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1; RUN: llc < %s -emulated-tls -mtriple=i386-linux-gnu | FileCheck -check-prefix=X32 %s
2; RUN: llc < %s -emulated-tls -mtriple=x86_64-linux-gnu | FileCheck -check-prefix=X64 %s
3; RUN: llc < %s -emulated-tls -mtriple=i386-linux-android | FileCheck -check-prefix=X32 %s
4; RUN: llc < %s -emulated-tls -mtriple=x86_64-linux-android | FileCheck -check-prefix=X64 %s
5
6; RUN: llc < %s -mtriple=i386-linux-gnu | FileCheck -check-prefix=NoEMU %s
7; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck -check-prefix=NoEMU %s
8; RUN: llc < %s -mtriple=i386-linux-android | FileCheck -check-prefix=X32 %s
9; RUN: llc < %s -mtriple=x86_64-linux-android | FileCheck -check-prefix=X64 %s
10
11; Copied from tls.ll; emulated TLS model is not implemented
12; for *-pc-win32 and *-pc-windows targets yet.
13
14; NoEMU-NOT: __emutls
15
16; Use my_emutls_get_address like __emutls_get_address.
17@my_emutls_v_xyz = external global i8*, align 4
18declare i8* @my_emutls_get_address(i8*)
19
20define i32 @my_get_xyz() {
21; X32-LABEL: my_get_xyz:
22; X32:         movl $my_emutls_v_xyz, (%esp)
23; X32-NEXT:    calll my_emutls_get_address
24; X32-NEXT:    movl (%eax), %eax
25; X32-NEXT:    addl $12, %esp
26; X32-NEXT:    .cfi_def_cfa_offset 4
27; X32-NEXT:    retl
28; X64-LABEL: my_get_xyz:
29; X64:         movl $my_emutls_v_xyz, %edi
30; X64-NEXT:    callq my_emutls_get_address
31; X64-NEXT:    movl (%rax), %eax
32; X64-NEXT:    popq %rcx
33; X64-NEXT:    .cfi_def_cfa_offset 8
34; X64-NEXT:    retq
35
36entry:
37  %call = call i8* @my_emutls_get_address(i8* bitcast (i8** @my_emutls_v_xyz to i8*))
38  %0 = bitcast i8* %call to i32*
39  %1 = load i32, i32* %0, align 4
40  ret i32 %1
41}
42
43@i1 = thread_local global i32 15
44@i2 = external thread_local global i32
45@i3 = internal thread_local global i32 15
46@i4 = hidden thread_local global i32 15
47@i5 = external hidden thread_local global i32
48@s1 = thread_local global i16 15
49@b1 = thread_local global i8 0
50
51define i32 @f1() {
52; X32-LABEL: f1:
53; X32:         movl $__emutls_v.i1, (%esp)
54; X32-NEXT:    calll __emutls_get_address
55; X32-NEXT:    movl (%eax), %eax
56; X32-NEXT:    addl $12, %esp
57; X32-NEXT:    .cfi_def_cfa_offset 4
58; X32-NEXT:    retl
59; X64-LABEL: f1:
60; X64:         movl $__emutls_v.i1, %edi
61; X64-NEXT:    callq __emutls_get_address
62; X64-NEXT:    movl (%rax), %eax
63; X64-NEXT:    popq %rcx
64; X64-NEXT:    .cfi_def_cfa_offset 8
65; X64-NEXT:    retq
66
67entry:
68  %tmp1 = load i32, i32* @i1
69  ret i32 %tmp1
70}
71
72define i32* @f2() {
73; X32-LABEL: f2:
74; X32:         movl $__emutls_v.i1, (%esp)
75; X32-NEXT:    calll __emutls_get_address
76; X32-NEXT:    addl $12, %esp
77; X32-NEXT:    .cfi_def_cfa_offset 4
78; X32-NEXT:    retl
79; X64-LABEL: f2:
80; X64:         movl $__emutls_v.i1, %edi
81; X64-NEXT:    callq __emutls_get_address
82; X64-NEXT:    popq %rcx
83; X64-NEXT:    .cfi_def_cfa_offset 8
84; X64-NEXT:    retq
85
86entry:
87  ret i32* @i1
88}
89
90define i32 @f3() nounwind {
91; X32-LABEL: f3:
92; X32:         movl $__emutls_v.i2, (%esp)
93; X32-NEXT:    calll __emutls_get_address
94; X32-NEXT:    movl (%eax), %eax
95; X32-NEXT:    addl $12, %esp
96; X32-NEXT:    retl
97
98entry:
99  %tmp1 = load i32, i32* @i2
100  ret i32 %tmp1
101}
102
103define i32* @f4() {
104; X32-LABEL: f4:
105; X32:         movl $__emutls_v.i2, (%esp)
106; X32-NEXT:    calll __emutls_get_address
