; 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 ; [#uses=2] %tmp1 = load i32, ptr %tmp, align 4 ; [#uses=1] %tmp2 = add i32 %tmp1, 1 ; [#uses=1] store i32 %tmp2, ptr %tmp, align 4 ret void } define i32 @test1() nounwind !dbg !10 { entry: %S = alloca %struct.ss ; [#uses=4] %tmp1 = getelementptr %struct.ss, ptr %S, i32 0, i32 0 ; [#uses=1] store i32 1, ptr %tmp1, align 8 %tmp4 = getelementptr %struct.ss, ptr %S, i32 0, i32 1 ; [#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)