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      1 ; RUN: llvm-as < %s | llvm-dis | FileCheck %s
      2 
      3 define void @Foo(i32 %a, i32 %b) {
      4 entry:
      5   call void @llvm.dbg.value(metadata !{ i32* %1 }, i64 16, metadata !2)
      6 ; CHECK: call void @llvm.dbg.value(metadata !{i32* %1}, i64 16, metadata ![[ID2:[0-9]+]])
      7   %0 = add i32 %a, 1                              ; <i32> [#uses=1]
      8   %two = add i32 %b, %0                           ; <i32> [#uses=0]
      9   %1 = alloca i32                                 ; <i32*> [#uses=1]
     10 
     11   call void @llvm.dbg.declare(metadata !{i32* %1}, metadata !{i32* %1})
     12 ; CHECK: metadata !{i32* %1}, metadata !{i32* %1}
     13   call void @llvm.dbg.declare(metadata !{i32 %two}, metadata !{i32 %0})
     14 ; CHECK: metadata !{i32 %two}, metadata !{i32 %0}
     15   call void @llvm.dbg.declare(metadata !{i32 %0}, metadata !{i32* %1, i32 %0})
     16 ; CHECK: metadata !{i32 %0}, metadata !{i32* %1, i32 %0}
     17   call void @llvm.dbg.declare(metadata !{i32* %1}, metadata !{i32 %b, i32 %0})
     18 ; CHECK: metadata !{i32* %1}, metadata !{i32 %b, i32 %0}
     19   call void @llvm.dbg.declare(metadata !{i32 %a}, metadata !{i32 %a, metadata !"foo"})
     20 ; CHECK: metadata !{i32 %a}, metadata !{i32 %a, metadata !"foo"}
     21   call void @llvm.dbg.declare(metadata !{i32 %b}, metadata !{metadata !0, i32 %two})
     22 ; CHECK: metadata !{i32 %b}, metadata !{metadata ![[ID0:[0-9]+]], i32 %two}
     23 
     24   call void @llvm.dbg.value(metadata !{ i32 %a }, i64 0, metadata !1)
     25 ; CHECK: metadata !{i32 %a}, i64 0, metadata ![[ID1:[0-9]+]]
     26   call void @llvm.dbg.value(metadata !{ i32 %0 }, i64 25, metadata !0)
     27 ; CHECK: metadata !{i32 %0}, i64 25, metadata ![[ID0]]
     28   call void @llvm.dbg.value(metadata !{ i32* %1 }, i64 16, metadata !3)
     29 ; CHECK: call void @llvm.dbg.value(metadata !{i32* %1}, i64 16, metadata ![[ID3:[0-9]+]])
     30   call void @llvm.dbg.value(metadata !3, i64 12, metadata !2)
     31 ; CHECK: metadata ![[ID3]], i64 12, metadata ![[ID2]]
     32 
     33   ret void, !foo !0, !bar !1
     34 ; CHECK: ret void, !foo ![[FOO:[0-9]+]], !bar ![[BAR:[0-9]+]]
     35 }
     36 
     37 !llvm.module.flags = !{!4}
     38 
     39 !0 = metadata !{i32 662302, i32 26, metadata !1, null}
     40 !1 = metadata !{i32 4, metadata !"foo"}
     41 !2 = metadata !{metadata !"bar"}
     42 !3 = metadata !{metadata !"foo"}
     43 !4 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
     44 
     45 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
     46 declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
     47 
     48 !foo = !{ !0 }
     49 !bar = !{ !1 }
     50 
     51 ; CHECK: !foo = !{![[FOO]]}
     52 ; CHECK: !bar = !{![[BAR]]}
     53 ; CHECK: ![[ID0]] = metadata !{i32 662302, i32 26, metadata ![[ID1]], null}
     54 ; CHECK: ![[ID1]] = metadata !{i32 4, metadata !"foo"}
     55 ; CHECK: ![[ID2]] = metadata !{metadata !"bar"}
     56 ; CHECK: ![[ID3]] = metadata !{metadata !"foo"}
     57