forked from OSchip/llvm-project
[ELF][test] Test getImplicitAddend for R_ARM_NONE/R_RISCV_NONE/R_386_NONE/R_X86_64_NONE
Similar to f457863ae3
This commit is contained in:
Fangrui Song
parent
5966c2ec02
commit
3fd30958b7
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@ -1,26 +0,0 @@
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# REQUIRES: arm
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# RUN: llvm-mc -filetype=obj -triple=armv7-linux-musl %s -o %t.o
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# RUN: ld.lld --gc-sections %t.o -o %t
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# RUN: llvm-readelf -S -r %t | FileCheck %s
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# Test that we discard R_ARM_NONE, but respect the references it creates among
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# sections.
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# CHECK: .data
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# CHECK: There are no relocations in this file.
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# RUN: ld.lld -r %t.o -o %t
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# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
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# RELOC: Section ({{.*}}) .rel.text {
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# RELOC-NEXT: 0x0 R_ARM_NONE .data
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# RELOC-NEXT: }
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.globl _start
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_start:
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nop
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.reloc 0, R_ARM_NONE, .data
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.data
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.long 0
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@ -1,26 +0,0 @@
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# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=i386-linux-musl %s -o %t.o
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# RUN: ld.lld --gc-sections %t.o -o %t
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# RUN: llvm-readelf -S -r %t | FileCheck %s
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# Test that we discard R_386_NONE, but respect the
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# references it creates among sections.
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# CHECK: .data
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# CHECK: There are no relocations in this file.
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# RUN: ld.lld -r %t.o -o %t
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# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
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# RELOC: Section ({{.*}}) .rel.text {
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# RELOC-NEXT: 0x0 R_386_NONE .data
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# RELOC-NEXT: }
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.globl _start
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_start:
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ret
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.reloc 0, R_386_NONE, .data
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.data
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.long 0
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@ -1,26 +0,0 @@
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# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-linux-musl %s -o %t.o
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# RUN: ld.lld --gc-sections %t.o -o %t
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# RUN: llvm-readelf -S -r %t | FileCheck %s
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# Test that we discard R_X86_64_NONE, but respect the
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# references it creates among sections.
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# CHECK: .data
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# CHECK: There are no relocations in this file.
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# RUN: ld.lld -r %t.o -o %t
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# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
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# RELOC: Section ({{.*}}) .rela.text {
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# RELOC-NEXT: 0x0 R_X86_64_NONE .data 0x0
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# RELOC-NEXT: }
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.globl _start
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_start:
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ret
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.reloc 0, R_X86_64_NONE, .data
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.data
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.long 0
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@ -1,9 +1,8 @@
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# REQUIRES: aarch64
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# RUN: yaml2obj %s -o %t.o
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# RUN: yaml2obj -DMACHINE=AARCH64 %s -o %t.o
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# RUN: ld.lld --gc-sections %t.o -o %t
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# RUN: llvm-readelf -S -r %t | FileCheck %s
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## Test that we discard R_AARCH64_NONE, but respect the references it creates
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## Test that we discard R_*_NONE, but respect the references it creates
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## among sections.
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# CHECK: .data
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@ -12,24 +11,40 @@
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# RUN: ld.lld -r %t.o -o %t
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# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
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# RUN: yaml2obj -DBITS=32 -DMACHINE=ARM %s -o %t.o
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# RUN: ld.lld -r %t.o -o %t
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# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
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# RUN: yaml2obj -DMACHINE=RISCV %s -o %t.o
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# RUN: ld.lld -r %t.o -o %t
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# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
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# RUN: yaml2obj -DBITS=32 -DMACHINE=386 %s -o %t.o
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# RUN: ld.lld -r %t.o -o %t
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# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
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# RUN: yaml2obj -DMACHINE=X86_64 %s -o %t.o
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# RUN: ld.lld -r %t.o -o %t
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# RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC %s
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## Both REL and RELA are supported. .rel.llvm.call-graph-profile uses REL even
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## if the prevailing format is RELA.
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# RELOC: Section ({{.*}}) .rela.text {
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# RELOC-NEXT: 0x0 R_AARCH64_NONE .data 0x0
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# RELOC-NEXT: 0x0 R_{{.*}}_NONE .data 0x0
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# RELOC-NEXT: }
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# RELOC: Section ({{.*}}) .rel.nonalloc1 {
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# RELOC-NEXT: 0x0 R_AARCH64_NONE .data
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# RELOC-NEXT: 0x0 R_{{.*}}_NONE .data
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# RELOC-NEXT: }
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# RELOC: Section ({{.*}}) .rela.nonalloc2 {
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# RELOC-NEXT: 0x0 R_AARCH64_NONE .data 0x0
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# RELOC-NEXT: 0x0 R_{{.*}}_NONE .data 0x0
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# RELOC-NEXT: }
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Class: ELFCLASS[[BITS=64]]
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_AARCH64
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Machine: EM_[[MACHINE]]
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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@ -46,19 +61,19 @@ Sections:
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Info: .text
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Relocations:
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- Symbol: .data
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Type: R_AARCH64_NONE
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Type: R_[[MACHINE]]_NONE
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- Name: .rel.nonalloc1
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Type: SHT_REL
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Info: .nonalloc1
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Relocations:
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- Symbol: .data
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Type: R_AARCH64_NONE
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Type: R_[[MACHINE]]_NONE
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- Name: .rela.nonalloc2
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Type: SHT_RELA
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Info: .nonalloc2
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Relocations:
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- Symbol: .data
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Type: R_AARCH64_NONE
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Type: R_[[MACHINE]]_NONE
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Symbols:
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- Name: .data
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Type: STT_SECTION
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