Refine covariant return value adjustments for thunks when null
pointers are returned.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86120 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/virt.cpp b/test/CodeGenCXX/virt.cpp
index a85b2df..193a96d 100644
--- a/test/CodeGenCXX/virt.cpp
+++ b/test/CodeGenCXX/virt.cpp
@@ -1076,12 +1076,16 @@
// CHECK-LPOPT64-NEXT: subq $8, %rsp
// CHECK-LPOPT64-NEXT:Llabel
// CHECK-LPOPT64-NEXT: call __ZN8test16_D4foo1Ev
-// FIXME: We need a == 0 check here
+// CHECK-LPOPT64-NEXT: testq %rax, %rax
+// CHECK-LPOPT64-NEXT: je LBB102_2
// CHECK-LPOPT64-NEXT: movq 16(%rax), %rcx
// CHECK-LPOPT64-NEXT: movq -32(%rcx), %rcx
// CHECK-LPOPT64-NEXT: leaq 16(%rcx,%rax), %rax
// CHECK-LPOPT64-NEXT: addq $8, %rsp
// CHECK-LPOPT64-NEXT: ret
+// CHECK-LPOPT64-NEXT:LBB102_2:
+// CHECK-LPOPT64-NEXT: addq $8, %rsp
+// CHECK-LPOPT64-NEXT: ret
class test17_B1 {