| // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -S - | FileCheck %s |
| // RUN: llvm-mc -filetype=asm -triple x86_64-pc-linux-gnu %s -o - | FileCheck %s --check-prefix=ASM |
| |
| // Test that these names are accepted. |
| |
| .section .note.GNU-stack,"",@progbits |
| .section .note.GNU-stack2,"",%progbits |
| .section .note.GNU-,"",@progbits |
| .section -.note.GNU,"","progbits" |
| .section src/stack.c,"",@progbits |
| .section ~!@$%^&*()_-+={[}]|\\:<>,"",@progbits |
| |
| // CHECK: Name: .note.GNU-stack |
| // CHECK: Name: .note.GNU-stack2 |
| // CHECK: Name: .note.GNU- |
| // CHECK: Name: -.note.GNU |
| // CHECK: Name: src/stack.c |
| // CHECK: Name: ~!@$%^&*()_-+={[}]|\\:<> |
| |
| // Test that the defaults are used |
| |
| .section .init |
| .section .fini |
| .section .rodata |
| .section zed, "" |
| |
| // CHECK: Section { |
| // CHECK: Name: .init |
| // CHECK-NEXT: Type: SHT_PROGBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_EXECINSTR |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: 0x0 |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Link: 0 |
| // CHECK-NEXT: Info: 0 |
| // CHECK-NEXT: AddressAlignment: 1 |
| // CHECK-NEXT: EntrySize: 0 |
| // CHECK-NEXT: } |
| // CHECK-NEXT: Section { |
| // CHECK-NEXT: Index: |
| // CHECK-NEXT: Name: .fini |
| // CHECK-NEXT: Type: SHT_PROGBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_EXECINSTR |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: 0x0 |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Link: 0 |
| // CHECK-NEXT: Info: 0 |
| // CHECK-NEXT: AddressAlignment: 1 |
| // CHECK-NEXT: EntrySize: 0 |
| // CHECK-NEXT: } |
| // CHECK-NEXT: Section { |
| // CHECK-NEXT: Index: |
| // CHECK-NEXT: Name: .rodata |
| // CHECK-NEXT: Type: SHT_PROGBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: 0x0 |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Link: 0 |
| // CHECK-NEXT: Info: 0 |
| // CHECK-NEXT: AddressAlignment: 1 |
| // CHECK-NEXT: EntrySize: 0 |
| // CHECK-NEXT: } |
| // CHECK-NEXT: Section { |
| // CHECK-NEXT: Index: |
| // CHECK-NEXT: Name: zed |
| // CHECK-NEXT: Type: SHT_PROGBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: 0x0 |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Link: 0 |
| // CHECK-NEXT: Info: 0 |
| // CHECK-NEXT: AddressAlignment: 1 |
| // CHECK-NEXT: EntrySize: 0 |
| // CHECK-NEXT: } |
| |
| .section .note.test,"",@note |
| // CHECK: Section { |
| // CHECK: Name: .note.test |
| // CHECK-NEXT: Type: SHT_NOTE |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: 0x0 |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Link: 0 |
| // CHECK-NEXT: Info: 0 |
| // CHECK-NEXT: AddressAlignment: 1 |
| // CHECK-NEXT: EntrySize: 0 |
| // CHECK-NEXT: } |
| |
| // Test that we can parse these |
| foo: |
| bar: |
| .section .text.foo,"axG",@progbits,foo,comdat |
| .section .text.bar,"axMG",@progbits,42,bar,comdat |
| |
| // Test that the default values are not used |
| |
| .section .eh_frame,"a",@unwind |
| |
| // CHECK: Section { |
| // CHECK: Name: .eh_frame |
| // CHECK-NEXT: Type: SHT_X86_64_UNWIND |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: 0x0 |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Link: 0 |
| // CHECK-NEXT: Info: 0 |
| // CHECK-NEXT: AddressAlignment: 1 |
| // CHECK-NEXT: EntrySize: 0 |
| // CHECK-NEXT: } |
| |
| .section .excluded,"e",@progbits |
| |
| // CHECK: Section { |
| // CHECK: Name: .excluded |
| // CHECK-NEXT: Type: SHT_PROGBITS (0x1) |
| // CHECK-NEXT: Flags [ (0x80000000) |
| // CHECK-NEXT: SHF_EXCLUDE (0x80000000) |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: 0x0 |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Link: 0 |
| // CHECK-NEXT: Info: 0 |
| // CHECK-NEXT: AddressAlignment: 1 |
| // CHECK-NEXT: EntrySize: 0 |
| // CHECK-NEXT: } |
| |
| // Test that we handle the strings like gas |
| .section bar-"foo" |
| .section "fooo" |
| |
| |
| // CHECK: Section { |
| // CHECK: Name: bar-"foo" |
| // CHECK: Section { |
| // CHECK: Name: fooo |
| |
| // Test SHF_LINK_ORDER |
| |
| .section .shf_metadata_target1, "a" |
| .quad 0 |
| .section .shf_metadata_target2, "a", @progbits, unique, 1 |
