llvm-project/lld/test/ELF/riscv-branch.test

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# .option norelax
# .global _start
# _start:
# beq x0, x0, _start
#
# .section .reloc_max, "ax", @progbits
# L1:
# beq x0, x0, L1 + 0xffe
#
# .section .reloc_min, "ax", @progbits
# L2:
# beq x0, x0, L2 - 0x1000
#
# REQUIRES: riscv
# RUN: yaml2obj %s -o %t.o
# RUN: ld.lld %t.o -o %t
# RUN: obj2yaml %t | FileCheck %s
#
# CHECK: - Name: .text
# CHECK: Content: '63000000'
# 11000: 00000063 beqz zero,11000 <_start>
#
# CHECK: - Name: .reloc_max
# CHECK: Content: E30F007E
# 11004: 7e000fe3 beqz zero,12002
#
# CHECK: - Name: .reloc_min
# CHECK: Content: '63000080'
# 11008: 80000063 beqz zero,10008
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_RISCV
Flags: [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ]
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x0000000000000002
Content: '63000000'
- Name: .rela.text
Type: SHT_RELA
Flags: [ SHF_INFO_LINK ]
Link: .symtab
AddressAlign: 0x0000000000000004
Info: .text
Relocations:
- Offset: 0x0000000000000000
Symbol: _start
Type: R_RISCV_BRANCH
- Name: .data
Type: SHT_PROGBITS
Flags: [ SHF_WRITE, SHF_ALLOC ]
AddressAlign: 0x0000000000000001
Content: ''
- Name: .bss
Type: SHT_NOBITS
Flags: [ SHF_WRITE, SHF_ALLOC ]
AddressAlign: 0x0000000000000001
- Name: .reloc_max
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x0000000000000001
Content: E30F007E
- Name: .rela.reloc_max
Type: SHT_RELA
Flags: [ SHF_INFO_LINK ]
Link: .symtab
AddressAlign: 0x0000000000000004
Info: .reloc_max
Relocations:
- Offset: 0x0000000000000000
Symbol: L1
Type: R_RISCV_BRANCH
Addend: 4094
- Name: .reloc_min
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x0000000000000001
Content: '63000080'
- Name: .rela.reloc_min
Type: SHT_RELA
Flags: [ SHF_INFO_LINK ]
Link: .symtab
AddressAlign: 0x0000000000000004
Info: .reloc_min
Relocations:
- Offset: 0x0000000000000000
Symbol: L2
Type: R_RISCV_BRANCH
Addend: -4096
Symbols:
Local:
- Name: .text
Type: STT_SECTION
Section: .text
- Name: .data
Type: STT_SECTION
Section: .data
- Name: .bss
Type: STT_SECTION
Section: .bss
- Name: .reloc_max
Type: STT_SECTION
Section: .reloc_max
- Name: L1
Section: .reloc_max
- Name: .reloc_min
Type: STT_SECTION
Section: .reloc_min
- Name: L2
Section: .reloc_min
Global:
- Name: _start
Section: .text
...