| ; RUN: %llc_dwarf -filetype=obj < %s | llvm-dwarfdump -debug-info - | FileCheck %s |
| ; REQUIRES: object-emission |
| |
| ; Generated by clang++ -S -c -std=c++11 --emit-llvm -g from the following C++11 source: |
| ; [[ noreturn ]] void f() { |
| ; throw 1; |
| ; } |
| |
| ; CHECK: DW_TAG_subprogram |
| ; CHECK-NOT: DW_TAG |
| ; CHECK: DW_AT_name{{.*}}"f" |
| ; CHECK-NOT: DW_TAG |
| ; CHECK: DW_AT_noreturn |
| |
| ; ModuleID = 'test.cpp' |
| source_filename = "test.cpp" |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| @_ZTIi = external constant i8* |
| |
| ; Function Attrs: noreturn |
| define void @_Z1fv() #0 !dbg !6 { |
| entry: |
| %exception = call i8* @__cxa_allocate_exception(i64 4) #1, !dbg !9 |
| %0 = bitcast i8* %exception to i32*, !dbg !9 |
| store i32 1, i32* %0, align 16, !dbg !9 |
| call void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null) #2, !dbg !10 |
| unreachable, !dbg !9 |
| |
| return: ; No predecessors! |
| ret void, !dbg !12 |
| } |
| |
| declare i8* @__cxa_allocate_exception(i64) |
| |
| declare void @__cxa_throw(i8*, i8*, i8*) |
| |
| attributes #0 = { noreturn } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3, !4} |
| !llvm.ident = !{!5} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 4.0.0 (http://llvm.org/git/clang.git 08946d46f2add8cb241fdc09fc3731dd9dc5ecb5) (http://llvm.org/git/llvm.git d048aeecd34b8c336d1fd44e36c15b0b11c2ea4d)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) |
| !1 = !DIFile(filename: "test.cpp", directory: "/home/del/test") |
| !2 = !{} |
| !3 = !{i32 2, !"Dwarf Version", i32 4} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = !{!"clang version 4.0.0 (http://llvm.org/git/clang.git 08946d46f2add8cb241fdc09fc3731dd9dc5ecb5) (http://llvm.org/git/llvm.git d048aeecd34b8c336d1fd44e36c15b0b11c2ea4d)"} |
| !6 = distinct !DISubprogram(name: "f", linkageName: "_Z1fv", scope: !1, file: !1, line: 1, type: !7, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped | DIFlagNoReturn, isOptimized: false, unit: !0, retainedNodes: !2) |
| !7 = !DISubroutineType(types: !8) |
| !8 = !{null} |
| !9 = !DILocation(line: 2, column: 5, scope: !6) |
| !10 = !DILocation(line: 2, column: 5, scope: !11) |
| !11 = !DILexicalBlockFile(scope: !6, file: !1, discriminator: 1) |
| !12 = !DILocation(line: 3, column: 1, scope: !6) |