107; X32-NEXT:    addl $12, %esp
108; X32-NEXT:    .cfi_def_cfa_offset 4
109; X32-NEXT:    retl
110
111entry:
112  ret i32* @i2
113}
114
115define i32 @f5() nounwind {
116; X32-LABEL: f5:
117; X32:         movl $__emutls_v.i3, (%esp)
118; X32-NEXT:    calll __emutls_get_address
119; X32-NEXT:    movl (%eax), %eax
120; X32-NEXT:    addl $12, %esp
121; X32-NEXT:    retl
122
123entry:
124  %tmp1 = load i32, i32* @i3
125  ret i32 %tmp1
126}
127
128define i32* @f6() {
129; X32-LABEL: f6:
130; X32:         movl $__emutls_v.i3, (%esp)
131; X32-NEXT:    calll __emutls_get_address
132; X32-NEXT:    addl $12, %esp
133; X32-NEXT:    .cfi_def_cfa_offset 4
134; X32-NEXT:    retl
135
136entry:
137  ret i32* @i3
138}
139
140define i32 @f7() {
141; X32-LABEL: f7:
142; X32:         movl $__emutls_v.i4, (%esp)
143; X32-NEXT:    calll __emutls_get_address
144; X32-NEXT:    movl (%eax), %eax
145; X32-NEXT:    addl $12, %esp
146; X32-NEXT:    .cfi_def_cfa_offset 4
147; X32-NEXT:    retl
148
149entry:
150  %tmp1 = load i32, i32* @i4
151  ret i32 %tmp1
152}
153
154define i32* @f8() {
155; X32-LABEL: f8:
156; X32:         movl $__emutls_v.i4, (%esp)
157; X32-NEXT:    calll __emutls_get_address
158; X32-NEXT:    addl $12, %esp
159; X32-NEXT:    .cfi_def_cfa_offset 4
160; X32-NEXT:    retl
161
162entry:
163  ret i32* @i4
164}
165
166define i32 @f9() {
167; X32-LABEL: f9:
168; X32:         movl $__emutls_v.i5, (%esp)
169; X32-NEXT:    calll __emutls_get_address
170; X32-NEXT:    movl (%eax), %eax
171; X32-NEXT:    addl $12, %esp
172; X32-NEXT:    .cfi_def_cfa_offset 4
173; X32-NEXT:    retl
174
175entry:
176  %tmp1 = load i32, i32* @i5
177  ret i32 %tmp1
178}
179
180define i32* @f10() {
181; X32-LABEL: f10:
182; X32:         movl $__emutls_v.i5, (%esp)
183; X32-NEXT:    calll __emutls_get_address
184; X32-NEXT:    addl $12, %esp
185; X32-NEXT:    .cfi_def_cfa_offset 4
186; X32-NEXT:    retl
187
188entry:
189  ret i32* @i5
190}
191
192define i16 @f11() {
193; X32-LABEL: f11:
194; X32:         movl $__emutls_v.s1, (%esp)
195; X32-NEXT:    calll __emutls_get_address
196; X32-NEXT:    movzwl (%eax), %eax
197; X32-NEXT:    addl $12, %esp
198; X32-NEXT:    .cfi_def_cfa_offset 4
199; X32-NEXT:    retl
200
201entry:
202  %tmp1 = load i16, i16* @s1
203  ret i16 %tmp1
204}
205
206define i32 @f12() {
207; X32-LABEL: f12:
208; X32:         movl $__emutls_v.s1, (%esp)
209; X32-NEXT:    calll __emutls_get_address
210; X32-NEXT:    movswl (%eax), %eax
211; X32-NEXT:    addl $12, %esp
212; X32-NEXT:    .cfi_def_cfa_offset 4
213; X32-NEXT:    retl
214
215entry:
216  %tmp1 = load i16, i16* @s1
217  %tmp2 = sext i16 %tmp1 to i32
218  ret i32 %tmp2
219}
220
221define i8 @f13() {
222; X32-LABEL: f13:
223; X32:         movl $__emutls_v.b1, (%esp)
224; X32-NEXT:    calll __emutls_get_address
225; X32-NEXT:    movb (%eax), %al
226; X32-NEXT:    addl $12, %esp
227; X32-NEXT:    .cfi_def_cfa_offset 4
228; X32-NEXT:    retl
229
230entry:
231  %tmp1 = load i8, i8* @b1
232  ret i8 %tmp1
233}
234
235define i32 @f14() {
236; X32-LABEL: f14:
237; X32:         movl $__emutls_v.b1, (%esp)
238; X32-NEXT:    calll __emutls_get_address
239; X32-NEXT:    movsbl (%eax), %eax
240; X32-NEXT:    addl $12, %esp
241; X32-NEXT:    .cfi_def_cfa_offset 4
242; X32-NEXT:    retl
243
244entry:
245  %tmp1 = load i8, i8* @b1
246  %tmp2 = sext i8 %tmp1 to i32
247  ret i32 %tmp2
248}
249
250;;;;;;;;;;;;;; 32-bit __emutls_v. and __emutls_t.
