@b = common global i32 0, align 4
; Function Attrs: nounwind
-define void @f3() #0 {
+define void @f3() #0 !dbg !12 {
entry:
; Verify that the call still has a debug location after GVN.
; CHECK: %call = tail call i32 @f2(i32 1) #{{[0-9]}}, !dbg
!9 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!10 = !{!11}
!11 = !DILocalVariable(name: "p1", arg: 1, scope: !4, file: !1, line: 2, type: !8)
-!12 = distinct !DISubprogram(name: "f3", scope: !1, file: !1, line: 9, type: !13, isLocal: false, isDefinition: true, scopeLine: 9, flags: DIFlagPrototyped, isOptimized: true, function: void ()* @f3, variables: !2)
+!12 = distinct !DISubprogram(name: "f3", scope: !1, file: !1, line: 9, type: !13, isLocal: false, isDefinition: true, scopeLine: 9, flags: DIFlagPrototyped, isOptimized: true, variables: !2)
!13 = !DISubroutineType(types: !14)
!14 = !{null}
!15 = !{!16, !17}