| .Lshf_metadata_target2_1: |
| .quad 0 |
| .section .shf_metadata_target2, "a", @progbits, unique, 2 |
| .Lshf_metadata_target2_2: |
| .quad 0 |
| |
| .section .shf_metadata1,"ao",@progbits,.Lshf_metadata_target2_1 |
| .section .shf_metadata2,"ao",@progbits,.Lshf_metadata_target2_2 |
| .section .shf_metadata3,"ao",@progbits,.shf_metadata_target1 |
| // ASM: .section .shf_metadata1,"ao",@progbits,.Lshf_metadata_target2_1 |
| // ASM: .section .shf_metadata2,"ao",@progbits,.Lshf_metadata_target2_2 |
| // ASM: .section .shf_metadata3,"ao",@progbits,.shf_metadata_target1 |
| |
| // CHECK: Section { |
| // CHECK: Index: 22 |
| // CHECK-NEXT: Name: .shf_metadata_target1 |
| |
| // CHECK: Section { |
| // CHECK: Index: 23 |
| // CHECK-NEXT: Name: .shf_metadata_target2 |
| |
| // CHECK: Section { |
| // CHECK: Index: 24 |
| // CHECK-NEXT: Name: .shf_metadata_target2 |
| |
| // CHECK: Section { |
| // CHECK: Name: .shf_metadata1 |
| // CHECK-NEXT: Type: SHT_PROGBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_LINK_ORDER |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: |
| // CHECK-NEXT: Link: 23 |
| // CHECK-NEXT: Info: 0 |
| |
| // CHECK: Section { |
| // CHECK: Name: .shf_metadata2 |
| // CHECK-NEXT: Type: SHT_PROGBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_LINK_ORDER |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: |
| // CHECK-NEXT: Link: 24 |
| // CHECK-NEXT: Info: 0 |
| |
| // CHECK: Section { |
| // CHECK: Name: .shf_metadata3 |
| // CHECK-NEXT: Type: SHT_PROGBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_LINK_ORDER |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: |
| // CHECK-NEXT: Link: 22 |
| // CHECK-NEXT: Info: 0 |
| |
| .section .text.foo |
| // CHECK: Section { |
| // CHECK: Name: .text.foo |
| // CHECK-NEXT: Type: SHT_PROGBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_EXECINSTR |
| // CHECK-NEXT: ] |
| |
| .section .bss |
| // CHECK: Section { |
| // CHECK: Name: .bss |
| // CHECK-NEXT: Type: SHT_NOBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_WRITE |
| // CHECK-NEXT: ] |
| |
| .section .bss.foo |
| // CHECK: Section { |
| // CHECK: Name: .bss.foo |
| // CHECK-NEXT: Type: SHT_NOBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_WRITE |
| // CHECK-NEXT: ] |
| |
| .section .tbss |
| // CHECK: Section { |
| // CHECK: Name: .tbss |
| // CHECK-NEXT: Type: SHT_NOBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_TLS |
| // CHECK-NEXT: SHF_WRITE |
| // CHECK-NEXT: ] |
| |
| .section .tbss.foo |
| // CHECK: Section { |
| // CHECK: Name: .tbss.foo |
| // CHECK-NEXT: Type: SHT_NOBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_TLS |
| // CHECK-NEXT: SHF_WRITE |
| // CHECK-NEXT: ] |
| |
| // Test SHT_LLVM_ODRTAB |
| |
| .section .odrtab,"e",@llvm_odrtab |
| // ASM: .section .odrtab,"e",@llvm_odrtab |
| |
| // CHECK: Section { |
| // CHECK: Name: .odrtab |
| // CHECK-NEXT: Type: SHT_LLVM_ODRTAB |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_EXCLUDE |
| // CHECK-NEXT: ] |
| |
| // Test SHT_LLVM_LINKER_OPTIONS |
| |
| .section ".linker-options","e",@llvm_linker_options |
| // ASM: .section ".linker-options","e",@llvm_linker_options |
| |
| // CHECK: Section { |
| // CHECK: Name: .linker-options |
| // CHECK-NEXT: Type: SHT_LLVM_LINKER_OPTIONS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_EXCLUDE |
| // CHECK-NEXT: ] |
| // CHECK: } |
| |
| // Test SHT_LLVM_DEPENDENT_LIBRARIES |
| |
| .section .deplibs,"MS",@llvm_dependent_libraries,1 |
| // ASM: .section .deplibs,"MS",@llvm_dependent_libraries,1 |
| |
| // CHECK: Section { |
| // CHECK: Name: .deplibs |
| // CHECK-NEXT: Type: SHT_LLVM_DEPENDENT_LIBRARIES |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_MERGE |
| // CHECK-NEXT: SHF_STRINGS |
| // CHECK-NEXT: ] |
| // CHECK: } |
| |
| // Test SHT_LLVM_SYMPART |
| |
| .section .llvm_sympart,"",@llvm_sympart |
| // ASM: .section .llvm_sympart,"",@llvm_sympart |
| |
| // CHECK: Section { |
| // CHECK: Name: .llvm_sympart |
| // CHECK-NEXT: Type: SHT_LLVM_SYMPART |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: ] |
| // CHECK: } |