identical-segments.test
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# This test tests that if two possible parent segments have the same offset that
# they're disambiguated based on their original index. This ensures that cycles
# do not occur.
# RUN: yaml2obj %s -o %t
# RUN: llvm-objcopy %t %t2
# RUN: llvm-readobj --program-headers %t2 | FileCheck %s
!ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x1000
Size: 4096
- Name: .text2
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x1000
Size: 4096
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_X, PF_R ]
Sections:
- Section: .text2
- Type: PT_LOAD
Flags: [ PF_X, PF_R ]
Sections:
- Section: .text
- Section: .text2
- Type: PT_LOAD
Flags: [ PF_X, PF_R ]
Sections:
- Section: .text
- Section: .text2
#CHECK: ProgramHeaders [
#CHECK-NEXT: ProgramHeader {
#CHECK-NEXT: Type: PT_LOAD (0x1)
#CHECK-NEXT: Offset: 0x2000
#CHECK-NEXT: VirtualAddress: 0x0
#CHECK-NEXT: PhysicalAddress: 0x0
#CHECK-NEXT: FileSize: 4096
#CHECK-NEXT: MemSize: 4096
#CHECK-NEXT: Flags [ (0x5)
#CHECK-NEXT: PF_R (0x4)
#CHECK-NEXT: PF_X (0x1)
#CHECK-NEXT: ]
#CHECK-NEXT: Alignment: 4096
#CHECK-NEXT: }
#CHECK-NEXT: ProgramHeader {
#CHECK-NEXT: Type: PT_LOAD (0x1)
#CHECK-NEXT: Offset: 0x1000
#CHECK-NEXT: VirtualAddress: 0x0
#CHECK-NEXT: PhysicalAddress: 0x0
#CHECK-NEXT: FileSize: 8192
#CHECK-NEXT: MemSize: 8192
#CHECK-NEXT: Flags [ (0x5)
#CHECK-NEXT: PF_R (0x4)
#CHECK-NEXT: PF_X (0x1)
#CHECK-NEXT: ]
#CHECK-NEXT: Alignment: 4096
#CHECK-NEXT: }
#CHECK-NEXT: ProgramHeader {
#CHECK-NEXT: Type: PT_LOAD (0x1)
#CHECK-NEXT: Offset: 0x1000
#CHECK-NEXT: VirtualAddress: 0x0
#CHECK-NEXT: PhysicalAddress: 0x0
#CHECK-NEXT: FileSize: 8192
#CHECK-NEXT: MemSize: 8192
#CHECK-NEXT: Flags [ (0x5)
#CHECK-NEXT: PF_R (0x4)
#CHECK-NEXT: PF_X (0x1)
#CHECK-NEXT: ]
#CHECK-NEXT: Alignment: 4096
#CHECK-NEXT: }
#CHECK-NEXT:]