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      1 ; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
      2 
      3 define i32 @foo() nounwind ssp {
      4 entry:
      5   ; CHECK: %retval = alloca i32
      6   ; CHECK: store i32 42, i32* %retval, !md !0
      7   ; CHECK: br label %0, !md !1
      8   %retval = alloca i32
      9   store i32 42, i32* %retval, !md !0
     10   br label %0, !md !1
     11 
     12 ; <label:0>
     13   ; CHECK: %1 = load i32, i32* %retval, !md !2
     14   ; CHECK: ret i32 %1, !md !3
     15   %1 = load i32, i32* %retval, !md !2
     16   ret i32 %1, !md !3
     17 }
     18 
     19 ; CHECK: !0 = !{}
     20 ; CHECK: !1 = distinct !{}
     21 ; CHECK: !2 = !{!0}
     22 ; CHECK: !3 = !{!4}
     23 ; CHECK: !4 = !{!0, !2}
     24 !0 = !{}
     25 !1 = distinct !{}
     26 !2 = !{!0}
     27 !3 = !{!4}
     28 !4 = !{!0, !2}
     29