251
252; X32       .section .data.rel.local,
253; X32-LABEL: __emutls_v.i1:
254; X32-NEXT: .long 4
255; X32-NEXT: .long 4
256; X32-NEXT: .long 0
257; X32-NEXT: .long __emutls_t.i1
258
259; X32       .section .rodata,
260; X32-LABEL: __emutls_t.i1:
261; X32-NEXT: .long 15
262
263; X32-NOT:   __emutls_v.i2
264
265; X32       .section .data.rel.local,
266; X32-LABEL: __emutls_v.i3:
267; X32-NEXT: .long 4
268; X32-NEXT: .long 4
269; X32-NEXT: .long 0
270; X32-NEXT: .long __emutls_t.i3
271
272; X32       .section .rodata,
273; X32-LABEL: __emutls_t.i3:
274; X32-NEXT: .long 15
275
276; X32       .section .data.rel.local,
277; X32-LABEL: __emutls_v.i4:
278; X32-NEXT: .long 4
279; X32-NEXT: .long 4
280; X32-NEXT: .long 0
281; X32-NEXT: .long __emutls_t.i4
282
283; X32       .section .rodata,
284; X32-LABEL: __emutls_t.i4:
285; X32-NEXT: .long 15
286
287; X32-NOT:   __emutls_v.i5:
288; X32       .hidden __emutls_v.i5
289; X32-NOT:   __emutls_v.i5:
290
291; X32 .section .data.rel.local,
292; X32-LABEL: __emutls_v.s1:
293; X32-NEXT: .long 2
294; X32-NEXT: .long 2
295; X32-NEXT: .long 0
296; X32-NEXT: .long __emutls_t.s1
297
298; X32 .section .rodata,
299; X32-LABEL: __emutls_t.s1:
300; X32-NEXT: .short 15
301
302; X32 .section .data.rel.local,
303; X32-LABEL: __emutls_v.b1:
304; X32-NEXT: .long 1
305; X32-NEXT: .long 1
306; X32-NEXT: .long 0
307; X32-NEXT: .long 0
308
309; X32-NOT:   __emutls_t.b1
310
311;;;;;;;;;;;;;; 64-bit __emutls_v. and __emutls_t.
312
313; X64       .section .data.rel.local,
314; X64-LABEL: __emutls_v.i1:
315; X64-NEXT: .quad 4
316; X64-NEXT: .quad 4
317; X64-NEXT: .quad 0
318; X64-NEXT: .quad __emutls_t.i1
319
320; X64       .section .rodata,
321; X64-LABEL: __emutls_t.i1:
322; X64-NEXT: .long 15
323
324; X64-NOT:   __emutls_v.i2
325
326; X64       .section .data.rel.local,
327; X64-LABEL: __emutls_v.i3:
328; X64-NEXT: .quad 4
329; X64-NEXT: .quad 4
330; X64-NEXT: .quad 0
331; X64-NEXT: .quad __emutls_t.i3
332
333; X64       .section .rodata,
334; X64-LABEL: __emutls_t.i3:
335; X64-NEXT: .long 15
336
337; X64       .section .data.rel.local,
338; X64-LABEL: __emutls_v.i4:
339; X64-NEXT: .quad 4
340; X64-NEXT: .quad 4
341; X64-NEXT: .quad 0
342; X64-NEXT: .quad __emutls_t.i4
343
344; X64       .section .rodata,
345; X64-LABEL: __emutls_t.i4:
346; X64-NEXT: .long 15
347
348; X64-NOT:   __emutls_v.i5:
349; X64       .hidden __emutls_v.i5
350; X64-NOT:   __emutls_v.i5:
351
352; X64       .section .data.rel.local,
353; X64-LABEL: __emutls_v.s1:
354; X64-NEXT: .quad 2
355; X64-NEXT: .quad 2
356; X64-NEXT: .quad 0
357; X64-NEXT: .quad __emutls_t.s1
358
359; X64       .section .rodata,
360; X64-LABEL: __emutls_t.s1:
361; X64-NEXT: .short 15
362
363; X64       .section .data.rel.local,
364; X64-LABEL: __emutls_v.b1:
365; X64-NEXT: .quad 1
366; X64-NEXT: .quad 1
367; X64-NEXT: .quad 0
368; X64-NEXT: .quad 0
369
370; X64-NOT:  __emutls_t.b1
371