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
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
7 ; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-linux-gnu -split-dwarf-file=foo.dwo \
8 ; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=FISSION --check-prefix=GNUOP %s
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
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
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=GNUOP %s
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
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
27 ; TODO: Add expected output for -emulated-tls tests.
29 ; FIXME: add relocation and DWARF expression support to llvm-dwarfdump & use
30 ; that here instead of raw assembly printing
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
40 ; SINGLE: .section .debug_info,
41 ; DARWIN: .section {{.*}}debug_info,
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
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
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
60 ; DW_OP_GNU_push_tls_address
61 ; GNUOP-NEXT: .byte 224
62 ; DW_OP_form_tls_address
63 ; STDOP-NEXT: .byte 155
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
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
77 ; FISSION-NEXT: .byte 159
79 ; check that the expected TLS address description is the first thing in the debug_addr section
80 ; FISSION: .section .debug_addr
81 ; FISSION-NEXT: .Laddr_table_base0:
82 ; FISSION-NEXT: .quad tls@DTPOFF
83 ; FISSION-NEXT: .quad glbl
84 ; FISSION-NOT: .quad glbl
96 ; template int func<&glbl>(); // create a second reference to 'glbl'
98 source_filename = "test/DebugInfo/X86/tls.ll"
100 @tls = thread_local global i32 0, align 4, !dbg !0
101 @glbl = global i32 0, align 4, !dbg !4
103 ; Function Attrs: nounwind uwtable
104 define weak_odr i32 @_Z4funcIXadL_Z4glblEEEiv() #0 !dbg !12 {
109 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" }
112 !llvm.module.flags = !{!9, !10}
115 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
116 !1 = !DIGlobalVariable(name: "tls", scope: null, file: !2, line: 1, type: !3, isLocal: false, isDefinition: true)
117 !2 = !DIFile(filename: "tls.cpp", directory: "/tmp/dbginfo")
118 !3 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
119 !4 = !DIGlobalVariableExpression(var: !5, expr: !DIExpression())
120 !5 = !DIGlobalVariable(name: "glbl", scope: null, file: !2, line: 2, type: !3, isLocal: false, isDefinition: true)
121 !6 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.5 ", isOptimized: false, runtimeVersion: 0, splitDebugFilename: "-.dwo", emissionKind: FullDebug, enums: !7, retainedTypes: !7, globals: !8, imports: !7)
124 !9 = !{i32 2, !"Dwarf Version", i32 4}
125 !10 = !{i32 1, !"Debug Info Version", i32 3}
126 !11 = !{!"clang version 3.5 "}
127 !12 = distinct !DISubprogram(name: "func<&glbl>", linkageName: "_Z4funcIXadL_Z4glblEEEiv", scope: !2, file: !2, line: 5, type: !13, isLocal: false, isDefinition: true, scopeLine: 5, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !6, templateParams: !15, retainedNodes: !7)
128 !13 = !DISubroutineType(types: !14)
131 !16 = !DITemplateValueParameter(name: "I", type: !17, value: i32* @glbl)
132 !17 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !3, size: 64, align: 64)
133 !18 = !DILocation(line: 6, scope: !12)