IR: Add 'distinct' MDNodes to bitcode and assembly (clang)
Update testcases for LLVM change in r225474 to make `MDNode`s explicitly
distinct (when they aren't uniqued).
Part of PR22111.
llvm-svn: 225475
diff --git a/clang/test/CodeGenCXX/vtable-holder-self-reference.cpp b/clang/test/CodeGenCXX/vtable-holder-self-reference.cpp
index d311ea6..05e6d71 100644
--- a/clang/test/CodeGenCXX/vtable-holder-self-reference.cpp
+++ b/clang/test/CodeGenCXX/vtable-holder-self-reference.cpp
@@ -4,7 +4,7 @@
// rid of self-referenceing structure_types (PR21902), then it should be safe
// to just kill this test.
//
-// CHECK: ![[SELF:[0-9]+]] = !{!"0x13\00B\00{{[^"]*}}", {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, ![[SELF]], {{[^}]+}}} ; [ DW_TAG_structure_type ] [B]
+// CHECK: ![[SELF:[0-9]+]] = distinct !{!"0x13\00B\00{{[^"]*}}", {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, ![[SELF]], {{[^}]+}}} ; [ DW_TAG_structure_type ] [B]
void foo() {
struct V {