| ; RUN: llc -mtriple=x86_64-apple-darwin < %s -filetype=obj \ |
| ; RUN: | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=DARWIN %s |
| ; RUN: llc -mtriple=x86_64-linux-gnu < %s -filetype=obj \ |
| ; RUN: | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=LINUX %s |
| ; RUN: llc -mtriple=x86_64-apple-darwin < %s -filetype=obj -regalloc=basic \ |
| ; RUN: | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=DARWIN %s |
| |
| ; CHECK: DW_TAG_subprogram |
| ; CHECK: DW_AT_abstract_origin {{.*}} "foo" |
| ; CHECK: DW_TAG_formal_parameter |
| ; CHECK-NOT: DW_TAG |
| ; CHECK: DW_AT_abstract_origin {{.*}} "sp" |
| ; CHECK: DW_TAG_formal_parameter |
| ; CHECK-NOT: DW_TAG |
| ; CHECK: DW_AT_abstract_origin {{.*}} "nums" |
| |
| ; CHECK: DW_TAG_subprogram |
| ; CHECK-NOT: DW_TAG |
| ; CHECK: DW_AT_name {{.*}} "foo" |
| ; CHECK: DW_TAG_formal_parameter |
| ; CHECK-NOT: DW_TAG |
| ; CHECK: DW_AT_name {{.*}} "sp" |
| ; CHECK: DW_TAG_formal_parameter |
| ; CHECK-NOT: DW_TAG |
| ; CHECK: DW_AT_name {{.*}} "nums" |
| |
| ;CHECK: DW_TAG_inlined_subroutine |
| ;CHECK-NEXT: DW_AT_abstract_origin {{.*}} "foo" |
| ;CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] |
| ;CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] |
| ;CHECK-NEXT: DW_AT_call_file |
| ;CHECK-NEXT: DW_AT_call_line |
| |
| ;CHECK: DW_TAG_formal_parameter |
| ;FIXME: Linux shouldn't drop this parameter either... |
| ;CHECK-NOT: DW_TAG |
| ;DARWIN: DW_AT_abstract_origin {{.*}} "sp" |
| ;DARWIN: DW_TAG_formal_parameter |
| ;CHECK: DW_AT_abstract_origin {{.*}} "nums" |
| ;CHECK-NOT: DW_TAG_formal_parameter |
| |
| %struct.S1 = type { float*, i32 } |
| |
| @p = common global %struct.S1 zeroinitializer, align 8 |
| |
| define i32 @foo(%struct.S1* nocapture %sp, i32 %nums) nounwind optsize ssp !dbg !0 { |
| entry: |
| tail call void @llvm.dbg.value(metadata %struct.S1* %sp, i64 0, metadata !9, metadata !DIExpression()), !dbg !20 |
| tail call void @llvm.dbg.value(metadata i32 %nums, i64 0, metadata !18, metadata !DIExpression()), !dbg !21 |
| %tmp2 = getelementptr inbounds %struct.S1, %struct.S1* %sp, i64 0, i32 1, !dbg !22 |
| store i32 %nums, i32* %tmp2, align 4, !dbg !22 |
| %call = tail call float* @bar(i32 %nums) nounwind optsize, !dbg !27 |
| %tmp5 = getelementptr inbounds %struct.S1, %struct.S1* %sp, i64 0, i32 0, !dbg !27 |
| store float* %call, float** %tmp5, align 8, !dbg !27 |
| %cmp = icmp ne float* %call, null, !dbg !29 |
| %cond = zext i1 %cmp to i32, !dbg !29 |
| ret i32 %cond, !dbg !29 |
| } |
| |
| declare float* @bar(i32) optsize |
| |
| define void @foobar() nounwind optsize ssp !dbg !6 { |
| entry: |
| tail call void @llvm.dbg.value(metadata %struct.S1* @p, i64 0, metadata !9, metadata !DIExpression()) nounwind, !dbg !31 |
| tail call void @llvm.dbg.value(metadata i32 1, i64 0, metadata !18, metadata !DIExpression()) nounwind, !dbg !35 |
| store i32 1, i32* getelementptr inbounds (%struct.S1, %struct.S1* @p, i64 0, i32 1), align 8, !dbg !36 |
| %call.i = tail call float* @bar(i32 1) nounwind optsize, !dbg !37 |
