1 ; RUN: llc -mtriple armv7-apple-darwin < %s | FileCheck %s 2 3 ; Test that we don't pollute the start of the file with debug sections. 4 ; This is particularly important on ARM MachO as a change in section order can 5 ; cause a change the relaxation of the instructions used. 6 7 ; CHECK: .section __TEXT,__text,regular,pure_instructions 8 ; CHECK-NEXT: .syntax unified 9 ; CHECK-NEXT: .globl _f 10 ; CHECK-NEXT: .p2align 2 11 ; CHECK-NEXT: _f: @ @f 12 13 ; CHECK: .section __DWARF,__debug_str,regular,debug 14 15 define void @f() !dbg !4 { 16 ret void, !dbg !9 17 } 18 !llvm.dbg.cu = !{!0} 19 !llvm.module.flags = !{!7, !8} 20 21 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "foo", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !2, globals: !2, imports: !2) 22 !1 = !DIFile(filename: "/foo/test.c", directory: "/foo") 23 !2 = !{} 24 !4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2) 25 !5 = !DISubroutineType(types: !6) 26 !6 = !{null} 27 !7 = !{i32 2, !"Dwarf Version", i32 4} 28 !8 = !{i32 2, !"Debug Info Version", i32 3} 29 !9 = !DILocation(line: 1, column: 15, scope: !4) 30
