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gerrit-public.fairphone.software / toolchain / llvm-project / bc041b82d44b51a3b7da79c38e4052e28ff8011c / . / llvm / test / CodeGen / X86 / emutls.ll
blob: 9266fe962df27e8b92c37f1aebd26526d3ad46c8 [file] [log] [blame]
Chih-Hung Hsieh1e859582015-07-28 16:24:05 +0000[diff] [blame]1; RUN: llc < %s -emulated-tls -march=x86 -mtriple=i386-linux-gnu | FileCheck -check-prefix=X32 %s
2; RUN: llc < %s -emulated-tls -march=x86-64 -mtriple=x86_64-linux-gnu | FileCheck -check-prefix=X64 %s
3; RUN: llc < %s -emulated-tls -march=x86 -mtriple=x86-linux-android | FileCheck -check-prefix=X32 %s
4; RUN: llc < %s -emulated-tls -march=x86-64 -mtriple=x86_64-linux-android | FileCheck -check-prefix=X64 %s
5
6; Copied from tls.ll; emulated TLS model is not implemented
7; for *-pc-win32 and *-pc-winows targets yet.
8
9; Use my_emutls_get_address like __emutls_get_address.
10@my_emutls_v_xyz = external global i8*, align 4
11declare i8* @my_emutls_get_address(i8*)
12
13define i32 @my_get_xyz() {
14; X32-LABEL: my_get_xyz:
15; X32: movl $my_emutls_v_xyz, (%esp)
16; X32-NEXT: calll my_emutls_get_address
17; X32-NEXT: movl (%eax), %eax
18; X32-NEXT: addl $12, %esp
19; X32-NEXT: retl
20; X64-LABEL: my_get_xyz:
21; X64: movl $my_emutls_v_xyz, %edi
22; X64-NEXT: callq my_emutls_get_address
23; X64-NEXT: movl (%rax), %eax
Andy Ayers9f750182015-11-23 22:17:44 +0000[diff] [blame]24; X64-NEXT: popq %rcx
Chih-Hung Hsieh1e859582015-07-28 16:24:05 +0000[diff] [blame]25; X64-NEXT: retq
26
27entry:
28 %call = call i8* @my_emutls_get_address(i8* bitcast (i8** @my_emutls_v_xyz to i8*))
29 %0 = bitcast i8* %call to i32*
30 %1 = load i32, i32* %0, align 4
31 ret i32 %1
32}
33
34@i1 = thread_local global i32 15
35@i2 = external thread_local global i32
36@i3 = internal thread_local global i32 15
37@i4 = hidden thread_local global i32 15
38@i5 = external hidden thread_local global i32
39@s1 = thread_local global i16 15
40@b1 = thread_local global i8 0
41
42define i32 @f1() {
43; X32-LABEL: f1:
44; X32: movl $__emutls_v.i1, (%esp)
45; X32-NEXT: calll __emutls_get_address
46; X32-NEXT: movl (%eax), %eax
47; X32-NEXT: addl $12, %esp
48; X32-NEXT: retl
49; X64-LABEL: f1:
50; X64: movl $__emutls_v.i1, %edi
51; X64-NEXT: callq __emutls_get_address
52; X64-NEXT: movl (%rax), %eax
Andy Ayers9f750182015-11-23 22:17:44 +0000[diff] [blame]53; X64-NEXT: popq %rcx
Chih-Hung Hsieh1e859582015-07-28 16:24:05 +0000[diff] [blame]54; X64-NEXT: retq
55
56entry:
57 %tmp1 = load i32, i32* @i1
58 ret i32 %tmp1
59}
60
61define i32* @f2() {
62; X32-LABEL: f2:
63; X32: movl $__emutls_v.i1, (%esp)
64; X32-NEXT: calll __emutls_get_address
65; X32-NEXT: addl $12, %esp
66; X32-NEXT: retl
67; X64-LABEL: f2:
68; X64: movl $__emutls_v.i1, %edi
69; X64-NEXT: callq __emutls_get_address
Andy Ayers9f750182015-11-23 22:17:44 +0000[diff] [blame]70; X64-NEXT: popq %rcx
Chih-Hung Hsieh1e859582015-07-28 16:24:05 +0000[diff] [blame]71; X64-NEXT: retq
72
73entry:
74 ret i32* @i1
75}
76
77define i32 @f3() nounwind {
78; X32-LABEL: f3:
79; X32: movl $__emutls_v.i2, (%esp)
