Teach tablegen to support 'defm' inside multiclasses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105519 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 25 insertions, 0 deletions

diff --git a/test/TableGen/DefmInsideMultiClass.td b/test/TableGen/DefmInsideMultiClass.td
new file mode 100644
index 0000000000..68cc12d568
--- /dev/null
+++ b/test/TableGen/DefmInsideMultiClass.td
@@ -0,0 +1,25 @@
+// RUN: tblgen %s | grep ADDPSrr | count 1
+// XFAIL: vg_leak
+
+class Instruction<bits<4> opc, string Name> {
+  bits<4> opcode = opc;
+  string name = Name;
+}
+
+multiclass basic_r<bits<4> opc> {
+  def rr : Instruction<opc, "rr">;
+  def rm : Instruction<opc, "rm">;
+}
+
+multiclass basic_s<bits<4> opc> {
+  defm SS : basic_r<opc>;
+  defm SD : basic_r<opc>;
+}
+
+multiclass basic_p<bits<4> opc> {
+  defm PS : basic_r<opc>;
+  defm PD : basic_r<opc>;
+}
+
+defm ADD : basic_s<0xf>, basic_p<0xf>;
+defm SUB : basic_s<0xe>, basic_p<0xe>;