diff --git a/tests/tcg/ppc64/Makefile.target b/tests/tcg/ppc64/Makefile.target
index 0368007028c9a..24be2ded1fefc 100644
--- a/tests/tcg/ppc64/Makefile.target
+++ b/tests/tcg/ppc64/Makefile.target
@@ -10,11 +10,14 @@ PPC64_TESTS=bcdsub non_signalling_xscv
 endif
 $(PPC64_TESTS): CFLAGS += -mpower8-vector
 
-PPC64_TESTS += byte_reverse
-PPC64_TESTS += mtfsf
+PPC64_TESTS += byte_reverse mtfsf vmsumcud
 ifneq ($(DOCKER_IMAGE)$(CROSS_CC_HAS_POWER10),)
 run-byte_reverse: QEMU_OPTS+=-cpu POWER10
 run-plugin-byte_reverse-with-%: QEMU_OPTS+=-cpu POWER10
+
+vmsumcud: CFLAGS += -mcpu=power10
+run-vmsumcud: QEMU_OPTS+=-cpu POWER10
+run-plugin-vmsumcud-with-%: QEMU_OPTS+=-cpu POWER10
 else
 byte_reverse:
 	$(call skip-test, "BUILD of $@", "missing compiler support")
diff --git a/tests/tcg/ppc64le/Makefile.target b/tests/tcg/ppc64le/Makefile.target
index 480ff0898d7ea..8640c9aba32f7 100644
--- a/tests/tcg/ppc64le/Makefile.target
+++ b/tests/tcg/ppc64le/Makefile.target
@@ -10,12 +10,16 @@ endif
 $(PPC64LE_TESTS): CFLAGS += -mpower8-vector
 
 ifneq ($(DOCKER_IMAGE)$(CROSS_CC_HAS_POWER10),)
-PPC64LE_TESTS += byte_reverse
+PPC64LE_TESTS += byte_reverse vmsumcud
 endif
 byte_reverse: CFLAGS += -mcpu=power10
 run-byte_reverse: QEMU_OPTS+=-cpu POWER10
 run-plugin-byte_reverse-with-%: QEMU_OPTS+=-cpu POWER10
 
+vmsumcud: CFLAGS += -mcpu=power10
+run-vmsumcud: QEMU_OPTS+=-cpu POWER10
+run-plugin-vmsumcud-with-%: QEMU_OPTS+=-cpu POWER10
+
 PPC64LE_TESTS += mtfsf
 PPC64LE_TESTS += signal_save_restore_xer
 
diff --git a/tests/tcg/ppc64le/vmsumcud.c b/tests/tcg/ppc64le/vmsumcud.c
new file mode 100644
index 0000000000000..6988585bbb33a
--- /dev/null
+++ b/tests/tcg/ppc64le/vmsumcud.c
@@ -0,0 +1,47 @@
+#include <assert.h>
+#include <limits.h>
+#include <unistd.h>
+#include <signal.h>
+#include <stdint.h>
+
+#define XSTR(x) #x
+#define STR(x) XSTR(x)
+#define I128(a, b) ((__int128)(a) << 64 | (b))
+
+#define TEST(INSN, A, B, C, EXP)                                       \
+    do {                                                               \
+        __uint128_t a = A, b = B, c = C;                               \
+        __uint128_t t;                                                 \
+                                                                       \
+        asm(INSN " %0, %1, %2, %3" : "=v"(t) : "v"(a), "v"(b), "v"(c));\
+                                                                       \
+        assert(t == EXP);                                              \
+    } while (0)
+
+int main(void)
+{
+    struct sigaction action;
+
+    action.sa_handler = _exit;
+    sigaction(SIGABRT, &action, NULL);
+
+    TEST("vmsumcud", I128(0xffffffffffffffffULL, 0xffffffffffffffffULL),
+         I128(0xffffffffffffffffULL, 0xffffffffffffffffULL),
+         I128(0xffffffffffffffffULL, 0xffffffffffffffffULL),
+         I128(0x0, 0x2));
+    TEST("vmsumudm", I128(0xffffffffffffffffULL, 0xffffffffffffffffULL),
+         I128(0xffffffffffffffffULL, 0xffffffffffffffffULL),
+         I128(0xffffffffffffffffULL, 0xffffffffffffffffULL),
+         I128(0xfffffffffffffffcULL, 0x1));
+
+    TEST("vmsumcud", I128(0x7a5dc79113085e5eULL, 0x85992739e89cd5c5ULL),
+         I128(0xdf4875aeec5f3e50ULL, 0xb438c5a12aa9859fULL),
+         I128(0x466a40ee1b83303cULL, 0xf15e03137f41eb8aULL),
+         I128(0x0, 0x1));
+    TEST("vmsumudm", I128(0x7a5dc79113085e5eULL, 0x85992739e89cd5c5ULL),
+         I128(0xdf4875aeec5f3e50ULL, 0xb438c5a12aa9859fULL),
+         I128(0x466a40ee1b83303cULL, 0xf15e03137f41eb8aULL),
+         I128(0x0f31e49e57d1bdf8ULL, 0x13c42b548b214b45ULL));
+
+    return 0;
+}