llvm-project/lld/test/ELF/gc-sections-merge.s

62 lines
1.5 KiB
ArmAsm

// RUN: llvm-mc %s -o %t.o -filetype=obj -triple=x86_64-pc-linux
// RUN: ld.lld %t.o -o %t.so -shared
// RUN: ld.lld %t.o -o %t.gc.so -shared --gc-sections
// RUN: llvm-readobj -s -section-data %t.so | FileCheck %s
// RUN: llvm-readobj -s -section-data %t.gc.so | FileCheck --check-prefix=GC %s
// CHECK: Name: .rodata
// CHECK-NEXT: Type: SHT_PROGBITS
// CHECK-NEXT: Flags [
// CHECK-NEXT: SHF_ALLOC
// CHECK-NEXT: SHF_MERGE
// CHECK-NEXT: SHF_STRINGS
// CHECK-NEXT: ]
// CHECK-NEXT: Address:
// CHECK-NEXT: Offset:
// CHECK-NEXT: Size: 8
// CHECK-NEXT: Link: 0
// CHECK-NEXT: Info: 0
// CHECK-NEXT: AddressAlignment: 1
// CHECK-NEXT: EntrySize: 0
// CHECK-NEXT: SectionData (
// CHECK-NEXT: 0000: 666F6F00 62617200 |foo.bar.|
// CHECK-NEXT: )
// GC: Name: .rodata
// GC-NEXT: Type: SHT_PROGBITS
// GC-NEXT: Flags [
// GC-NEXT: SHF_ALLOC
// GC-NEXT: SHF_MERGE
// GC-NEXT: SHF_STRINGS
// GC-NEXT: ]
// GC-NEXT: Address:
// GC-NEXT: Offset:
// GC-NEXT: Size: 4
// GC-NEXT: Link: 0
// GC-NEXT: Info: 0
// GC-NEXT: AddressAlignment: 1
// GC-NEXT: EntrySize: 0
// GC-NEXT: SectionData (
// GC-NEXT: 0000: 666F6F00 |foo.|
// GC-NEXT: )
.section .text.f,"ax",@progbits
.globl f
f:
leaq .L.str(%rip), %rax
retq
.section .text.g,"ax",@progbits
.hidden g
.globl g
g:
leaq .L.str.1(%rip), %rax
retq
.section .rodata.str1.1,"aMS",@progbits,1
.L.str:
.asciz "foo"
.L.str.1:
.asciz "bar"