1*982b31faSIgor Kudrin; This checks that .debug_frame can be generated in the DWARF64 format. 2*982b31faSIgor Kudrin 3*982b31faSIgor Kudrin; RUN: llc -mtriple=x86_64 -dwarf64 -force-dwarf-frame-section -filetype=obj %s -o %t 4*982b31faSIgor Kudrin; RUN: llvm-dwarfdump -debug-frame %t | FileCheck %s 5*982b31faSIgor Kudrin 6*982b31faSIgor Kudrin; CHECK: .debug_frame contents: 7*982b31faSIgor Kudrin; CHECK: 00000000 {{.+}} ffffffffffffffff CIE 8*982b31faSIgor Kudrin; CHECK-NEXT: Format: DWARF64 9*982b31faSIgor Kudrin; CHECK: {{.+}} 0000000000000000 FDE cie=00000000 pc= 10*982b31faSIgor Kudrin; CHECK-NEXT: Format: DWARF64 11*982b31faSIgor Kudrin 12*982b31faSIgor Kudrin; IR generated and reduced from: 13*982b31faSIgor Kudrin; $ cat foo.c 14*982b31faSIgor Kudrin; void foo() { } 15*982b31faSIgor Kudrin; $ clang -g -S -emit-llvm foo.c -o foo.ll 16*982b31faSIgor Kudrin 17*982b31faSIgor Kudrintarget triple = "x86_64-unknown-linux-gnu" 18*982b31faSIgor Kudrin 19*982b31faSIgor Kudrindefine dso_local void @foo() #0 !dbg !7 { 20*982b31faSIgor Kudrin ret void, !dbg !10 21*982b31faSIgor Kudrin} 22*982b31faSIgor Kudrin 23*982b31faSIgor Kudrin!llvm.dbg.cu = !{!0} 24*982b31faSIgor Kudrin!llvm.module.flags = !{!3, !4, !5} 25*982b31faSIgor Kudrin!llvm.ident = !{!6} 26*982b31faSIgor Kudrin 27*982b31faSIgor Kudrin!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None) 28*982b31faSIgor Kudrin!1 = !DIFile(filename: "foo.c", directory: "/tmp") 29*982b31faSIgor Kudrin!2 = !{} 30*982b31faSIgor Kudrin!3 = !{i32 7, !"Dwarf Version", i32 4} 31*982b31faSIgor Kudrin!4 = !{i32 2, !"Debug Info Version", i32 3} 32*982b31faSIgor Kudrin!5 = !{i32 1, !"wchar_size", i32 4} 33*982b31faSIgor Kudrin!6 = !{!"clang version 12.0.0"} 34*982b31faSIgor Kudrin!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) 35*982b31faSIgor Kudrin!8 = !DISubroutineType(types: !9) 36*982b31faSIgor Kudrin!9 = !{null} 37*982b31faSIgor Kudrin!10 = !DILocation(line: 1, column: 14, scope: !7) 38