1 files changed, 40 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/jump-table-islands.ll b/test/CodeGen/ARM/jump-table-islands.ll
new file mode 100644
index 0000000000000..6b4f174c09288
--- /dev/null
+++ b/test/CodeGen/ARM/jump-table-islands.ll
@@ -0,0 +1,40 @@
+; RUN: llc -mtriple=armv7-apple-ios8.0 -o - %s | FileCheck %s
+
+%BigInt = type i5500
+
+define %BigInt @test_moved_jumptable(i1 %tst, i32 %sw, %BigInt %l) {
+; CHECK-LABEL: test_moved_jumptable:
+
+; CHECK:   adr {{r[0-9]+}}, [[JUMP_TABLE:LJTI[0-9]+_[0-9]+]]
+; CHECK:   b [[SKIP_TABLE:LBB[0-9]+_[0-9]+]]
+
+; CHECK: [[JUMP_TABLE]]:
+; CHECK:   .data_region jt32
+; CHECK:   .long LBB{{[0-9]+_[0-9]+}}-[[JUMP_TABLE]]
+
+; CHECK: [[SKIP_TABLE]]:
+; CHECK:   add pc, {{r[0-9]+}}, {{r[0-9]+}}
+  br i1 %tst, label %simple, label %complex
+
+simple:
+  br label %end
+
+complex:
+  switch i32 %sw, label %simple [ i32 0, label %other
+                                  i32 1, label %third
+                                  i32 5, label %end
+                                  i32 6, label %other ]
+
+third:
+  ret %BigInt 0
+
+other:
+  call void @bar()
+  unreachable
+
+end:
+  %val = phi %BigInt [ %l, %complex ], [ -1, %simple ]
+  ret %BigInt %val
+}
+
+declare void @bar()