3 files changed, 83 insertions, 4 deletions
diff --git a/llvm/test/TableGen/compare.td b/llvm/test/TableGen/compare.td
new file mode 100644
index 00000000000..e54d853b9a6
--- /dev/null
+++ b/llvm/test/TableGen/compare.td
@@ -0,0 +1,54 @@
+// RUN: llvm-tblgen %s | FileCheck %s
+// XFAIL: vg_leak
+
+// CHECK: --- Defs ---
+
+// CHECK: def A0 {
+// CHECK:   bit eq = 1;
+// CHECK:   bit ne = 0;
+// CHECK:   bit le = 1;
+// CHECK:   bit lt = 0;
+// CHECK:   bit ge = 1;
+// CHECK:   bit gt = 0;
+// CHECK: }
+
+// CHECK: def A1 {
+// CHECK:   bit eq = 0;
+// CHECK:   bit ne = 1;
+// CHECK:   bit le = 1;
+// CHECK:   bit lt = 1;
+// CHECK:   bit ge = 0;
+// CHECK:   bit gt = 0;
+// CHECK: }
+
+// CHECK: def A2 {
+// CHECK:   bit eq = 0;
+// CHECK:   bit ne = 1;
+// CHECK:   bit le = 0;
+// CHECK:   bit lt = 0;
+// CHECK:   bit ge = 1;
+// CHECK:   bit gt = 1;
+// CHECK: }
+
+// CHECK: def A3 {
+// CHECK:   bit eq = 0;
+// CHECK:   bit ne = 1;
+// CHECK:   bit le = 0;
+// CHECK:   bit lt = 0;
+// CHECK:   bit ge = 1;
+// CHECK:   bit gt = 1;
+// CHECK: }
+
+class A<int x, int y> {
+  bit eq = !eq(x, y);
+  bit ne = !ne(x, y);
+  bit le = !le(x, y);
+  bit lt = !lt(x, y);
+  bit ge = !ge(x, y);
+  bit gt = !gt(x, y);
+}
+
+def A0 : A<-3, -3>;
+def A1 : A<-1, 4>;
+def A2 : A<3, -2>;
+def A3 : A<4, 2>;
diff --git a/llvm/test/TableGen/eq.td b/llvm/test/TableGen/eq.td
index f8daf880b9e..0cbbc8270a0 100644
--- a/llvm/test/TableGen/eq.td
+++ b/llvm/test/TableGen/eq.td
@@ -1,7 +1,18 @@
 // RUN: llvm-tblgen %s | FileCheck %s
 // XFAIL: vg_leak
-// CHECK: Value = 0
-// CHECK: Value = 1
+
+// CHECK-LABEL: def FALSE {
+//       CHECK:   int Value = 0;
+//       CHECK: }
+
+// CHECK-LABEL: def TRUE {
+//       CHECK:   int Value = 1;
+//       CHECK: }
+
+// CHECK-LABEL: def X_NE {
+//       CHECK:   bit a = 1;
+//       CHECK:   bit b = 0;
+//       CHECK: }
 
 class Base<int V> {
   int Value = V;
@@ -12,3 +23,8 @@ class Derived<string Truth> :
 
 def TRUE : Derived<"true">;
 def FALSE : Derived<"false">;
+
+def X_NE {
+  bit a = !ne("true", "false");
+  bit b = !ne("foo", "foo");
+}
diff --git a/llvm/test/TableGen/eqbit.td b/llvm/test/TableGen/eqbit.td
index 1d58fa0c191..5749b27e26c 100644
--- a/llvm/test/TableGen/eqbit.td
+++ b/llvm/test/TableGen/eqbit.td
@@ -1,10 +1,19 @@
 // RUN: llvm-tblgen %s | FileCheck %s
 // XFAIL: vg_leak
-// CHECK: a = 6
-// CHECK: a = 5
+
+// CHECK-LABEL: def X {
+//       CHECK:   int a = 6;
+//       CHECK:   int c = 5;
+//       CHECK: }
+
+// CHECK-LABEL: def Y {
+//       CHECK:   int a = 5;
+//       CHECK:   int c = 6;
+//       CHECK: }
 
 class A<bit b = 1> {
   int a = !if(!eq(b, 1), 5, 6);
+  int c = !if(!ne(b, 1), 5, 6);
 }
 
 def X : A<0>;