1# REQUIRES: mips
2
3# If there are two relocations such that the first one requires
4# dynamic COPY relocation, the second one requires GOT entry
5# creation, linker should create both - dynamic relocation
6# and GOT entry.
7
8# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
9# RUN:         %S/Inputs/mips-dynamic.s -o %t.so.o
10# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
11# RUN: ld.lld %t.so.o -shared -o %t.so
12# RUN: ld.lld %t.o %t.so -o %t.exe
13# RUN: llvm-readobj -r -A %t.exe | FileCheck %s
14
15# CHECK:      Relocations [
16# CHECK-NEXT:   Section (7) .rel.dyn {
17# CHECK-NEXT:     0x[[DATA0:[0-9A-F]+]] R_MIPS_COPY data0
18# CHECK-NEXT:     0x[[DATA1:[0-9A-F]+]] R_MIPS_COPY data1
19# CHECK-NEXT:   }
20# CHECK-NEXT: ]
21
22# CHECK:      Primary GOT {
23# CHECK-NEXT:   Canonical gp value:
24# CHECK-NEXT:   Reserved entries [
25# CHECK:        ]
26# CHECK-NEXT:   Local entries [
27# CHECK-NEXT:   ]
28# CHECK-NEXT:   Global entries [
29# CHECK-NEXT:     Entry {
30# CHECK-NEXT:       Address:
31# CHECK-NEXT:       Access: -32744
32# CHECK-NEXT:       Initial: 0x[[DATA0]]
33# CHECK-NEXT:       Value: 0x[[DATA0]]
34# CHECK-NEXT:       Type: Object
35# CHECK-NEXT:       Section: .bss
36# CHECK-NEXT:       Name: data0
37# CHECK-NEXT:     }
38# CHECK-NEXT:     Entry {
39# CHECK-NEXT:       Address:
40# CHECK-NEXT:       Access: -32740
41# CHECK-NEXT:       Initial: 0x[[DATA1]]
42# CHECK-NEXT:       Value: 0x[[DATA1]]
43# CHECK-NEXT:       Type: Object
44# CHECK-NEXT:       Section: .bss
45# CHECK-NEXT:       Name: data1
46# CHECK-NEXT:     }
47# CHECK-NEXT:   ]
48# CHECK-NEXT:   Number of TLS and multi-GOT entries: 0
49# CHECK-NEXT: }
50
51  .text
52  .global __start
53__start:
54  # Case A: 'got' relocation goes before 'copy' relocation
55  lui    $t0,%hi(data0)         # R_MIPS_HI16 - requires R_MISP_COPY relocation
56  addi   $t0,$t0,%lo(data0)
57  lw     $t0,%got(data0)($gp)   # R_MIPS_GOT16 - requires GOT entry
58
59  # Case B: 'copy' relocation goes before 'got' relocation
60  lw     $t0,%got(data1)($gp)   # R_MIPS_GOT16 - requires GOT entry
61  lui    $t0,%hi(data1)         # R_MIPS_HI16 - requires R_MISP_COPY relocation
62  addi   $t0,$t0,%lo(data1)
63