| store float* %call.i, float** getelementptr inbounds (%struct.S1, %struct.S1* @p, i64 0, i32 0), align 8, !dbg !37 |
| ret void, !dbg !38 |
| } |
| |
| declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone |
| |
| !llvm.dbg.cu = !{!2} |
| !llvm.module.flags = !{!43} |
| |
| !0 = distinct !DISubprogram(name: "foo", line: 8, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, scopeLine: 8, file: !1, scope: !1, type: !3, variables: !41) |
| !1 = !DIFile(filename: "nm2.c", directory: "/private/tmp") |
| !2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 125693)", isOptimized: true, emissionKind: FullDebug, file: !42, enums: !{}, retainedTypes: !{}, globals: !40, imports: !44) |
| !3 = !DISubroutineType(types: !4) |
| !4 = !{!5} |
| !5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) |
| !6 = distinct !DISubprogram(name: "foobar", line: 15, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !2, file: !1, scope: !1, type: !7) |
| !7 = !DISubroutineType(types: !8) |
| !8 = !{null} |
| !9 = !DILocalVariable(name: "sp", line: 7, arg: 1, scope: !0, file: !1, type: !10) |
| !10 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, scope: !2, baseType: !11) |
| !11 = !DIDerivedType(tag: DW_TAG_typedef, name: "S1", line: 4, file: !42, scope: !2, baseType: !12) |
| !12 = !DICompositeType(tag: DW_TAG_structure_type, name: "S1", line: 1, size: 128, align: 64, file: !42, scope: !2, elements: !13) |
| !13 = !{!14, !17} |
| !14 = !DIDerivedType(tag: DW_TAG_member, name: "m", line: 2, size: 64, align: 64, file: !42, scope: !1, baseType: !15) |
| !15 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, scope: !2, baseType: !16) |
| !16 = !DIBasicType(tag: DW_TAG_base_type, name: "float", size: 32, align: 32, encoding: DW_ATE_float) |
| !17 = !DIDerivedType(tag: DW_TAG_member, name: "nums", line: 3, size: 32, align: 32, offset: 64, file: !42, scope: !1, baseType: !5) |
| !18 = !DILocalVariable(name: "nums", line: 7, arg: 2, scope: !0, file: !1, type: !5) |
| !19 = !DIGlobalVariable(name: "p", line: 14, isLocal: false, isDefinition: true, scope: !2, file: !1, type: !11, variable: %struct.S1* @p) |
| !20 = !DILocation(line: 7, column: 13, scope: !0) |
| !21 = !DILocation(line: 7, column: 21, scope: !0) |
| !22 = !DILocation(line: 9, column: 3, scope: !23) |
| !23 = distinct !DILexicalBlock(line: 8, column: 1, file: !1, scope: !0) |
| !27 = !DILocation(line: 10, column: 3, scope: !23) |
| !29 = !DILocation(line: 11, column: 3, scope: !23) |
| !30 = !{%struct.S1* @p} |
| !31 = !DILocation(line: 7, column: 13, scope: !0, inlinedAt: !32) |
| !32 = !DILocation(line: 16, column: 3, scope: !33) |
| !33 = distinct !DILexicalBlock(line: 15, column: 15, file: !1, scope: !6) |
| !34 = !{i32 1} |
| !35 = !DILocation(line: 7, column: 21, scope: !0, inlinedAt: !32) |
| !36 = !DILocation(line: 9, column: 3, scope: !23, inlinedAt: !32) |
| !37 = !DILocation(line: 10, column: 3, scope: !23, inlinedAt: !32) |
| !38 = !DILocation(line: 17, column: 1, scope: !33) |
| !40 = !{!19} |
| !41 = !{!9, !18} |
| !42 = !DIFile(filename: "nm2.c", directory: "/private/tmp") |
| !43 = !{i32 1, !"Debug Info Version", i32 3} |
| !44 = !{} |