; RUN: llc -O0 -filetype=obj < %s | llvm-dwarfdump - | FileCheck %s ; Test that a variable with multiple entries in the MMI table makes it into the ; debug info. ; ; CHECK: DW_TAG_inlined_subroutine ; CHECK: "_Z3f111A" ; CHECK: DW_TAG_formal_parameter ; CHECK: DW_AT_location [DW_FORM_block1] (<0x0b> 91 51 9d 78 08 91 4a 9d 38 88 01 ) ; -- fbreg -47, bit-piece 120 8 , fbreg -54, bit-piece 56 136 ------^ ; CHECK: DW_AT_abstract_origin {{.*}} "p1" ; ; long a; ; struct A { ; bool x4; ; void *x5; ; bool x6; ; }; ; int *b; ; struct B { ; B(long); ; ~B(); ; }; ; void f9(A); ; void f13(A p1) { ; b = (int *)__builtin_operator_new(a); ; f9(p1); ; } ; void f11(A p1) { f13(p1); } ; void f16() { ; A c; ; B d(a); ; c.x6 = c.x4 = true; ; f11(c); ; } ; ModuleID = 'test.cpp' target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" target triple = "aarch64-apple-ios" %struct.A = type { i8, i8*, i8 } %struct.B = type { i8 } @a = global i64 0, align 8 @b = global i32* null, align 8 define void @_Z3f131A(%struct.A* nocapture readonly %p1) #0 { entry: %agg.tmp = alloca %struct.A, align 8 tail call void @llvm.dbg.declare(metadata %struct.A* %p1, metadata !30, metadata !46), !dbg !47 %0 = load i64, i64* @a, align 8, !dbg !48, !tbaa !49 %call = tail call noalias i8* @_Znwm(i64 %0) #5, !dbg !53 store i8* %call, i8** bitcast (i32** @b to i8**), align 8, !dbg !54, !tbaa !55 %1 = getelementptr inbounds %struct.A, %struct.A* %agg.tmp, i64 0, i32 0, !dbg !57 %2 = getelementptr inbounds %struct.A, %struct.A* %p1, i64 0, i32 0, !dbg !57 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* %2, i64 24, i32 8, i1 false), !dbg !57, !tbaa.struct !58 call void @_Z2f91A(%struct.A* %agg.tmp), !dbg !61 ret void, !dbg !62 } ; Function Attrs: nounwind readnone declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 ; Function Attrs: nobuiltin declare noalias i8* @_Znwm(i64) #2 declare void @_Z2f91A(%struct.A*) #0 ; Function Attrs: nounwind declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1) #3 define void @_Z3f111A(%struct.A* nocapture readonly %p1) #0 { entry: %agg.tmp.i = alloca %struct.A, align 8 tail call void @llvm.dbg.declare(metadata %struct.A* %p1, metadata !33, metadata !46), !dbg !63 %0 = getelementptr inbounds %struct.A, %struct.A* %p1, i64 0, i32 0, !dbg !64 %1 = getelementptr inbounds %struct.A, %struct.A* %agg.tmp.i, i64 0, i32 0, !dbg !65 call void @llvm.lifetime.start(i64 24, i8* %1), !dbg !65 %2 = load i64, i64* @a, align 8, !dbg !67, !tbaa !49 %call.i = tail call noalias i8* @_Znwm(i64 %2) #5, !dbg !68 store i8* %call.i, i8** bitcast (i32** @b to i8**), align 8, !dbg !69, !tbaa !55 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* %0, i64 24, i32 8, i1 false), !dbg !70 call void @_Z2f91A(%struct.A* %agg.tmp.i), !dbg !71 call void @llvm.lifetime.end(i64 24, i8* %1), !dbg !72 ret void, !dbg !73 } define void @_Z3f16v() #0 { entry: %agg.tmp.i.i = alloca %struct.A, align 8 %d = alloca %struct.B, align 1 %agg.tmp.sroa.2 = alloca [15 x i8], align 1 %agg.tmp.sroa.4 = alloca [7 x i8], align 1 tail call void @llvm.dbg.declare(metadata [15 x i8]* %agg.tmp.sroa.2, metadata !74, metadata !76), !dbg !77 tail call void @llvm.dbg.declare(metadata [7 x i8]* %agg.tmp.sroa.4, metadata !74, metadata !78), !dbg !77 tail call void @llvm.dbg.declare(metadata %struct.A* undef, metadata !38, metadata !79), !dbg !80 %0 = load i64, i64* @a, align 