Revert "TableGen: Fix typeIsConvertibleTo for record types"

This reverts r325884.

Clang's TableGen has dependencies on the exact ordering of superclasses.
Revert this change fully for now to fix the build.

Change-Id: Ib297f5571cc7809f00838702ad7ab53d47335b26
llvm-svn: 325891

1 files changed, 1 insertions, 25 deletions

diff --git a/llvm/test/TableGen/if.td b/llvm/test/TableGen/if.td
index f2a4bc139ec..019e4dd1585 100644
--- a/llvm/test/TableGen/if.td
+++ b/llvm/test/TableGen/if.td
@@ -69,34 +69,10 @@ class I2<int c> : I1<c>;
 // CHECK-NEXT: int i = 0;
 def DI1: I1<1>;
 
-// CHECK: def DI2 {
+// CHECK: def DI2 {     // I1 I2
 // CHECK-NEXT: int i = 0;
 def DI2: I2<1>;
 
-// Check that !if with operands of different subtypes can initialize a
-// supertype variable.
-//
-// CHECK: def EXd1 {
-// CHECK:   E x = E1d;
-// CHECK: }
-//
-// CHECK: def EXd2 {
-// CHECK:   E x = E2d;
-// CHECK: }
-class E<int dummy> {}
-class E1<int dummy> : E<dummy> {}
-class E2<int dummy> : E<dummy> {}
-
-class EX<int cc, E1 b, E2 c> {
-  E x = !if(cc, b, c);
-}
-
-def E1d : E1<0>;
-def E2d : E2<0>;
-
-def EXd1 : EX<1, E1d, E2d>;
-def EXd2 : EX<0, E1d, E2d>;
-
 // CHECK:      def One
 // CHECK-NEXT: list<int> first = [1, 2, 3];
 // CHECK-NEXT: list<int> rest = [1, 2, 3];