1; RUN: llc < %s -march=x86-64 -mtriple=x86_64-linux-gnu | FileCheck -check-prefix=X64 %s 2; RUN: llc < %s -march=x86-64 -mtriple=x86_64-linux-gnu -relocation-model=pic | FileCheck -check-prefix=X64_PIC %s 3; RUN: llc < %s -march=x86 -mtriple=i386-linux-gnu | FileCheck -check-prefix=X32 %s 4; RUN: llc < %s -march=x86 -mtriple=i386-linux-gnu -relocation-model=pic | FileCheck -check-prefix=X32_PIC %s 5 6; Darwin always uses the same model. 7; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin | FileCheck -check-prefix=DARWIN %s 8 9@external_gd = external thread_local global i32 10@internal_gd = internal thread_local global i32 42 11 12@external_ld = external thread_local(localdynamic) global i32 13@internal_ld = internal thread_local(localdynamic) global i32 42 14 15@external_ie = external thread_local(initialexec) global i32 16@internal_ie = internal thread_local(initialexec) global i32 42 17 18@external_le = external thread_local(localexec) global i32 19@internal_le = internal thread_local(localexec) global i32 42 20 21; See test cases for emulated model in emutls.ll, emutls-pic.ll and emutls-pie.ll. 22 23; ----- no model specified ----- 24 25define i32* @f1() { 26entry: 27 ret i32* @external_gd 28 29 ; Non-PIC code can use initial-exec, PIC code has to use general dynamic. 30 ; X64-LABEL: f1: 31 ; X64: external_gd@GOTTPOFF 32 ; X32-LABEL: f1: 33 ; X32: external_gd@INDNTPOFF 34 ; X64_PIC-LABEL: f1: 35 ; X64_PIC: external_gd@TLSGD 36 ; X32_PIC-LABEL: f1: 37 ; X32_PIC: external_gd@TLSGD 38 ; DARWIN-LABEL: f1: 39 ; DARWIN: _external_gd@TLVP 40} 41 42define i32* @f2() { 43entry: 44 ret i32* @internal_gd 45 46 ; Non-PIC code can use local exec, PIC code can use local dynamic. 47 ; X64-LABEL: f2: 48 ; X64: internal_gd@TPOFF 49 ; X32-LABEL: f2: 50 ; X32: internal_gd@NTPOFF 51 ; X64_PIC-LABEL: f2: 52 ; X64_PIC: internal_gd@TLSLD 53 ; X32_PIC-LABEL: f2: 54 ; X32_PIC: internal_gd@TLSLDM 55 ; DARWIN-LABEL: f2: 56 ; DARWIN: _internal_gd@TLVP 57} 58 59 60; ----- localdynamic specified ----- 61 62define i32* @f3() { 63entry: 64 ret i32* @external_ld 65 66 ; Non-PIC code can use initial exec, PIC code use local dynamic as specified. 67 ; X64-LABEL: f3: 68 ; X64: external_ld@GOTTPOFF 69 ; X32-LABEL: f3: 70 ; X32: external_ld@INDNTPOFF 71 ; X64_PIC-LABEL: f3: 72 ; X64_PIC: external_ld@TLSLD 73 ; X32_PIC-LABEL: f3: 74 ; X32_PIC: external_ld@TLSLDM 75 ; DARWIN-LABEL: f3: 76 ; DARWIN: _external_ld@TLVP 77} 78 79define i32* @f4() { 80entry: 81 ret i32* @internal_ld 82 83 ; Non-PIC code can use local exec, PIC code can use local dynamic. 84 ; X64-LABEL: f4: 85 ; X64: internal_ld@TPOFF 86 ; X32-LABEL: f4: 87 ; X32: internal_ld@NTPOFF 88 ; X64_PIC-LABEL: f4: 89 ; X64_PIC: internal_ld@TLSLD 90 ; X32_PIC-LABEL: f4: 91 ; X32_PIC: internal_ld@TLSLDM 92 ; DARWIN-LABEL: f4: 93 ; DARWIN: _internal_ld@TLVP 94} 95 96 97; ----- initialexec specified ----- 98 99define i32* @f5() { 100entry: 101 ret i32* @external_ie 102 103 ; Non-PIC and PIC code will use initial exec as specified. 104 ; X64-LABEL: f5: 105 ; X64: external_ie@GOTTPOFF 106 ; X32-LABEL: f5: 107 ; X32: external_ie@INDNTPOFF 108 ; X64_PIC-LABEL: f5: 109 ; X64_PIC: external_ie@GOTTPOFF 110 ; X32_PIC-LABEL: f5: 111 ; X32_PIC: external_ie@GOTNTPOFF 112 ; DARWIN-LABEL: f5: 113 ; DARWIN: _external_ie@TLVP 114} 115 116define i32* @f6() { 117entry: 118 ret i32* @internal_ie 119 120 ; Non-PIC code can use local exec, PIC code use initial exec as specified. 121 ; X64-LABEL: f6: 122 ; X64: internal_ie@TPOFF 123 ; X32-LABEL: f6: 124 ; X32: internal_ie@NTPOFF 125 ; X64_PIC-LABEL: f6: 126 ; X64_PIC: internal_ie@GOTTPOFF 127 ; X32_PIC-LABEL: f6: 128 ; X32_PIC: internal_ie@GOTNTPOFF 129 ; DARWIN-LABEL: f6: 130 ; DARWIN: _internal_ie@TLVP 131} 132 133define i32 @PR22083() { 134entry: 135 ret i32 ptrtoint (i32* @external_ie to i32) 136 ; X64-LABEL: PR22083: 137 ; X64: movq external_ie@GOTTPOFF(%rip), %rax 138 ; X64_PIC-LABEL: PR22083: 139 ; X64_PIC: movq external_ie@GOTTPOFF(%rip), %rax 140} 141 142; ----- localexec specified ----- 143 144define i32* @f7() { 145entry: 146 ret i32* @external_le 147 148 ; Non-PIC and PIC code will use local exec as specified. 149 ; X64-LABEL: f7: 150 ; X64: external_le@TPOFF 151 ; X32-LABEL: f7: 152 ; X32: external_le@NTPOFF 153 ; X64_PIC-LABEL: f7: 154 ; X64_PIC: external_le@TPOFF 155 ; X32_PIC-LABEL: f7: 156 ; X32_PIC: external_le@NTPOFF 157 ; DARWIN-LABEL: f7: 158 ; DARWIN: _external_le@TLVP 159} 160 161define i32* @f8() { 162entry: 163 ret i32* @internal_le 164 165 ; Non-PIC and PIC code will use local exec as specified. 166 ; X64-LABEL: f8: 167 ; X64: internal_le@TPOFF 168 ; X32-LABEL: f8: 169 ; X32: internal_le@NTPOFF 170 ; X64_PIC-LABEL: f8: 171 ; X64_PIC: internal_le@TPOFF 172 ; X32_PIC-LABEL: f8: 173 ; X32_PIC: internal_le@NTPOFF 174 ; DARWIN-LABEL: f8: 175 ; DARWIN: _internal_le@TLVP 176} 177