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      1 ; RUN: opt %s -simplifycfg -disable-output
      2 ; END.
      3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
      4 target triple = "x86_64-unknown-linux-gnu"
      5 
      6 declare void @bar(i32)
      7 
      8 define void @foo() {
      9 entry:
     10  invoke void @bar(i32 undef)
     11          to label %r unwind label %u
     12 
     13 r:                                                ; preds = %entry
     14  ret void
     15 
     16 u:                                                ; preds = %entry
     17  unwind
     18 }
     19