| ; RUN: llc -filetype=obj %s -o - | llvm-dwarfdump -v -debug-info - | FileCheck %s |
| ; RUN: llc -filetype=obj %s -regalloc=basic -o - | llvm-dwarfdump -v -debug-info - | FileCheck %s |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" |
| target triple = "x86_64-apple-darwin10.0.0" |
| ; Test that the type for the formal parameter "var" makes it into the debug info. |
| ; rdar://8950491 |
| |
| ;CHECK: DW_TAG_formal_parameter |
| ;CHECK-NEXT: DW_AT_location |
| ;CHECK-NEXT: DW_AT_name {{.*}} "var" |
| ;CHECK-NEXT: DW_AT_decl_file |
| ;CHECK-NEXT: DW_AT_decl_line |
| ;CHECK-NEXT: DW_AT_type |
| |
| @dfm = external global i32, align 4 |
| |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone |
| |
| define i32 @foo(i32 %dev, i64 %cmd, ptr %data, i32 %data2) nounwind optsize ssp !dbg !0 { |
| entry: |
| call void @llvm.dbg.value(metadata i32 %dev, metadata !12, metadata !DIExpression()), !dbg !13 |
| %tmp.i = load i32, ptr @dfm, align 4, !dbg !14 |
| %cmp.i = icmp eq i32 %tmp.i, 0, !dbg !14 |
| br i1 %cmp.i, label %if.else, label %if.end.i, !dbg !14 |
| |
| if.end.i: ; preds = %entry |
| switch i64 %cmd, label %if.then [ |
| i64 2147772420, label %bb.i |
| i64 536897538, label %bb116.i |
| ], !dbg !22 |
| |
| bb.i: ; preds = %if.end.i |
| unreachable |
| |
| bb116.i: ; preds = %if.end.i |
| unreachable |
| |
| if.then: ; preds = %if.end.i |
| ret i32 undef, !dbg !23 |
| |
| if.else: ; preds = %entry |
| ret i32 0 |
| } |
| |
| declare hidden fastcc i32 @bar(i32, ptr nocapture) nounwind optsize ssp |
| declare hidden fastcc i32 @bar2(i32) nounwind optsize ssp |
| declare hidden fastcc i32 @bar3(i32) nounwind optsize ssp |
| declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone |
| |
| !llvm.dbg.cu = !{!2} |
| !llvm.module.flags = !{!29} |
| |
| !0 = distinct !DISubprogram(name: "foo", line: 19510, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, scopeLine: 19510, file: !26, scope: !1, type: !3) |
| !1 = !DIFile(filename: "/tmp/f.c", directory: "/tmp") |
| !2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 124753)", isOptimized: true, emissionKind: FullDebug, file: !27, enums: !28, retainedTypes: !28, imports: null) |
| !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: "bar3", line: 14827, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, file: !26, scope: !1, type: !3) |
| !7 = distinct !DISubprogram(name: "bar2", line: 15397, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, file: !26, scope: !1, type: !3) |
| !8 = distinct !DISubprogram(name: "bar", line: 12382, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, file: !26, scope: !1, type: !9) |
| !9 = !DISubroutineType(types: !10) |
| !10 = !{!11} |
| !11 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char) |
| !12 = !DILocalVariable(name: "var", line: 19509, arg: 1, scope: !0, file: !1, type: !5) |
| !13 = !DILocation(line: 19509, column: 20, scope: !0) |
| !14 = !DILocation(line: 18091, column: 2, scope: !15, inlinedAt: !17) |
| !15 = distinct !DILexicalBlock(line: 18086, column: 1, file: !26, scope: !16) |
| !16 = distinct !DISubprogram(name: "foo_bar", line: 18086, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, file: !26, scope: !1, type: !3) |
| !17 = !DILocation(line: 19514, column: 2, scope: !18) |
| !18 = distinct !DILexicalBlock(line: 19510, column: 1, file: !26, scope: !0) |
| !22 = !DILocation(line: 18094, column: 2, scope: !15, inlinedAt: !17) |
| !23 = !DILocation(line: 19524, column: 1, scope: !18) |
| !25 = !DIFile(filename: "f.i", directory: "/tmp") |
| !26 = !DIFile(filename: "/tmp/f.c", directory: "/tmp") |
| !27 = !DIFile(filename: "f.i", directory: "/tmp") |
| !28 = !{} |
| !29 = !{i32 1, !"Debug Info Version", i32 3} |