1 ; RUN: llc -mtriple=x86_64-unknown-linux-gnu %s -o %t -filetype=obj
2 ; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s --check-prefix LINUX
3 ; RUN: llc -mtriple=x86_64-apple-macosx %s -o %t -filetype=obj
4 ; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s --check-prefix DARWIN
6 ; Test the DW_AT_producer DWARF attribute.
7 ; When producer and flags are both given in DIComileUnit, set DW_AT_producer
8 ; as two values combined.
10 ; The test splits into two parts, this is LLVM part. The frontend part can be
11 ; found at llvm/tools/clang/test/Driver/debug-options.c.
13 ; Generated and reduced from:
14 ; clang++ -g -grecord-gcc-switches test.cc -S -llvm-emit -o -
21 ; LINUX: DW_AT_producer{{.*}}("clang++ -g -grecord-gcc-switches test.cc -S -emit-llvm -o -")
22 ; DARWIN: DW_AT_producer{{.*}}("clang++")
23 ; DARWIN: DW_AT_APPLE_flags{{.*}}("-g -grecord-gcc-switches test.cc -S -emit-llvm -o -")
25 target triple = "x86_64-unknown-linux-gnu"
27 define i32 @main() !dbg !6 {
29 %retval = alloca i32, align 4
30 store i32 0, i32* %retval, align 4
35 !llvm.module.flags = !{!3, !4}
38 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang++", isOptimized: false, flags: "-g -grecord-gcc-switches test.cc -S -emit-llvm -o -", runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
39 !1 = !DIFile(filename: "test.cc", directory: "d")
41 !3 = !{i32 2, !"Dwarf Version", i32 4}
42 !4 = !{i32 2, !"Debug Info Version", i32 3}
44 !6 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 4, type: !7, isLocal: false, isDefinition: true, scopeLine: 4, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
45 !7 = !DISubroutineType(types: !8)
47 !9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
48 !10 = !DILocation(line: 5, column: 3, scope: !6)