8, !dbg !81, !tbaa !49 tail call void @llvm.dbg.value(metadata %struct.B* %d, i64 0, metadata !39, metadata !79), !dbg !82 %call = call %struct.B* @_ZN1BC1El(%struct.B* %d, i64 %0), !dbg !82 call void @llvm.dbg.value(metadata i8 1, i64 0, metadata !38, metadata !83), !dbg !80 call void @llvm.dbg.value(metadata i8 1, i64 0, metadata !38, metadata !84), !dbg !80 call void @llvm.dbg.value(metadata i8 1, i64 0, metadata !74, metadata !83), !dbg !77 call void @llvm.dbg.value(metadata i8 1, i64 0, metadata !74, metadata !84), !dbg !77 call void @llvm.dbg.declare(metadata %struct.A* undef, metadata !74, metadata !46), !dbg !77 %1 = getelementptr inbounds %struct.A, %struct.A* %agg.tmp.i.i, i64 0, i32 0, !dbg !85 call void @llvm.lifetime.start(i64 24, i8* %1), !dbg !85 %2 = load i64, i64* @a, align 8, !dbg !87, !tbaa !49 %call.i.i5 = invoke noalias i8* @_Znwm(i64 %2) #5 to label %call.i.i.noexc unwind label %lpad, !dbg !88 call.i.i.noexc: ; preds = %entry %agg.tmp.sroa.4.17..sroa_idx = getelementptr inbounds [7 x i8], [7 x i8]* %agg.tmp.sroa.4, i64 0, i64 0, !dbg !89 %agg.tmp.sroa.2.1..sroa_idx = getelementptr inbounds [15 x i8], [15 x i8]* %agg.tmp.sroa.2, i64 0, i64 0, !dbg !89 store i8* %call.i.i5, i8** bitcast (i32** @b to i8**), align 8, !dbg !90, !tbaa !55 store i8 1, i8* %1, align 8, !dbg !91 %agg.tmp.sroa.2.0..sroa_raw_idx = getelementptr inbounds i8, i8* %1, i64 1, !dbg !91 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %agg.tmp.sroa.2.0..sroa_raw_idx, i8* %agg.tmp.sroa.2.1..sroa_idx, i64 15, i32 1, i1 false), !dbg !91 %agg.tmp.sroa.3.0..sroa_idx = getelementptr inbounds %struct.A, %struct.A* %agg.tmp.i.i, i64 0, i32 2, !dbg !91 store i8 1, i8* %agg.tmp.sroa.3.0..sroa_idx, align 8, !dbg !91 %agg.tmp.sroa.4.0..sroa_raw_idx = getelementptr inbounds i8, i8* %1, i64 17, !dbg !91 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %agg.tmp.sroa.4.0..sroa_raw_idx, i8* %agg.tmp.sroa.4.17..sroa_idx, i64 7, i32 1, i1 false), !dbg !91 invoke void @_Z2f91A(%struct.A* %agg.tmp.i.i) to label %invoke.cont unwind label %lpad, !dbg !92 invoke.cont: ; preds = %call.i.i.noexc call void @llvm.lifetime.end(i64 24, i8* %1), !dbg !93 call void @llvm.dbg.value(metadata %struct.B* %d, i64 0, metadata !39, metadata !79), !dbg !82 %call1 = call %struct.B* @_ZN1BD1Ev(%struct.B* %d) #3, !dbg !94 ret void, !dbg !94 lpad: ; preds = %call.i.i.noexc, %entry %3 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) cleanup, !dbg !94 call void @llvm.dbg.value(metadata %struct.B* %d, i64 0, metadata !39, metadata !79), !dbg !82 %call2 = call %struct.B* @_ZN1BD1Ev(%struct.B* %d) #3, !dbg !94 resume { i8*, i32 } %3, !dbg !94 } declare %struct.B* @_ZN1BC1El(%struct.B*, i64) declare i32 @__gxx_personality_v0(...) ; Function Attrs: nounwind declare %struct.B* @_ZN1BD1Ev(%struct.B*) #4 ; Function Attrs: nounwind readnone declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1 ; Function Attrs: nounwind declare void @llvm.lifetime.start(i64, i8* nocapture) #3 ; Function Attrs: nounwind declare void @llvm.lifetime.end(i64, i8* nocapture) #3 attributes #1 = { nounwind readnone } attributes #2 = { nobuiltin } attributes #3 = { nounwind } attributes #4 = { nounwind } attributes #5 = { builtin } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!43, !44} !llvm.ident = !{!45} !0 = !{!"0x11\004\00clang version 3.7.0 \001\00\000\00\001", !1, !2, !3, !24, !40, !2} ; [ DW_TAG_compile_unit ] [/] [DW_LANG_C_plus_plus] !1 = !