diff --git a/test/testsimplifytemplate.cpp b/test/testsimplifytemplate.cpp
index 9316a6bf9..09f4aacbb 100644
--- a/test/testsimplifytemplate.cpp
+++ b/test/testsimplifytemplate.cpp
@@ -3136,6 +3136,14 @@ private:
                                "struct b<1,false> { } ;";
             ASSERT_EQUALS(exp, tok(code));
         }
+        {
+            const char code[] = "template <long a, bool = 0 != a> struct b {};\n"
+                                "b<1> b1;";
+            const char exp[] = "struct b<1,true> ; "
+                               "b<1,true> b1 ; "
+                               "struct b<1,true> { } ;";
+            ASSERT_EQUALS(exp, tok(code));
+        }
         {
             const char code[] = "template <long a, bool = a < 0> struct b {};\n"
                                 "b<1> b1;";
@@ -3152,6 +3160,22 @@ private:
                                "struct b<1,true> { } ;";
             ASSERT_EQUALS(exp, tok(code));
         }
+        {
+            const char code[] = "template <long a, bool = 0 <= a> struct b {};\n"
+                                "b<1> b1;";
+            const char exp[] = "struct b<1,true> ; "
+                               "b<1,true> b1 ; "
+                               "struct b<1,true> { } ;";
+            ASSERT_EQUALS(exp, tok(code));
+        }
+        {
+            const char code[] = "template <long a, bool = a >= 0> struct b {};\n"
+                                "b<1> b1;";
+            const char exp[] = "struct b<1,true> ; "
+                               "b<1,true> b1 ; "
+                               "struct b<1,true> { } ;";
+            ASSERT_EQUALS(exp, tok(code));
+        }
     }
 
     void template132() { // #9250