1 files changed, 128 insertions, 0 deletions
diff --git a/llvm/test/TableGen/foreach-variable-range.td b/llvm/test/TableGen/foreach-variable-range.td
new file mode 100644
index 00000000000..3ddb2c08ff2
--- /dev/null
+++ b/llvm/test/TableGen/foreach-variable-range.td
@@ -0,0 +1,128 @@
+// RUN: llvm-tblgen %s
+
+class ConstantsImpl {
+  int Zero = 0;
+  int One = 1;
+  int Two = 2;
+  int Three = 3;
+  int Five = 5;
+}
+
+def Constants : ConstantsImpl;
+
+// CHECK-DAG: def var_bound_whitespaceA0
+// CHECK-DAG: def var_bound_whitespaceA1
+// CHECK-DAG: def var_bound_whitespaceA2
+foreach Index = Constants.Zero - Constants.Two in {
+  def var_bound_whitespaceA#Index;
+}
+
+// CHECK-DAG: def var_bound_whitespaceB0
+// CHECK-DAG: def var_bound_whitespaceB1
+// CHECK-DAG: def var_bound_whitespaceB2
+foreach Index = Constants.Zero-Constants.Two in {
+  def var_bounds_whitespaceB#Index;
+}
+
+// CHECK-DAG: def var_bound_whitespaceC0
+// CHECK-DAG: def var_bound_whitespaceC1
+// CHECK-DAG: def var_bound_whitespaceC2
+foreach Index = Constants.Zero -Constants.Two in {
+  def var_bounds_whitespaceC#Index;
+}
+
+// CHECK-DAG: def var_bound_whitespaceD0
+// CHECK-DAG: def var_bound_whitespaceD1
+// CHECK-DAG: def var_bound_whitespaceD2
+foreach Index = Constants.Zero- Constants.Two in {
+  def var_bounds_whitespaceD#Index;
+}
+
+// CHECK-DAG: def const_lower_whitespaceA0
+// CHECK-DAG: def const_lower_whitespaceA1
+// CHECK-DAG: def const_lower_whitespaceA2
+foreach Index = 0 - Constants.Two in {
+  def const_lower_whitespaceA#Index;
+}
+
+// CHECK-DAG: def const_lower_whitespaceB0
+// CHECK-DAG: def const_lower_whitespaceB1
+// CHECK-DAG: def const_lower_whitespaceB2
+foreach Index = 0-Constants.Two in {
+  def const_lower_whitespaceB#Index;
+}
+
+// CHECK-DAG: def const_lower_whitespaceC0
+// CHECK-DAG: def const_lower_whitespaceC1
+// CHECK-DAG: def const_lower_whitespaceC2
+foreach Index = 0 -Constants.Two in {
+  def const_lower_whitespaceC#Index;
+}
+
+// CHECK-DAG: def const_lower_whitespaceD0
+// CHECK-DAG: def const_lower_whitespaceD1
+// CHECK-DAG: def const_lower_whitespaceD2
+foreach Index = 0- Constants.Two in {
+  def const_lower_whitespaceD#Index;
+}
+
+// CHECK-DAG: def const_upper_whitespaceA0
+// CHECK-DAG: def const_upper_whitespaceA1
+// CHECK-DAG: def const_upper_whitespaceA2
+foreach Index = Constants.Zero - 2 in {
+  def const_upper_whitespaceA#Index;
+}
+
+// CHECK-DAG: def const_upper_whitespaceB0
+// CHECK-DAG: def const_upper_whitespaceB1
+// CHECK-DAG: def const_upper_whitespaceB2
+foreach Index = Constants.Zero-2 in {
+  def const_upper_whitespaceB#Index;
+}
+
+// CHECK-DAG: def const_upper_whitespaceC0
+// CHECK-DAG: def const_upper_whitespaceC1
+// CHECK-DAG: def const_upper_whitespaceC2
+foreach Index = Constants.Zero -2 in {
+  def const_upper_whitespaceC#Index;
+}
+
+// CHECK-DAG: def const_upper_whitespaceD0
+// CHECK-DAG: def const_upper_whitespaceD1
+// CHECK-DAG: def const_upper_whitespaceD2
+foreach Index = Constants.Zero- 2 in {
+  def const_upper_whitespaceD#Index;
+}
+
+// CHECK-DAG: def multi_rangeA0
+// CHECK-DAG: def multi_rangeA1
+// CHECK-DAG: def multi_rangeA2
+// CHECK-DAG: def multi_rangeA3
+foreach Index = {Constants.Zero-Constants.One, Constants.Two-Constants.Three} in {
+  def multi_rangeA#Index;
+}
+
+// CHECK-DAG: def multi_rangeB0
+// CHECK-DAG: def multi_rangeB1
+// CHECK-DAG: def multi_rangeB3
+// CHECK-DAG: def multi_rangeB4
+// CHECK-DAG: def multi_rangeB5
+foreach Index = {0-Constants.One, Constants.Three-Constants.Five} in {
+  def multi_rangeB#Index;
+}
+
+// CHECK-DAG: def multi_rangeC0
+// CHECK-DAG: def multi_rangeC1
+// CHECK-DAG: def multi_rangeC2
+// CHECK-DAG: def multi_rangeC3
+foreach Index = {0-Constants.One, 2-Constants.Three} in {
+  def multi_rangeC#Index;
+}
+
+// CHECK-DAG: def multi_rangeD0
+// CHECK-DAG: def multi_rangeD1
+// CHECK-DAG: def multi_rangeD2
+// CHECK-DAG: def multi_rangeD3
+foreach Index = {0-1, Constants.Two-3} in {
+  def multi_rangeD#Index;
+}