{!"", !""} !2 = !{} !3 = !{!4, !12, !14} !4 = !{!"0x13\00A\002\00192\0064\000\000\000", !5, null, null, !6, null, null, !"_ZTS1A"} ; [ DW_TAG_structure_type ] [A] [line 2, size 192, align 64, offset 0] [def] [from ] !5 = !{!"test.cpp", !""} !6 = !{!7, !9, !11} !7 = !{!"0xd\00x4\003\008\008\000\000", !5, !"_ZTS1A", !8} ; [ DW_TAG_member ] [x4] [line 3, size 8, align 8, offset 0] [from bool] !8 = !{!"0x24\00bool\000\008\008\000\000\002", null, null} ; [ DW_TAG_base_type ] [bool] [line 0, size 8, align 8, offset 0, enc DW_ATE_boolean] !9 = !{!"0xd\00x5\004\0064\0064\0064\000", !5, !"_ZTS1A", !10} ; [ DW_TAG_member ] [x5] [line 4, size 64, align 64, offset 64] [from ] !10 = !{!"0xf\00\000\0064\0064\000\000", null, null, null} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] !11 = !{!"0xd\00x6\005\008\008\00128\000", !5, !"_ZTS1A", !8} ; [ DW_TAG_member ] [x6] [line 5, size 8, align 8, offset 128] [from bool] !12 = !{!"0xf\00\000\0064\0064\000\000", null, null, !13} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from int] !13 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] !14 = !{!"0x13\00B\008\008\008\000\000\000", !5, null, null, !15, null, null, !"_ZTS1B"} ; [ DW_TAG_structure_type ] [B] [line 8, size 8, align 8, offset 0] [def] [from ] !15 = !{!16, !21} !16 = !{!"0x2e\00B\00B\00\009\000\000\000\000\00256\001\009", !5, !"_ZTS1B", !17, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 9] [B] !17 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !18, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !18 = !{null, !19, !20} !19 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1B"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1B] !20 = !{!"0x24\00long int\000\0064\0064\000\000\005", null, null} ; [ DW_TAG_base_type ] [long int] [line 0, size 64, align 64, offset 0, enc DW_ATE_signed] !21 = !{!"0x2e\00~B\00~B\00\0010\000\000\000\000\00256\001\0010", !5, !"_ZTS1B", !22, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 10] [~B] !22 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !23, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !23 = !{null, !19} !24 = !{!25, !31, !34} !25 = !{!"0x2e\00f13\00f13\00_Z3f131A\0013\000\001\000\000\00256\001\0013", !5, !26, !27, null, void (%struct.A*)* @_Z3f131A, null, null, !29} ; [ DW_TAG_subprogram ] [line 13] [def] [f13] !26 = !{!"0x29", !5} ; [ DW_TAG_file_type ] [/test.cpp] !27 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !28, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !28 = !{null, !"_ZTS1A"} !29 = !{!30} !30 = !{!"0x101\00p1\0016777229\000", !25, !26, !"_ZTS1A"} ; [ DW_TAG_arg_variable ] [p1] [line 13] !31 = !{!"0x2e\00f11\00f11\00_Z3f111A\0017\000\001\000\000\00256\001\0017", !5, !26, !27, null, void (%struct.A*)* @_Z3f111A, null, null, !32} ; [ DW_TAG_subprogram ] [line 17] [def] [f11] !32 = !{!33} !33 = !{!"0x101\00p1\0016777233\000", !31, !26, !"_ZTS1A"} ; [ DW_TAG_arg_variable ] [p1] [line 17] !34 = !{!"0x2e\00f16\00f16\00_Z3f16v\0018\000\001\000\000\00256\001\0018", !5, !26, !35, null, void ()* @_Z3f16v, null, null, !37} ; [ DW_TAG_subprogram ] [line 18] [def] [f16] !35 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !36, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !36 = !{null} !37 = !{!38, !39} !38 = !{!"0x100\00c\0019\000", !34, !26, !"