; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-linux-gnu \ ; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=SINGLE --check-prefix=SINGLE-64 --check-prefix=GNUOP %s ; RUN: llc %s -o - -filetype=asm -O0 -mtriple=i386-linux-gnu \ ; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=SINGLE --check-prefix=SINGLE-32 --check-prefix=GNUOP %s ; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-linux-gnu -split-dwarf=Enable \ ; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=FISSION --check-prefix=GNUOP %s ; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-scei-ps4 \ ; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=SINGLE --check-prefix=SINGLE-64 --check-prefix=STDOP %s ; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-apple-darwin \ ; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=DARWIN --check-prefix=STDOP %s ; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-freebsd \ ; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=SINGLE --check-prefix=SINGLE-64 --check-prefix=GNUOP %s ; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-linux-gnu -emulated-tls \ ; RUN: | FileCheck --check-prefix=SINGLE --check-prefix=EMUSINGLE-64 \ ; RUN: --check-prefix=EMUGNUOP --check-prefix=EMU %s ; RUN: llc %s -o - -filetype=asm -O0 -mtriple=i386-linux-gnu -emulated-tls \ ; RUN: | FileCheck --check-prefix=SINGLE --check-prefix=EMUSINGLE-32 \ ; RUN: --check-prefix=EMUGNUOP --check-prefix=EMU %s ; TODO: Add expected output for -emulated-tls tests. ; FIXME: add relocation and DWARF expression support to llvm-dwarfdump & use ; that here instead of raw assembly printing ; FISSION: .section .debug_info.dwo, ; 3 bytes of data in this DW_FORM_block1 representation of the location of 'tls' ; FISSION: .byte 3{{ *}}# DW_AT_location ; DW_OP_GNU_const_index (0xfx == 252) to refer to the debug_addr table ; FISSION-NEXT: .byte 252 ; an index of zero into the debug_addr table ; FISSION-NEXT: .byte 0 ; SINGLE: .section .debug_info, ; DARWIN: .section {{.*}}debug_info, ; 10 bytes of data in this DW_FORM_block1 representation of the location of 'tls' ; SINGLE-64: .byte 10 # DW_AT_location ; DW_OP_const8u (0x0e == 14) of address ; SINGLE-64-NEXT: .byte 14 ; SINGLE-64-NEXT: .quad tls@DTPOFF ; DARWIN: .byte 10 ## DW_AT_location ; DW_OP_const8u (0x0e == 14) of address ; DARWIN-NEXT: .byte 14 ; DARWIN-NEXT: .quad _tls ; 6 bytes of data in 32-bit mode ; SINGLE-32: .byte 6 # DW_AT_location ; DW_OP_const4u (0x0e == 12) of address ; SINGLE-32-NEXT: .byte 12 ; SINGLE-32-NEXT: .long tls@DTPOFF ; DW_OP_GNU_push_tls_address ; GNUOP-NEXT: .byte 224 ; DW_OP_form_tls_address ; STDOP-NEXT: .byte 155 ; FISSION: DW_TAG_variable ; FISSION: .byte 2 # DW_AT_location ; DW_OP_GNU_addr_index ; FISSION-NEXT: .byte 251 ; FISSION-NEXT: .byte 1 ; FISSION: DW_TAG_template_value_parameter ; FISSION: .byte 3 # DW_AT_location ; DW_OP_GNU_addr_index ; FISSION-NEXT: .byte 251 ; FISSION-NEXT: .byte 1 ; DW_OP_stack_value ; FISSION-NEXT: .byte 159 ; check that the expected TLS address description is the first thing in the debug_addr section ; FISSION: .section .debug_addr ; FISSION: addr_sec: ; FISSION-NEXT: .quad tls@DTPOFF ; FISSION-NEXT: .quad glbl ; FISSION-NOT: .quad glbl ; Generated from: ; __thread int tls; ; int glbl; ; ; template ; int func() { ; return 0; ; } ; ; template int func<&glbl>(); // create a second reference to 'glbl' @tls = thread_local global i32 0, align 4 @glbl = global i32 0, align 4 ; Function Attrs: nounwind uwtable define weak_odr i32 @_Z4funcIXadL_Z4glblEEEiv() #0 !dbg !4 { entry: ret i32 0, !dbg !18 } attributes #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" } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!15, !16} !llvm.ident = !{!17} !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) !1 = !DIFile(filename: "tls.cpp", directory: "/tmp/dbginfo") !2 = !{} !3 = !{!4} !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) !5 = !DIFile(filename: "tls.cpp", directory: "/tmp/dbginfo") !6 = !DISubroutineType(types: !7) !7 = !{!8} !8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) !9 = !{!10} !10 = !DITemplateValueParameter(tag: DW_TAG_template_value_parameter, name: "I", type: !11, value: i32* @glbl) !11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !8) !12 = !{!13, !14} !13 = !DIGlobalVariable(name: "tls", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8, variable: i32* @tls) !14 = !DIGlobalVariable(name: "glbl", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8, variable: i32* @glbl) !15 = !{i32 2, !"Dwarf Version", i32 4} !16 = !{i32 1, !"Debug Info Version", i32 3} !17 = !{!"clang version 3.5 "} !18 = !DILocation(line: 6, scope: !4)