80; X32-NEXT: calll __emutls_get_address
81; X32-NEXT: movl (%eax), %eax
82; X32-NEXT: addl $12, %esp
83; X32-NEXT: retl
84
85entry:
86 %tmp1 = load i32, i32* @i2
87 ret i32 %tmp1
88}
89
90define i32* @f4() {
91; X32-LABEL: f4:
92; X32: movl $__emutls_v.i2, (%esp)
93; X32-NEXT: calll __emutls_get_address
94; X32-NEXT: addl $12, %esp
95; X32-NEXT: retl
96
97entry:
98 ret i32* @i2
99}
100
101define i32 @f5() nounwind {
102; X32-LABEL: f5:
103; X32: movl $__emutls_v.i3, (%esp)
104; X32-NEXT: calll __emutls_get_address
105; X32-NEXT: movl (%eax), %eax
106; X32-NEXT: addl $12, %esp
107; X32-NEXT: retl
108
109entry:
110 %tmp1 = load i32, i32* @i3
111 ret i32 %tmp1
112}
113
114define i32* @f6() {
115; X32-LABEL: f6:
116; X32: movl $__emutls_v.i3, (%esp)
117; X32-NEXT: calll __emutls_get_address
118; X32-NEXT: addl $12, %esp
119; X32-NEXT: retl
120
121entry:
122 ret i32* @i3
123}
124
125define i32 @f7() {
126; X32-LABEL: f7:
127; X32: movl $__emutls_v.i4, (%esp)
128; X32-NEXT: calll __emutls_get_address
129; X32-NEXT: movl (%eax), %eax
130; X32-NEXT: addl $12, %esp
131; X32-NEXT: retl
132
133entry:
134 %tmp1 = load i32, i32* @i4
135 ret i32 %tmp1
136}
137
138define i32* @f8() {
139; X32-LABEL: f8:
140; X32: movl $__emutls_v.i4, (%esp)
141; X32-NEXT: calll __emutls_get_address
142; X32-NEXT: addl $12, %esp
143; X32-NEXT: retl
144
145entry:
146 ret i32* @i4
147}
148
149define i32 @f9() {
150; X32-LABEL: f9:
151; X32: movl $__emutls_v.i5, (%esp)
152; X32-NEXT: calll __emutls_get_address
153; X32-NEXT: movl (%eax), %eax
154; X32-NEXT: addl $12, %esp
155; X32-NEXT: retl
156
157entry:
158 %tmp1 = load i32, i32* @i5
159 ret i32 %tmp1
160}
161
162define i32* @f10() {
163; X32-LABEL: f10:
164; X32: movl $__emutls_v.i5, (%esp)
165; X32-NEXT: calll __emutls_get_address
166; X32-NEXT: addl $12, %esp
167; X32-NEXT: retl
168
169entry:
170 ret i32* @i5
171}
172
173define i16 @f11() {
174; X32-LABEL: f11:
175; X32: movl $__emutls_v.s1, (%esp)
176; X32-NEXT: calll __emutls_get_address
177; X32-NEXT: movzwl (%eax), %eax
178; X32-NEXT: addl $12, %esp
179; X32-NEXT: retl
180
181entry:
182 %tmp1 = load i16, i16* @s1
183 ret i16 %tmp1
184}
185
186define i32 @f12() {
187; X32-LABEL: f12:
188; X32: movl $__emutls_v.s1, (%esp)
189; X32-NEXT: calll __emutls_get_address
190; X32-NEXT: movswl (%eax), %eax
191; X32-NEXT: addl $12, %esp
192; X32-NEXT: retl
193
194entry:
195 %tmp1 = load i16, i16* @s1
196 %tmp2 = sext i16 %tmp1 to i32
197 ret i32 %tmp2
198}
199
200define i8 @f13() {
201; X32-LABEL: f13:
202; X32: movl $__emutls_v.b1, (%esp)
203; X32-NEXT: calll __emutls_get_address
204; X32-NEXT: movb (%eax), %al
205; X32-NEXT: addl $12, %esp
206; X32-NEXT: retl
207
208entry:
209 %tmp1 = load i8, i8* @b1
210 ret i8 %tmp1
211}
212
213define i32 @f14() {
214; X32-LABEL: f14:
215; X32: movl $__emutls_v.b1, (%esp)
216; X32-NEXT: calll __emutls_get_address
217; X32-NEXT: movsbl (%eax), %eax
218; X32-NEXT: addl $12, %esp
219; X32-NEXT: retl
220
221entry:
222 %tmp1 = load i8, i8* @b1
223 %tmp2 = sext i8 %tmp1 to i32
224 ret i32 %tmp2
225}
226
227;;;;;;;;;;;;;; 32-bit __emutls_v. and __emutls_t.