_ZTS1A"} ; [ DW_TAG_auto_variable ] [c] [line 19] !39 = !{!"0x100\00d\0020\000", !34, !26, !"_ZTS1B"} ; [ DW_TAG_auto_variable ] [d] [line 20] !40 = !{!41, !42} !41 = !{!"0x34\00a\00a\00\001\000\001", null, !26, !20, i64* @a, null} ; [ DW_TAG_variable ] [a] [line 1] [def] !42 = !{!"0x34\00b\00b\00\007\000\001", null, !26, !12, i32** @b, null} ; [ DW_TAG_variable ] [b] [line 7] [def] !43 = !{i32 2, !"Dwarf Version", i32 2} !44 = !{i32 2, !"Debug Info Version", i32 2} !45 = !{!"clang version 3.7.0 "} !46 = !{!"0x102\006"} ; [ DW_TAG_expression ] [DW_OP_deref] !47 = !MDLocation(line: 13, column: 12, scope: !25) !48 = !MDLocation(line: 14, column: 37, scope: !25) !49 = !{!50, !50, i64 0} !50 = !{!"long", !51, i64 0} !51 = !{!"omnipotent char", !52, i64 0} !52 = !{!"Simple C/C++ TBAA"} !53 = !MDLocation(line: 14, column: 14, scope: !25) !54 = !MDLocation(line: 14, column: 5, scope: !25) !55 = !{!56, !56, i64 0} !56 = !{!"any pointer", !51, i64 0} !57 = !MDLocation(line: 15, column: 6, scope: !25) !58 = !{i64 0, i64 1, !59, i64 8, i64 8, !55, i64 16, i64 1, !59} !59 = !{!60, !60, i64 0} !60 = !{!"bool", !51, i64 0} !61 = !MDLocation(line: 15, column: 3, scope: !25) !62 = !MDLocation(line: 16, column: 1, scope: !25) !63 = !MDLocation(line: 17, column: 12, scope: !31) !64 = !MDLocation(line: 17, column: 22, scope: !31) !65 = !MDLocation(line: 13, column: 12, scope: !25, inlinedAt: !66) !66 = distinct !MDLocation(line: 17, column: 18, scope: !31) !67 = !MDLocation(line: 14, column: 37, scope: !25, inlinedAt: !66) !68 = !MDLocation(line: 14, column: 14, scope: !25, inlinedAt: !66) !69 = !MDLocation(line: 14, column: 5, scope: !25, inlinedAt: !66) !70 = !MDLocation(line: 15, column: 6, scope: !25, inlinedAt: !66) !71 = !MDLocation(line: 15, column: 3, scope: !25, inlinedAt: !66) !72 = !MDLocation(line: 16, column: 1, scope: !25, inlinedAt: !66) !73 = !MDLocation(line: 17, column: 27, scope: !31) !74 = !{!"0x101\00p1\0016777233\000", !31, !26, !"_ZTS1A", !75} ; [ DW_TAG_arg_variable ] [p1] [line 17] !75 = distinct !MDLocation(line: 22, column: 3, scope: !34) !76 = !{!"0x102\00157\008\00120"} ; [ DW_TAG_expression ] [DW_OP_bit_piece offset=8, size=120] !77 = !MDLocation(line: 17, column: 12, scope: !31, inlinedAt: !75) !78 = !{!"0x102\00157\00136\0056"} ; [ DW_TAG_expression ] [DW_OP_bit_piece offset=136, size=56] !79 = !{!"0x102"} ; [ DW_TAG_expression ] !80 = !MDLocation(line: 19, column: 5, scope: !34) !81 = !MDLocation(line: 20, column: 7, scope: !34) !82 = !MDLocation(line: 20, column: 5, scope: !34) !83 = !{!"0x102\00157\000\008"} ; [ DW_TAG_expression ] [DW_OP_bit_piece offset=0, size=8] !84 = !{!"0x102\00157\00128\008"} ; [ DW_TAG_expression ] [DW_OP_bit_piece offset=128, size=8] !85 = !MDLocation(line: 13, column: 12, scope: !25, inlinedAt: !86) !86 = distinct !MDLocation(line: 17, column: 18, scope: !31, inlinedAt: !75) !87 = !MDLocation(line: 14, column: 37, scope: !25, inlinedAt: !86) !88 = !MDLocation(line: 14, column: 14, scope: !25, inlinedAt: !86) !89 = !MDLocation(line: 22, column: 7, scope: !34) !90 = !MDLocation(line: 14, column: 5, scope: !25, inlinedAt: !86) !91 = !MDLocation(line: 15, column: 6, scope: !25, inlinedAt: !86) !92 = !MDLocation(line: 15, column: 3, scope: !25, inlinedAt: !86) !93 = !MDLocation(line: 16, column: 1, scope: !25, inlinedAt: !86) !94 = !MDLocation(line: 23, column: 1, scope: !34)