Don't assert with private type info variables.

With the gnu objc runtime private strings are used. Since we only need to
produce a unique label, the fix is to just drop the asserts.

llvm-svn: 198701

1 files changed, 21 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/X86/catch.ll b/llvm/test/CodeGen/X86/catch.ll
new file mode 100644
index 00000000000..6f7021360e1
--- /dev/null
+++ b/llvm/test/CodeGen/X86/catch.ll
@@ -0,0 +1,21 @@
+; RUN: llc < %s -mtriple=x86_64-pc-linux -relocation-model=pic | FileCheck %s
+
+; PR18390
+; We used to assert creating this label. The name itself is not critical. It
+; just needs to be a unique local symbol.
+; CHECK:      .L.Lstr.DW.stub:
+; CHECK-NEXT: .quad   .Lstr
+
+@str = private unnamed_addr constant [12 x i8] c"NSException\00"
+define void @f() {
+  invoke void @g()
+          to label %invoke.cont unwind label %lpad
+invoke.cont:
+  ret void
+lpad:
+  %tmp14 = landingpad { i8*, i32 } personality i8* bitcast (void ()* @h to i8*)
+           catch i8* getelementptr inbounds ([12 x i8]* @str, i64 0, i64 0)
+  ret void
+}
+declare void @g()
+declare void @h()