; RUN: opt < %s -passes=inline -S | FileCheck %s

; Check that the memcpy generated by byval lowering is decorated by debuginfo.

target datalayout = "p:32:32-p1:64:64-p2:16:16-n16:32:64"

%struct.ss = type { i32, i64 }

define internal void @f(ptr byval(%struct.ss)  %b) nounwind !dbg !4 {
entry:
	%tmp = getelementptr %struct.ss, ptr %b, i32 0, i32 0		; <ptr> [#uses=2]
	%tmp1 = load i32, ptr %tmp, align 4		; <i32> [#uses=1]
	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=1]
	store i32 %tmp2, ptr %tmp, align 4
	ret void
}

define i32 @test1() nounwind !dbg !10 {
entry:
	%S = alloca %struct.ss		; <ptr> [#uses=4]
	%tmp1 = getelementptr %struct.ss, ptr %S, i32 0, i32 0		; <ptr> [#uses=1]
	store i32 1, ptr %tmp1, align 8
	%tmp4 = getelementptr %struct.ss, ptr %S, i32 0, i32 1		; <ptr> [#uses=1]
	store i64 2, ptr %tmp4, align 4
	call void @f(ptr byval(%struct.ss) %S) nounwind, !dbg !14
	ret i32 0
; CHECK: @test1()
; CHECK: call void @llvm.memcpy{{.*}} !dbg
; CHECK: ret i32 0
}

!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3}

!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
!1 = !DIFile(filename: "/app/example.c", directory: "/app")
!2 = !{i32 7, !"Dwarf Version", i32 4}
!3 = !{i32 2, !"Debug Info Version", i32 3}
!4 = distinct !DISubprogram(name: "f", scope: !5, file: !5, line: 1, type: !6, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !9)
!5 = !DIFile(filename: "example.c", directory: "/app")
!6 = !DISubroutineType(types: !7)
!7 = !{null, !8}
!8 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
!9 = !{}
!10 = distinct !DISubprogram(name: "test1", scope: !5, file: !5, line: 4, type: !11, scopeLine: 4, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !9)
!11 = !DISubroutineType(types: !12)
!12 = !{!13}
!13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!14 = !DILocation(line: 6, column: 1, scope: !10)