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1; RUN: llc -emulated-tls -mtriple=aarch64-linux-android \2; RUN: -relocation-model=pic -frame-pointer=all < %s | FileCheck -check-prefix=ARM64 %s3; RUN: llc -mtriple=aarch64-linux-android \4; RUN: -relocation-model=pic -frame-pointer=all < %s | FileCheck -check-prefix=ARM64 %s5 6; Copied from X86/emutls.ll7 8; Use my_emutls_get_address like __emutls_get_address.9@my_emutls_v_xyz = external global ptr, align 410declare ptr @my_emutls_get_address(ptr)11 12define i32 @my_get_xyz() uwtable {13; ARM64-LABEL: my_get_xyz:14; ARM64: adrp x0, :got:my_emutls_v_xyz15; ARM64-NEXT: ldr x0, [x0, :got_lo12:my_emutls_v_xyz]16; ARM64-NEXT: bl my_emutls_get_address17; ARM64-NEXT: ldr w0, [x0]18; ARM64-NEXT: .cfi_def_cfa wsp, 1619; ARM64-NEXT: ldp x29, x30, [sp]20 21entry:22 %call = call ptr @my_emutls_get_address(ptr @my_emutls_v_xyz)23 %0 = load i32, ptr %call, align 424 ret i32 %025}26 27@i1 = thread_local global i32 1528@i2 = external thread_local global i3229@i3 = internal thread_local global i32 1530@i4 = hidden thread_local global i32 1531@i5 = external hidden thread_local global i3232@s1 = thread_local global i16 1533@b1 = thread_local global i8 034 35define i32 @f1() uwtable {36; ARM64-LABEL: f1:37; ARM64: adrp x0, :got:__emutls_v.i138; ARM64-NEXT: ldr x0, [x0, :got_lo12:__emutls_v.i1]39; ARM64-NEXT: bl __emutls_get_address40; ARM64-NEXT: ldr w0, [x0]41; ARM64-NEXT: .cfi_def_cfa wsp, 1642; ARM64-NEXT: ldp x29, x30, [sp]43 44entry:45 %tmp1 = load i32, ptr @i146 ret i32 %tmp147}48 49define ptr @f2() uwtable {50; ARM64-LABEL: f2:51; ARM64: adrp x0, :got:__emutls_v.i152; ARM64-NEXT: ldr x0, [x0, :got_lo12:__emutls_v.i1]53; ARM64-NEXT: bl __emutls_get_address54; ARM64-NEXT: .cfi_def_cfa wsp, 1655; ARM64-NEXT: ldp x29, x30, [sp]56 57entry:58 ret ptr @i159}60 61define i32 @f5() nounwind {62; ARM64-LABEL: f5:63; ARM64: adrp x0, __emutls_v.i364; ARM64: add x0, x0, :lo12:__emutls_v.i365; ARM64: bl __emutls_get_address66; ARM64-NEXT: ldr w0, [x0]67 68entry:69 %tmp1 = load i32, ptr @i370 ret i32 %tmp171}72 73define ptr @f6() uwtable {74; ARM64-LABEL: f6:75; ARM64: adrp x0, __emutls_v.i376; ARM64: add x0, x0, :lo12:__emutls_v.i377; ARM64-NEXT: bl __emutls_get_address78; ARM64-NEXT: .cfi_def_cfa wsp, 1679; ARM64-NEXT: ldp x29, x30, [sp]80 81entry:82 ret ptr @i383}84 85; Simple test of comdat __thread variables.86; template <class T> struct A { static __thread T x; };87; template <class T> T __thread A<T>::x;88; int getIntX() { return A<int>::x++; }89; float getFloatX() { return A<float>::x++; }90 91$_ZN1AIiE1xE = comdat any92$_ZN1AIfE1xE = comdat any93@_ZN1AIiE1xE = linkonce_odr thread_local global i32 0, comdat, align 494@_ZN1AIfE1xE = linkonce_odr thread_local global float 0.000000e+00, comdat, align 495 96define i32 @_Z7getIntXv() {97; ARM64-LABEL: _Z7getIntXv:98; ARM64: adrp x0, :got:__emutls_v._ZN1AIiE1xE99; ARM64: ldr x0, [x0, :got_lo12:__emutls_v._ZN1AIiE1xE]100; ARM64-NEXT: bl __emutls_get_address101; ARM64: ldr {{.*}}, [x0]102; ARM64: add103; ARM64: str {{.