228
229; X32 .section .data.rel.local,
230; X32-LABEL: __emutls_v.i1:
231; X32-NEXT: .long 4
232; X32-NEXT: .long 4
233; X32-NEXT: .long 0
234; X32-NEXT: .long __emutls_t.i1
235
236; X32 .section .rodata,
237; X32-LABEL: __emutls_t.i1:
238; X32-NEXT: .long 15
239
240; X32-NOT: __emutls_v.i2
241
242; X32 .section .data.rel.local,
243; X32-LABEL: __emutls_v.i3:
244; X32-NEXT: .long 4
245; X32-NEXT: .long 4
246; X32-NEXT: .long 0
247; X32-NEXT: .long __emutls_t.i3
248
249; X32 .section .rodata,
250; X32-LABEL: __emutls_t.i3:
251; X32-NEXT: .long 15
252
253; X32 .section .data.rel.local,
254; X32-LABEL: __emutls_v.i4:
255; X32-NEXT: .long 4
256; X32-NEXT: .long 4
257; X32-NEXT: .long 0
258; X32-NEXT: .long __emutls_t.i4
259
260; X32 .section .rodata,
261; X32-LABEL: __emutls_t.i4:
262; X32-NEXT: .long 15
263
264; X32-NOT: __emutls_v.i5:
265; X32 .hidden __emutls_v.i5
266; X32-NOT: __emutls_v.i5:
267
268; X32 .section .data.rel.local,
269; X32-LABEL: __emutls_v.s1:
270; X32-NEXT: .long 2
271; X32-NEXT: .long 2
272; X32-NEXT: .long 0
273; X32-NEXT: .long __emutls_t.s1
274
275; X32 .section .rodata,
276; X32-LABEL: __emutls_t.s1:
277; X32-NEXT: .short 15
278
279; X32 .section .data.rel.local,
280; X32-LABEL: __emutls_v.b1:
281; X32-NEXT: .long 1
282; X32-NEXT: .long 1
283; X32-NEXT: .long 0
284; X32-NEXT: .long 0
285
286; X32-NOT: __emutls_t.b1
287
288;;;;;;;;;;;;;; 64-bit __emutls_v. and __emutls_t.
289
290; X64 .section .data.rel.local,
291; X64-LABEL: __emutls_v.i1:
292; X64-NEXT: .quad 4
293; X64-NEXT: .quad 4
294; X64-NEXT: .quad 0
295; X64-NEXT: .quad __emutls_t.i1
296
297; X64 .section .rodata,
298; X64-LABEL: __emutls_t.i1:
299; X64-NEXT: .long 15
300
301; X64-NOT: __emutls_v.i2
302
303; X64 .section .data.rel.local,
304; X64-LABEL: __emutls_v.i3:
305; X64-NEXT: .quad 4
306; X64-NEXT: .quad 4
307; X64-NEXT: .quad 0
308; X64-NEXT: .quad __emutls_t.i3
309
310; X64 .section .rodata,
311; X64-LABEL: __emutls_t.i3:
312; X64-NEXT: .long 15
313
314; X64 .section .data.rel.local,
315; X64-LABEL: __emutls_v.i4:
316; X64-NEXT: .quad 4
317; X64-NEXT: .quad 4
318; X64-NEXT: .quad 0
319; X64-NEXT: .quad __emutls_t.i4
320
321; X64 .section .rodata,
322; X64-LABEL: __emutls_t.i4:
323; X64-NEXT: .long 15
324
325; X64-NOT: __emutls_v.i5:
326; X64 .hidden __emutls_v.i5
327; X64-NOT: __emutls_v.i5:
328
329; X64 .section .data.rel.local,
330; X64-LABEL: __emutls_v.s1:
331; X64-NEXT: .quad 2
332; X64-NEXT: .quad 2
333; X64-NEXT: .quad 0
334; X64-NEXT: .quad __emutls_t.s1
335
336; X64 .section .rodata,
337; X64-LABEL: __emutls_t.s1:
338; X64-NEXT: .short 15
339
340; X64 .section .data.rel.local,
341; X64-LABEL: __emutls_v.b1:
342; X64-NEXT: .quad 1
343; X64-NEXT: .quad 1
344; X64-NEXT: .quad 0
345; X64-NEXT: .quad 0
346
347; X64-NOT: __emutls_t.b1