1 files changed, 93 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2011-05-04-MultipleLandingPadSuccs.ll b/test/CodeGen/ARM/2011-05-04-MultipleLandingPadSuccs.ll
new file mode 100644
index 0000000..0b5f962
--- /dev/null
+++ b/test/CodeGen/ARM/2011-05-04-MultipleLandingPadSuccs.ll
@@ -0,0 +1,93 @@
+; RUN: llc < %s -verify-machineinstrs
+; <rdar://problem/9187612>
+target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32"
+target triple = "thumbv7-apple-darwin"
+
+define void @func() unnamed_addr align 2 {
+entry:
+  br label %for.cond
+
+for.cond:
+  %tmp2 = phi i32 [ 0, %entry ], [ %add, %for.cond.backedge ]
+  %cmp = icmp ult i32 %tmp2, 14
+  br i1 %cmp, label %for.body, label %for.end
+
+for.body:
+  %add = add i32 %tmp2, 1
+  switch i32 %tmp2, label %sw.default [
+    i32 0, label %sw.bb
+    i32 1, label %sw.bb
+    i32 2, label %sw.bb
+    i32 4, label %sw.bb
+    i32 5, label %sw.bb
+    i32 10, label %sw.bb
+  ]
+
+sw.bb:
+  invoke void @foo()
+          to label %invoke.cont17 unwind label %lpad
+
+invoke.cont17:
+  invoke void @foo()
+          to label %for.cond.backedge unwind label %lpad26
+
+for.cond.backedge:
+  br label %for.cond
+
+lpad:
+  %exn = tail call i8* @llvm.eh.exception() nounwind
+  %eh.selector = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector(i8* %exn, i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*), i8* null) nounwind
+  invoke void @foo()
+          to label %eh.resume unwind label %terminate.lpad
+
+lpad26:
+  %exn27 = tail call i8* @llvm.eh.exception() nounwind
+  %eh.selector28 = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector(i8* %exn27, i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*), i8* null) nounwind
+  invoke void @foo()
+          to label %eh.resume unwind label %terminate.lpad
+
+sw.default:
+  br label %for.cond.backedge
+
+for.end:
+  invoke void @foo()
+          to label %call8.i.i.i.noexc unwind label %lpad44
+
+call8.i.i.i.noexc:
+  ret void
+
+lpad44:
+  %exn45 = tail call i8* @llvm.eh.exception() nounwind
+  %eh.selector46 = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector(i8* %exn45, i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*), i8* null) nounwind
+  invoke void @foo()
+          to label %eh.resume unwind label %terminate.lpad
+
+eh.resume:
+  %exn.slot.0 = phi i8* [ %exn27, %lpad26 ], [ %exn, %lpad ], [ %exn45, %lpad44 ]
+  tail call void @_Unwind_SjLj_Resume_or_Rethrow(i8* %exn.slot.0) noreturn
+  unreachable
+
+terminate.lpad:
+  %exn51 = tail call i8* @llvm.eh.exception() nounwind
+  %eh.selector52 = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector(i8* %exn51, i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*), i8* null) nounwind
+  tail call void @_ZSt9terminatev() noreturn nounwind
+  unreachable
+}
+
+declare void @foo()
+
+declare i8* @llvm.eh.exception() nounwind readonly
+
+declare i32 @__gxx_personality_sj0(...)
+
+declare i32 @llvm.eh.selector(i8*, i8*, ...) nounwind
+
+declare void @_Unwind_SjLj_Resume_or_Rethrow(i8*)
+
+declare void @_ZSt9terminatev()
+
+!0 = metadata !{metadata !"any pointer", metadata !1}
+!1 = metadata !{metadata !"omnipotent char", metadata !2}
+!2 = metadata !{metadata !"Simple C/C++ TBAA", null}
+!3 = metadata !{metadata !"bool", metadata !1}
+!4 = metadata !{metadata !"int", metadata !1}