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gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / c23b933d5f8be9b51a1d22e717c0311f65f87dcd / . / test / CodeGen / Mips / tls.ll
blob: a7ddb96e4338289017d9760980042a2987a3d737 [file] [log] [blame]
Akira Hatanaka8ddf6532011-09-09 20:45:50 +0000[diff] [blame]1; RUN: llc -march=mipsel < %s | FileCheck %s -check-prefix=PIC
2; RUN: llc -march=mipsel -relocation-model=static < %s \
Bruno Cardoso Lopesd9796862011-05-31 02:53:58 +0000[diff] [blame]3; RUN: | FileCheck %s -check-prefix=STATIC
Akira Hatanaka648f00c2012-02-24 22:34:47 +0000[diff] [blame]4; RUN: llc -march=mipsel -relocation-model=static < %s \
5; RUN: -mips-fix-global-base-reg=false | FileCheck %s -check-prefix=STATICGP
Bruno Cardoso Lopesd9796862011-05-31 02:53:58 +0000[diff] [blame]6
7@t1 = thread_local global i32 0, align 4
8
9define i32 @f1() nounwind {
10entry:
11 %tmp = load i32* @t1, align 4
12 ret i32 %tmp
13
14; CHECK: f1:
15
Akira Hatanaka1da1cdf2012-05-12 03:25:16 +0000[diff] [blame]16; PIC: addu $[[R0:[a-z0-9]+]], $2, $25
17; PIC: lw $25, %call16(__tls_get_addr)($[[R0]])
18; PIC: addiu $4, $[[R0]], %tlsgd(t1)
Bruno Cardoso Lopesd9796862011-05-31 02:53:58 +0000[diff] [blame]19; PIC: jalr $25
20; PIC: lw $2, 0($2)
21
22; STATIC: rdhwr $3, $29
23; STATIC: lui $[[R0:[0-9]+]], %tprel_hi(t1)
24; STATIC: addiu $[[R1:[0-9]+]], $[[R0]], %tprel_lo(t1)
25; STATIC: addu $[[R2:[0-9]+]], $3, $[[R1]]
26; STATIC: lw $2, 0($[[R2]])
27}
28
29
30@t2 = external thread_local global i32
31
32define i32 @f2() nounwind {
33entry:
34 %tmp = load i32* @t2, align 4
35 ret i32 %tmp
36
37; CHECK: f2:
38
Akira Hatanaka1da1cdf2012-05-12 03:25:16 +0000[diff] [blame]39; PIC: addu $[[R0:[a-z0-9]+]], $2, $25
40; PIC: lw $25, %call16(__tls_get_addr)($[[R0]])
41; PIC: addiu $4, $[[R0]], %tlsgd(t2)
Bruno Cardoso Lopesd9796862011-05-31 02:53:58 +0000[diff] [blame]42; PIC: jalr $25
43; PIC: lw $2, 0($2)
44
Akira Hatanaka648f00c2012-02-24 22:34:47 +0000[diff] [blame]45; STATICGP: lui $[[R0:[0-9]+]], %hi(__gnu_local_gp)
46; STATICGP: addiu $[[GP:[0-9]+]], $[[R0]], %lo(__gnu_local_gp)
47; STATICGP: lw ${{[0-9]+}}, %gottprel(t2)($[[GP]])
Akira Hatanaka27ba61d2012-05-12 00:17:17 +0000[diff] [blame]48; STATIC: lui $[[R0:[0-9]+]], %hi(__gnu_local_gp)
Akira Hatanaka1da1cdf2012-05-12 03:25:16 +0000[diff] [blame]49; STATIC: addiu $[[GP:[0-9]+]], $[[R0]], %lo(__gnu_local_gp)
Bruno Cardoso Lopesd9796862011-05-31 02:53:58 +0000[diff] [blame]50; STATIC: rdhwr $3, $29
Akira Hatanaka1da1cdf2012-05-12 03:25:16 +0000[diff] [blame]51; STATIC: lw $[[R0:[0-9]+]], %gottprel(t2)($[[GP]])
Bruno Cardoso Lopesd9796862011-05-31 02:53:58 +0000[diff] [blame]52; STATIC: addu $[[R1:[0-9]+]], $3, $[[R0]]
53; STATIC: lw $2, 0($[[R1]])
54}
Akira Hatanaka3faac0a2011-12-14 18:26:41 +0000[diff] [blame]55
56@f3.i = internal thread_local unnamed_addr global i32 1, align 4
57
58define i32 @f3() nounwind {
59entry:
60; CHECK: f3:
61
Akira Hatanaka1da1cdf2012-05-12 03:25:16 +0000[diff] [blame]62; PIC: addiu $4, ${{[a-z0-9]+}}, %tlsldm(f3.i)
Akira Hatanaka3faac0a2011-12-14 18:26:41 +0000[diff] [blame]63; PIC: jalr $25
64; PIC: lui $[[R0:[0-9]+]], %dtprel_hi(f3.i)
65; PIC: addu $[[R1:[0-9]+]], $[[R0]], $2
Akira Hatanaka89dc8d72011-12-19 19:28:37 +0000[diff] [blame]66; PIC: lw ${{[0-9]+}}, %dtprel_lo(f3.i)($[[R1]])
Akira Hatanaka3faac0a2011-12-14 18:26:41 +0000[diff] [blame]67
68 %0 = load i32* @f3.i, align 4
69 %inc = add nsw i32 %0, 1
70 store i32 %inc, i32* @f3.i, align 4
71 ret i32 %inc
72}
73