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1# REQUIRES: ppc
2# RUN: llvm-mc -filetype=obj -triple=powerpc %s -o %t.o
3
4# RUN: ld.lld -shared %t.o -o %t.so
5# RUN: llvm-readobj -r %t.so | FileCheck --check-prefix=IE-REL %s
6# RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck --check-prefix=IE %s
7
8# RUN: ld.lld %t.o -o %t
9# RUN: llvm-readelf -r %t | FileCheck --check-prefix=NOREL %s
10# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=LE %s
11
12## A non-preemptable symbol (b) has 0 st_shndx.
13# IE-REL:      .rela.dyn {
14# IE-REL-NEXT:   0x20224 R_PPC_TPREL32 - 0xC
15# IE-REL-NEXT:   0x20220 R_PPC_TPREL32 a 0x0
16# IE-REL-NEXT: }
17
18## &.got[0] - _GLOBAL_OFFSET_TABLE_ = 0
19# IE:      lwz 10, 0(9)
20# IE-NEXT: add 10, 10, 2
21## &.got[1] - _GLOBAL_OFFSET_TABLE_ = 4
22# IE-NEXT: lwz 8, 4(7)
23# IE-NEXT: lbzx 10, 8, 2
24
25# NOREL: no relocations
26
27## a@tprel = st_value(a)-0x7000 = -28664
28## b@tprel = st_value(b)-0x7000 = -28660
29# LE:      addis 10, 2, 0
30# LE-NEXT: addi 10, 10, -28664
31# LE-NEXT: addis 8, 2, 0
32# LE-NEXT: lbz 10, -28660(8)
33
34lwz 10, a@got@tprel(9)
35add 10, 10, a@tls
36
37lwz 8, c@got@tprel(7)
38lbzx 10, 8, c@tls
39
40## In IE, these instructions (op rT, rA, x@tls) are not changed.
41# IE-NEXT: lhzx 12, 2, 2
42# IE-NEXT: lwzx 13, 3, 2
43# IE-NEXT: stbx 14, 4, 2
44# IE-NEXT: sthx 15, 5, 2
45# IE-NEXT: stwx 16, 6, 2
46
47## In LE, these X-Form instructions are changed to their corresponding D-Form.
48# LE-NEXT: lhz 12, -28660(2)
49# LE-NEXT: lwz 13, -28660(3)
50# LE-NEXT: stb 14, -28660(4)
51# LE-NEXT: sth 15, -28660(5)
52# LE-NEXT: stw 16, -28660(6)
53
54lhzx 12, 2, s@tls
55lwzx 13, 3, i@tls
56stbx 14, 4, c@tls
57sthx 15, 5, s@tls
58stwx 16, 6, i@tls
59
60.section .tbss
61.globl a
62.zero 8
63a:
64.zero 4
65c:
66s:
67i:
68