1; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-linux-gnu \ 2; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=SINGLE --check-prefix=SINGLE-64 --check-prefix=GNUOP %s 3 4; RUN: llc %s -o - -filetype=asm -O0 -mtriple=i386-linux-gnu \ 5; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=SINGLE --check-prefix=SINGLE-32 --check-prefix=GNUOP %s 6 7; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-linux-gnu -split-dwarf=Enable \ 8; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=FISSION --check-prefix=GNUOP %s 9 10; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-scei-ps4 \ 11; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=SINGLE --check-prefix=SINGLE-64 --check-prefix=STDOP %s 12 13; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-apple-darwin \ 14; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=DARWIN --check-prefix=STDOP %s 15 16; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-freebsd \ 17; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=SINGLE --check-prefix=SINGLE-64 --check-prefix=STDOP %s 18 19; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-linux-gnu -emulated-tls \ 20; RUN: | FileCheck --check-prefix=SINGLE --check-prefix=EMUSINGLE-64 \ 21; RUN: --check-prefix=EMUGNUOP --check-prefix=EMU %s 22 23; RUN: llc %s -o - -filetype=asm -O0 -mtriple=i386-linux-gnu -emulated-tls \ 24; RUN: | FileCheck --check-prefix=SINGLE --check-prefix=EMUSINGLE-32 \ 25; RUN: --check-prefix=EMUGNUOP --check-prefix=EMU %s 26 27; TODO: Add expected output for -emulated-tls tests. 28 29; FIXME: add relocation and DWARF expression support to llvm-dwarfdump & use 30; that here instead of raw assembly printing 31 32; FISSION: .section .debug_info.dwo, 33; 3 bytes of data in this DW_FORM_block1 representation of the location of 'tls' 34; FISSION: .byte 3{{ *}}# DW_AT_location 35; DW_OP_GNU_const_index (0xfx == 252) to refer to the debug_addr table 36; FISSION-NEXT: .byte 252 37; an index of zero into the debug_addr table 38; FISSION-NEXT: .byte 0 39 40; SINGLE: .section .debug_info, 41; DARWIN: .section {{.*}}debug_info, 42 43; 10 bytes of data in this DW_FORM_block1 representation of the location of 'tls' 44; SINGLE-64: .byte 10 # DW_AT_location 45; DW_OP_const8u (0x0e == 14) of address 46; SINGLE-64-NEXT: .byte 14 47; SINGLE-64-NEXT: .quad tls@DTPOFF 48 49; DARWIN: .byte 10 ## DW_AT_location 50; DW_OP_const8u (0x0e == 14) of address 51; DARWIN-NEXT: .byte 14 52; DARWIN-NEXT: .quad _tls 53 54; 6 bytes of data in 32-bit mode 55; SINGLE-32: .byte 6 # DW_AT_location 56; DW_OP_const4u (0x0e == 12) of address 57; SINGLE-32-NEXT: .byte 12 58; SINGLE-32-NEXT: .long tls@DTPOFF 59 60; DW_OP_GNU_push_tls_address 61; GNUOP-NEXT: .byte 224 62; DW_OP_form_tls_address 63; STDOP-NEXT: .byte 155 64 65; FISSION: DW_TAG_variable 66; FISSION: .byte 2 # DW_AT_location 67; DW_OP_GNU_addr_index 68; FISSION-NEXT: .byte 251 69; FISSION-NEXT: .byte 1 70 71; FISSION: DW_TAG_template_value_parameter 72; FISSION: .byte 3 # DW_AT_location 73; DW_OP_GNU_addr_index 74; FISSION-NEXT: .byte 251 75; FISSION-NEXT: .byte 1 76; DW_OP_stack_value 77; FISSION-NEXT: .byte 159 78 79; check that the expected TLS address description is the first thing in the debug_addr section 80; FISSION: .section .debug_addr 81; FISSION: addr_sec: 82; FISSION-NEXT: .quad tls@DTPOFF 83; FISSION-NEXT: .quad glbl 84; FISSION-NOT: .quad glbl 85 86; Generated from: 87 88; __thread int tls; 89; int glbl; 90; 91; template <int *I> 92; int func() { 93; return 0; 94; } 95; 96; template int func<&glbl>(); // create a second reference to 'glbl' 97 98 99@tls = thread_local global i32 0, align 4 100@glbl = global i32 0, align 4 101 102; Function Attrs: nounwind uwtable 103define weak_odr i32 @_Z4funcIXadL_Z4glblEEEiv() #0 !dbg !4 { 104entry: 105 ret i32 0, !dbg !18 106} 107 108attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 109 110!llvm.dbg.cu = !{!0} 111!llvm.module.flags = !{!15, !16} 112!llvm.ident = !{!17} 113 114!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, splitDebugFilename: "-.dwo", emissionKind: 0, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !12, imports: !2) 115!1 = !DIFile(filename: "tls.cpp", directory: "/tmp/dbginfo") 116!2 = !{} 117!3 = !{!4} 118!4 = distinct !DISubprogram(name: "func<&glbl>", linkageName: "_Z4funcIXadL_Z4glblEEEiv", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 5, file: !1, scope: !5, type: !6, templateParams: !9, variables: !2) 119!5 = !DIFile(filename: "tls.cpp", directory: "/tmp/dbginfo") 120!6 = !DISubroutineType(types: !7) 121!7 = !{!8} 122!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 123!9 = !{!10} 124!10 = !DITemplateValueParameter(tag: DW_TAG_template_value_parameter, name: "I", type: !11, value: i32* @glbl) 125!11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !8) 126!12 = !{!13, !14} 127!13 = !DIGlobalVariable(name: "tls", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8, variable: i32* @tls) 128!14 = !DIGlobalVariable(name: "glbl", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8, variable: i32* @glbl) 129!15 = !{i32 2, !"Dwarf Version", i32 4} 130!16 = !{i32 1, !"Debug Info Version", i32 3} 131!17 = !{!"clang version 3.5 "} 132!18 = !DILocation(line: 6, scope: !4) 133