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comparison test/CodeGen/SPARC/tls.ll @ 0:95c75e76d11b

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 54457678186b
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-1:000000000000 0:95c75e76d11b
1 ; RUN: llc <%s -march=sparc -relocation-model=static | FileCheck %s --check-prefix=v8abs
2 ; RUN: llc <%s -march=sparcv9 -relocation-model=static | FileCheck %s --check-prefix=v9abs
3 ; RUN: llc <%s -march=sparc -relocation-model=pic | FileCheck %s --check-prefix=pic
4 ; RUN: llc <%s -march=sparcv9 -relocation-model=pic | FileCheck %s --check-prefix=pic
5
6
7 @local_symbol = internal thread_local global i32 0
8 @extern_symbol = external thread_local global i32
9
10 ; v8abs-LABEL: test_tls_local
11 ; v8abs: sethi %tle_hix22(local_symbol), [[R0:%[goli][0-7]]]
12 ; v8abs: xor [[R0]], %tle_lox10(local_symbol), [[R1:%[goli][0-7]]]
13 ; v8abs: ld [%g7+[[R1]]]
14
15 ; v9abs-LABEL: test_tls_local
16 ; v9abs: sethi %tle_hix22(local_symbol), [[R0:%[goli][0-7]]]
17 ; v9abs: xor [[R0]], %tle_lox10(local_symbol), [[R1:%[goli][0-7]]]
18 ; v9abs: ld [%g7+[[R1]]]
19
20 ; pic-LABEL: test_tls_local
21 ; pic: or {{%[goli][0-7]}}, %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[PC:%[goli][0-7]]]
22 ; pic: add [[PC]], %o7, [[GOTBASE:%[goli][0-7]]]
23 ; pic-DAG: sethi %tldm_hi22(local_symbol), [[R0:%[goli][0-7]]]
24 ; pic-DAG: add [[R0]], %tldm_lo10(local_symbol), [[R1:%[goli][0-7]]]
25 ; pic-DAG: add [[GOTBASE]], [[R1]], %o0, %tldm_add(local_symbol)
26 ; pic-DAG: call __tls_get_addr, %tldm_call(local_symbol)
27 ; pic-DAG: sethi %tldo_hix22(local_symbol), [[R2:%[goli][0-7]]]
28 ; pic-DAG: xor [[R2]], %tldo_lox10(local_symbol), [[R3:%[goli][0-7]]]
29 ; pic: add %o0, [[R3]], {{.+}}, %tldo_add(local_symbol)
30
31 define i32 @test_tls_local() {
32 entry:
33 %0 = load i32* @local_symbol, align 4
34 %1 = add i32 %0, 1
35 store i32 %1, i32* @local_symbol, align 4
36 ret i32 %1
37 }
38
39
40 ; v8abs-LABEL: test_tls_extern
41 ; v8abs: or {{%[goli][0-7]}}, %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[PC:%[goli][0-7]]]
42 ; v8abs: add [[PC]], %o7, %[[GOTBASE:[goli][0-7]]]
43 ; v8abs: sethi %tie_hi22(extern_symbol), [[R1:%[goli][0-7]]]
44 ; v8abs: add [[R1]], %tie_lo10(extern_symbol), %[[R2:[goli][0-7]]]
45 ; v8abs: ld [%[[GOTBASE]]+%[[R2]]], [[R3:%[goli][0-7]]], %tie_ld(extern_symbol)
46 ; v8abs: add %g7, [[R3]], %[[R4:[goli][0-7]]], %tie_add(extern_symbol)
47 ; v8abs: ld [%[[R4]]]
48
49 ; v9abs-LABEL: test_tls_extern
50 ; v9abs: or {{%[goli][0-7]}}, %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[PC:%[goli][0-7]]]
51 ; v9abs: add [[PC]], %o7, %[[GOTBASE:[goli][0-7]]]
52 ; v9abs: sethi %tie_hi22(extern_symbol), [[R1:%[goli][0-7]]]
53 ; v9abs: add [[R1]], %tie_lo10(extern_symbol), %[[R2:[goli][0-7]]]
54 ; v9abs: ldx [%[[GOTBASE]]+%[[R2]]], [[R3:%[goli][0-7]]], %tie_ldx(extern_symbol)
55 ; v9abs: add %g7, [[R3]], %[[R4:[goli][0-7]]], %tie_add(extern_symbol)
56 ; v9abs: ld [%[[R4]]]
57
58 ; pic-LABEL: test_tls_extern
59 ; pic: or {{%[goli][0-7]}}, %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[PC:%[goli][0-7]]]
60 ; pic: add [[PC]], %o7, [[GOTBASE:%[goli][0-7]]]
61 ; pic: sethi %tgd_hi22(extern_symbol), [[R0:%[goli][0-7]]]
62 ; pic: add [[R0]], %tgd_lo10(extern_symbol), [[R1:%[goli][0-7]]]
63 ; pic: add [[GOTBASE]], [[R1]], %o0, %tgd_add(extern_symbol)
64 ; pic: call __tls_get_addr, %tgd_call(extern_symbol)
65 ; pic-NEXT: nop
66
67 define i32 @test_tls_extern() {
68 entry:
69 %0 = load i32* @extern_symbol, align 4
70 %1 = add i32 %0, 1
71 store i32 %1, i32* @extern_symbol, align 4
72 ret i32 %1
73 }