xref: /llvm-project-15.0.7/lld/test/ELF/ppc64-check-missing-tocbase.s (revision 643dfd97)
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1# REQUIRES: ppc
2
3# RUN: llvm-mc -filetype=obj -triple=powerpc64le %s -o %t.o
4# RUN: llvm-readobj -r %t.o | FileCheck --check-prefix=INPUT-REL %s
5# RUN: llvm-objdump -d --no-show-raw-insn %t.o | FileCheck --check-prefix=INPUT-ASM %s
6
7# RUN: ld.lld --shared %t.o --soname=t.so -o %t.so
8# RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=SO-REL %s
9# RUN: llvm-readelf -x .got %t.so | FileCheck --check-prefix=SO-GOT %s
10# RUN: llvm-readelf -s %t.so | FileCheck --check-prefix=SO-SYM %s
11
12## Test to make sure that the first element of a GOT section is the tocbase .TOC.
13
14# INPUT-REL:          Section (3) .rela.text {
15# INPUT-REL-NEXT:       0x0 R_PPC64_GOT_PCREL34 glob_int 0x0
16# INPUT-REL-NEXT:       0x0 R_PPC64_PCREL_OPT - 0x8
17# INPUT-REL-NEXT:     }
18
19# INPUT-ASM-LABEL:    <test>:
20# INPUT-ASM:            pld 3, 0(0), 1
21# INPUT-ASM-NEXT:       lwa 3, 0(3)
22# INPUT-ASM-NEXT:       blr
23
24# SO-REL: Relocation section '.rela.dyn'
25# SO-REL:   0000000000020390  0000000100000014 R_PPC64_GLOB_DAT       00000000000102d0 glob_int + 0
26
27# SO-GOT: Hex dump of section '.got':
28# SO-GOT:   0x00020388 88830200 00000000 00000000 00000000
29
30# SO-SYM: Symbol table '.symtab' contains 4 entries:
31# SO-SYM:   3: 00000000000102d0     4 NOTYPE  GLOBAL DEFAULT     6 glob_int
32
33test:
34	pld 3, glob_int@got@pcrel(0), 1
35.Lpcrel0:
36	.reloc .Lpcrel0-8,R_PPC64_PCREL_OPT,.-(.Lpcrel0-8)
37	lwa 3, 0(3)
38	blr
39
40	.globl	glob_int
41	.p2align	2
42glob_int:
43	.long	0
44	.size	glob_int, 4
45

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