1# REQUIRES: ppc
2# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-toc-relax-shared.s -o %t.o
3# RUN: ld.lld -shared -soname=t.so %t.o -o %t.so
4# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t1.o
5# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-toc-relax.s -o %t2.o
6# RUN: llvm-readobj -r %t1.o | FileCheck --check-prefixes=RELOCS-LE,RELOCS %s
7# RUN: ld.lld %t1.o %t2.o %t.so -o %t
8# RUN: llvm-nm %t | FileCheck --check-prefix=NM %s
9# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefixes=COMMON,EXE %s
10
11# RUN: ld.lld -shared %t1.o %t2.o %t.so -o %t2.so
12# RUN: llvm-objdump -d --no-show-raw-insn %t2.so | FileCheck --check-prefixes=COMMON,SHARED %s
13
14# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-toc-relax-shared.s -o %t.o
15# RUN: ld.lld -shared -soname=t.so %t.o -o %t.so
16# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t1.o
17# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-toc-relax.s -o %t2.o
18# RUN: llvm-readobj -r %t1.o | FileCheck --check-prefixes=RELOCS-BE,RELOCS %s
19# RUN: ld.lld %t1.o %t2.o %t.so -o %t
20# RUN: llvm-nm %t | FileCheck --check-prefix=NM %s
21# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefixes=COMMON,EXE %s
22
23# RUN: ld.lld -shared %t1.o %t2.o %t.so -o %t2.so
24# RUN: llvm-objdump -d --no-show-raw-insn %t2.so | FileCheck --check-prefixes=COMMON,SHARED %s
25
26# RELOCS-LE:      .rela.text {
27# RELOCS-LE-NEXT:   0x0 R_PPC64_TOC16_HA .toc 0x0
28# RELOCS-LE-NEXT:   0x4 R_PPC64_TOC16_LO_DS .toc 0x0
29# RELOCS-LE-NEXT:   0xC R_PPC64_TOC16_HA .toc 0x8
30# RELOCS-LE-NEXT:   0x10 R_PPC64_TOC16_LO_DS .toc 0x8
31# RELOCS-LE-NEXT:   0x18 R_PPC64_TOC16_HA .toc 0x10
32# RELOCS-LE-NEXT:   0x1C R_PPC64_TOC16_LO_DS .toc 0x10
33# RELOCS-LE-NEXT:   0x24 R_PPC64_TOC16_HA .toc 0x18
34# RELOCS-LE-NEXT:   0x28 R_PPC64_TOC16_LO_DS .toc 0x18
35# RELOCS-LE-NEXT: }
36
37# RELOCS-BE:      .rela.text {
38# RELOCS-BE-NEXT:   0x2 R_PPC64_TOC16_HA .toc 0x0
39# RELOCS-BE-NEXT:   0x6 R_PPC64_TOC16_LO_DS .toc 0x0
40# RELOCS-BE-NEXT:   0xE R_PPC64_TOC16_HA .toc 0x8
41# RELOCS-BE-NEXT:   0x12 R_PPC64_TOC16_LO_DS .toc 0x8
42# RELOCS-BE-NEXT:   0x1A R_PPC64_TOC16_HA .toc 0x10
43# RELOCS-BE-NEXT:   0x1E R_PPC64_TOC16_LO_DS .toc 0x10
44# RELOCS-BE-NEXT:   0x26 R_PPC64_TOC16_HA .toc 0x18
45# RELOCS-BE-NEXT:   0x2A R_PPC64_TOC16_LO_DS .toc 0x18
46# RELOCS-BE-NEXT: }
47
48# RELOCS:         .rela.toc {
49# RELOCS-NEXT:      0x0 R_PPC64_ADDR64 hidden 0x0
50# RELOCS-NEXT:      0x8 R_PPC64_ADDR64 hidden2 0x0
51# RELOCS-NEXT:      0x10 R_PPC64_ADDR64 shared 0x0
52# RELOCS-NEXT:      0x18 R_PPC64_ADDR64 default 0x0
53# RELOCS-NEXT:    }
54
55# NM-DAG: 00000000100303a0 D default
56# NM-DAG: 00000000100303a0 d hidden
57# NM-DAG: 00000000100403a0 d hidden2
58
59# 'hidden' is non-preemptable. It is relaxed.
60# address(hidden) - (.got+0x8000) = 0x100303a0 - (0x10020380+0x8000) = (1<<16) - 32736
61# COMMON: addis 3, 2, 1
62# COMMON: addi 3, 3, -32736
63# COMMON: lwa 3, 0(3)
64  addis 3, 2, .Lhidden@toc@ha
65  ld    3, .Lhidden@toc@l(3)
66  lwa   3, 0(3)
67
68# address(hidden2) - (.got+0x8000) = 0x100403a0 - (0x10020380+0x8000) = (2<<16) - 32736
69# COMMON: addis 3, 2, 2
70# COMMON: addi 3, 3, -32736
71# COMMON: lwa 3, 0(3)
72  addis 3, 2, .Lhidden2@toc@ha
73  ld    3, .Lhidden2@toc@l(3)
74  lwa   3, 0(3)
75
76# 'shared' is not defined in an object file. Its definition is determined at
77# runtime by the dynamic linker, so the extra indirection cannot be relaxed.
78# The first addis can still be relaxed to nop, though.
79# COMMON: nop
80# COMMON: ld 4, -32752(2)
81# COMMON: lwa 4, 0(4)
82  addis 4, 2, .Lshared@toc@ha
83  ld    4, .Lshared@toc@l(4)
84  lwa   4, 0(4)
85
86# 'default' has default visibility. It is non-preemptable when producing an executable.
87# address(default) - (.got+0x8000) = 0x100303a0 - (0x10020380+0x8000) = (1<<16) - 32736
88# EXE: addis 5, 2, 1
89# EXE: addi 5, 5, -32736
90# EXE: lwa 5, 0(5)
91
92# SHARED: nop
93# SHARED: ld 5, -32744(2)
94# SHARED: lwa 5, 0(5)
95  addis 5, 2, .Ldefault@toc@ha
96  ld    5, .Ldefault@toc@l(5)
97  lwa   5, 0(5)
98
99.section .toc,"aw",@progbits
100.Lhidden:
101  .tc hidden[TC], hidden
102.Lhidden2:
103  .tc hidden2[TC], hidden2
104.Lshared:
105  .tc shared[TC], shared
106.Ldefault:
107  .tc default[TC], default
108