       ? "__vector unsigned long"
 				       : "__vector unsigned long long",
-				       unsigned_intDI_type_node, 2);
+				       long_long_unsigned_type_node, 2);
 
   opaque_V4SI_type_node = build_opaque_vector_type (intSI_type_node, 4);
 
diff --git a/gcc/testsuite/gcc.target/powerpc/pr96139-a.c b/gcc/testsuite/gcc.target/powerpc/pr96139-a.c
new file mode 100644
index 00000000000..b3daee4b1ae
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/pr96139-a.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wall -m32" } */
+/* { dg-require-effective-target ilp32 } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
+
+#include <stdio.h>
+#include <altivec.h>
+
+void
+try_printing_longlong_a (
+                        __vector signed char cval,
+                        __vector signed int ival,
+                        __vector signed long long int llval,
+                        int x, int y, int z)
+{
+  printf (" %016llx \n", llval[x]);
+  printf (" %016x \n", ival[z]);
+  printf (" %c \n", cval[y]);
+}
+
+void
+try_printing_unsigned_longlong_a (
+                        __vector unsigned char cval,
+                        __vector unsigned int ival,
+                        __vector unsigned long long int llval,
+                        int x, int y, int z)
+{
+  printf (" %016llx \n", llval[x]);
+  printf (" %016x \n", ival[z]);
+  printf (" %c \n", cval[y]);
+}
+
diff --git a/gcc/testsuite/gcc.target/powerpc/pr96139-b.c b/gcc/testsuite/gcc.target/powerpc/pr96139-b.c
new file mode 100644
index 00000000000..19c1110d0b3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/pr96139-b.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wall -m64" } */
+/* { dg-require-effective-target lp64 } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
+
+#include <stdio.h>
+#include <altivec.h>
+
+void
+try_printing_longlong_a (
+                        __vector signed char cval,
+                        __vector signed int ival,
+                        __vector signed long long int llval,
+                        int x, int y, int z)
+{
+  printf (" %016llx \n", llval[x]);
+  printf (" %016x \n", ival[z]);
+  printf (" %c \n", cval[y]);
+}
+
+
+void
+try_printing_unsigned_longlong_a (
+                        __vector unsigned char cval,
+                        __vector unsigned int ival,
+                        __vector unsigned long long int llval,
+                        int x, int y, int z)
+{
+  printf (" %016llx \n", llval[x]);
+  printf (" %016x \n", ival[z]);
+  printf (" %c \n", cval[y]);
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/pr96139-c.c b/gcc/testsuite/gcc.target/powerpc/pr96139-c.c
new file mode 100644
index 00000000000..2464b8da4f7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/pr96139-c.c
@@ -0,0 +1,26 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -Wall" } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
+
+/*
+ * Based on test created by sjmunroe for pr96139
+ */
+
+#include <stdio.h>
+#include <altivec.h>
+
+volatile vector long long llfoo;
+
+void
+print_v2xint64_b () {
+  printf (" %016llx \n", llfoo[0]);
+  printf (" %016llx \n", llfoo[1]);
+}
+
+int 
+main() {
+llfoo[0]=12345678;
+llfoo[1]=34567890;
+print_v2xint64_b();
+return 0;
+}