mpi_lt_mpi_ct: Add further tests
The existing tests did not catch a failure that came up at integration
testing. Adding the missing test cases to trigger the bug.
diff --git a/tests/suites/test_suite_mpi.data b/tests/suites/test_suite_mpi.data
index b518377..4d46ca7 100644
--- a/tests/suites/test_suite_mpi.data
+++ b/tests/suites/test_suite_mpi.data
@@ -229,9 +229,6 @@
Multi-limb mbedtls_mpi_lt_mpi_ct (X<Y, zero vs non-zero MS limb)
mbedtls_mpi_lt_mpi_ct:2:"0FFFFFFFFFFFFFFFF":2:"1FFFFFFFFFFFFFFFF":1:0
-Multi-limb mbedtls_mpi_lt_mpi_ct (X<Y, different MS limbs)
-mbedtls_mpi_lt_mpi_ct:2:"-EEFFFFFFFFFFFFFFFF":2:"-EFFFFFFFFFFFFFFFF":1:0
-
Multi-limb mbedtls_mpi_lt_mpi_ct (X>Y, equal MS limbs)
mbedtls_mpi_lt_mpi_ct:2:"-EEFFFFFFFFFFFFFFF1":2:"-EEFFFFFFFFFFFFFFFF":0:0
@@ -241,6 +238,18 @@
Multi-limb mbedtls_mpi_lt_mpi_ct (X=-Y)
mbedtls_mpi_lt_mpi_ct:2:"-EEFFFFFFFFFFFFFFFF":2:"EEFFFFFFFFFFFFFFFF":1:0
+Multi-limb mbedtls_mpi_lt_mpi_ct (Alternating limbs) #1
+mbedtls_mpi_lt_mpi_ct:2:"11FFFFFFFFFFFFFFFF":2:"FF1111111111111111":1:0
+
+Multi-limb mbedtls_mpi_lt_mpi_ct (Alternating limbs) #2
+mbedtls_mpi_lt_mpi_ct:2:"FF1111111111111111":2:"11FFFFFFFFFFFFFFFF":0:0
+
+Multi-limb mbedtls_mpi_lt_mpi_ct (Alternating limbs) #3
+mbedtls_mpi_lt_mpi_ct:2:"-11FFFFFFFFFFFFFFFF":2:"-FF1111111111111111":0:0
+
+Multi-limb mbedtls_mpi_lt_mpi_ct (Alternating limbs) #4
+mbedtls_mpi_lt_mpi_ct:2:"-FF1111111111111111":2:"-11FFFFFFFFFFFFFFFF":1:0
+
Base test mbedtls_mpi_cmp_abs #1
mbedtls_mpi_cmp_abs:10:"693":10:"693":0