*}}, [x8]104 105entry:106 %0 = load i32, ptr @_ZN1AIiE1xE, align 4107 %inc = add nsw i32 %0, 1108 store i32 %inc, ptr @_ZN1AIiE1xE, align 4109 ret i32 %0110}111 112define float @_Z9getFloatXv() {113; ARM64-LABEL: _Z9getFloatXv:114; ARM64: adrp x0, :got:__emutls_v._ZN1AIfE1xE115; ARM64: ldr x0, [x0, :got_lo12:__emutls_v._ZN1AIfE1xE]116; ARM64-NEXT: bl __emutls_get_address117; ARM64: ldr {{.*}}, [x0]118; ARM64: fadd s{{.*}}, s119; ARM64: str s{{.*}}, [x0]120 121entry:122 %0 = load float, ptr @_ZN1AIfE1xE, align 4123 %inc = fadd float %0, 1.000000e+00124 store float %inc, ptr @_ZN1AIfE1xE, align 4125 ret float %0126}127 128 129;;;;;;;;;;;;;; 64-bit __emutls_v. and __emutls_t.130 131; ARM64: .data{{$}}132; ARM64: .globl __emutls_v.i1133; ARM64-LABEL: __emutls_v.i1:134; ARM64-NEXT: .xword 4135; ARM64-NEXT: .xword 4136; ARM64-NEXT: .xword 0137; ARM64-NEXT: .xword __emutls_t.i1138 139; ARM64: .section .rodata,140; ARM64-LABEL: __emutls_t.i1:141; ARM64-NEXT: .word 15142 143; ARM64-NOT: __emutls_v.i2144 145; ARM64: .data{{$}}146; ARM64-NOT: .globl147; ARM64-LABEL: __emutls_v.i3:148; ARM64-NEXT: .xword 4149; ARM64-NEXT: .xword 4150; ARM64-NEXT: .xword 0151; ARM64-NEXT: .xword __emutls_t.i3152 153; ARM64: .section .rodata,154; ARM64-LABEL: __emutls_t.i3:155; ARM64-NEXT: .word 15156 157; ARM64: .hidden __emutls_v.i4158; ARM64: .data{{$}}159; ARM64: .globl __emutls_v.i4160; ARM64-LABEL: __emutls_v.i4:161; ARM64-NEXT: .xword 4162; ARM64-NEXT: .xword 4163; ARM64-NEXT: .xword 0164; ARM64-NEXT: .xword __emutls_t.i4165 166; ARM64: .section .rodata,167; ARM64-LABEL: __emutls_t.i4:168; ARM64-NEXT: .word 15169 170; ARM64-NOT: __emutls_v.i5:171; ARM64: .hidden __emutls_v.i5172; ARM64-NOT: __emutls_v.i5:173 174; ARM64: .data{{$}}175; ARM64: .globl __emutls_v.s1176; ARM64-LABEL: __emutls_v.s1:177; ARM64-NEXT: .xword 2178; ARM64-NEXT: .xword 2179; ARM64-NEXT: .xword 0180; ARM64-NEXT: .xword __emutls_t.s1181 182; ARM64: .section .rodata,183; ARM64-LABEL: __emutls_t.s1:184; ARM64-NEXT: .hword 15185 186; ARM64: .data{{$}}187; ARM64-LABEL: __emutls_v.b1:188; ARM64-NEXT: .xword 1189; ARM64-NEXT: .xword 1190; ARM64-NEXT: .xword 0191; ARM64-NEXT: .xword 0192 193; ARM64-NOT: __emutls_t.b1194 195; ARM64: .section .data.__emutls_v._ZN1AIiE1xE,{{.*}},__emutls_v._ZN1AIiE1xE,comdat196; ARM64: .weak __emutls_v._ZN1AIiE1xE197; ARM64: .p2align 3198; ARM64-LABEL: __emutls_v._ZN1AIiE1xE:199; ARM64-NEXT: .xword 4200; ARM64-NEXT: .xword 4201; ARM64-NEXT: .xword 0202; ARM64-NEXT: .xword 0203 204; ARM64: .section .data.__emutls_v._ZN1AIfE1xE,{{.*}},__emutls_v._ZN1AIfE1xE,comdat205; ARM64: .weak __emutls_v._ZN1AIfE1xE206; ARM64: .p2align 3207; ARM64-LABEL: __emutls_v._ZN1AIfE1xE:208; ARM64-NEXT: .xword 4209; ARM64-NEXT: .xword 4210; ARM64-NEXT: .xword 0211; ARM64-NEXT: .xword __emutls_t._ZN1AIfE1xE212 213; ARM64: .section .rodata.__emutls_t._ZN1AIfE1xE,{{.*}},__emutls_t._ZN1AIfE1xE,comdat214; ARM64: .weak __emutls_t._ZN1AIfE1xE215; ARM64: .p2align 2216; ARM64-LABEL: __emutls_t._ZN1AIfE1xE:217; ARM64-NEXT: .word 0218; ARM64-NEXT: .size219