diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/tools/obj2yaml/llvm-deplibs-section.yaml | 42 | ||||
| -rw-r--r-- | llvm/test/tools/yaml2obj/ELF/llvm-deplibs-section.yaml | 87 |
2 files changed, 129 insertions, 0 deletions
diff --git a/llvm/test/tools/obj2yaml/llvm-deplibs-section.yaml b/llvm/test/tools/obj2yaml/llvm-deplibs-section.yaml new file mode 100644 index 00000000000..d2cd6e706c3 --- /dev/null +++ b/llvm/test/tools/obj2yaml/llvm-deplibs-section.yaml @@ -0,0 +1,42 @@ +## Check how obj2yaml produces SHT_LLVM_DEPENDENT_LIBRARIES section descriptions. + +# RUN: yaml2obj %s -o %t +# RUN: obj2yaml %t | FileCheck %s + +# CHECK: Sections: +# CHECK-NEXT: - Name: .deplibs.single +# CHECK-NEXT: Type: SHT_LLVM_DEPENDENT_LIBRARIES +# CHECK-NEXT: Libraries: [ foo ] +# CHECK-NEXT: - Name: .deplibs.multiple +# CHECK-NEXT: Type: SHT_LLVM_DEPENDENT_LIBRARIES +# CHECK-NEXT: Libraries: [ foo, bar, foo ] +# CHECK-NEXT: - Name: .deplibs.empty +# CHECK-NEXT: Type: SHT_LLVM_DEPENDENT_LIBRARIES +# CHECK-NEXT: Libraries: [ ] +# CHECK-NEXT: - Name: .deplibs.nonul +# CHECK-NEXT: Type: SHT_LLVM_DEPENDENT_LIBRARIES +# CHECK-NEXT: Content: 666F6F + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: +## Case 1: test we use "Libraries" when dumping a valid section with a null-terminated string. + - Name: .deplibs.single + Type: SHT_LLVM_DEPENDENT_LIBRARIES + Libraries: [ foo ] +## Case 2: the same, but the section has multiple strings. + - Name: .deplibs.multiple + Type: SHT_LLVM_DEPENDENT_LIBRARIES + Libraries: [ foo, bar, foo ] +## Case 3: test we use "Libraries" when dumping an empty section. + - Name: .deplibs.empty + Type: SHT_LLVM_DEPENDENT_LIBRARIES + Libraries: [ ] +## Case 4: test we use "Content" when dumping a non-null terminated section. + - Name: .deplibs.nonul + Type: SHT_LLVM_DEPENDENT_LIBRARIES + Content: "666f6f" diff --git a/llvm/test/tools/yaml2obj/ELF/llvm-deplibs-section.yaml b/llvm/test/tools/yaml2obj/ELF/llvm-deplibs-section.yaml new file mode 100644 index 00000000000..0ef19929e80 --- /dev/null +++ b/llvm/test/tools/yaml2obj/ELF/llvm-deplibs-section.yaml @@ -0,0 +1,87 @@ +## Check how yaml2obj produces SHT_LLVM_DEPENDENT_LIBRARIES sections. + +## Check we can describe SHT_LLVM_DEPENDENT_LIBRARIES using +## "Libraries" and "Content" properies. + +# RUN: yaml2obj --docnum=1 %s -o %t1 +# RUN: llvm-readobj --sections --section-data %t1 | FileCheck %s --check-prefix=LIBRARIES + +# LIBRARIES: Name: .deplibs.lib +# LIBRARIES-NEXT: Type: SHT_LLVM_DEPENDENT_LIBRARIES (0x6FFF4C04) +# LIBRARIES-NEXT: Flags [ (0x0) +# LIBRARIES-NEXT: ] +# LIBRARIES-NEXT: Address: 0x0 +# LIBRARIES-NEXT: Offset: 0x40 +# LIBRARIES-NEXT: Size: 12 +# LIBRARIES-NEXT: Link: 0 +# LIBRARIES-NEXT: Info: 0 +# LIBRARIES-NEXT: AddressAlignment: 0 +# LIBRARIES-NEXT: EntrySize: 0 +# LIBRARIES-NEXT: SectionData ( +# LIBRARIES-NEXT: 0000: 666F6F00 62617200 666F6F00 |foo.bar.foo.| +# LIBRARIES-NEXT: ) + +# LIBRARIES: Name: .deplibs.content +# LIBRARIES-NEXT: Type: SHT_LLVM_DEPENDENT_LIBRARIES +# LIBRARIES-NEXT: Flags [ +# LIBRARIES-NEXT: ] +# LIBRARIES-NEXT: Address: 0x0 +# LIBRARIES-NEXT: Offset: 0x4C +# LIBRARIES-NEXT: Size: 3 +# LIBRARIES-NEXT: Link: 0 +# LIBRARIES-NEXT: Info: 0 +# LIBRARIES-NEXT: AddressAlignment: 0 +# LIBRARIES-NEXT: EntrySize: 0 +# LIBRARIES-NEXT: SectionData ( +# LIBRARIES-NEXT: 0000: 112233 +# LIBRARIES-NEXT: ) + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .deplibs.lib + Type: SHT_LLVM_DEPENDENT_LIBRARIES + Libraries: [ foo, bar, foo ] + - Name: .deplibs.content + Type: SHT_LLVM_DEPENDENT_LIBRARIES + Content: "112233" + +## Check we report an error when "Libraries" and "Content" are used together. + +# RUN: not yaml2obj --docnum=2 %s 2>&1 | FileCheck %s --check-prefix=LIBS-CONTENT + +# LIBS-CONTENT: error: SHT_LLVM_DEPENDENT_LIBRARIES: "Libraries" and "Content" can't be used together + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .deplibs + Type: SHT_LLVM_DEPENDENT_LIBRARIES + Content: "FF" + Libraries: [ foo ] + +## Check we create an empty section when neither "Libraries" nor "Content" are specified. + +# RUN: yaml2obj --docnum=3 %s -o %t3 +# RUN: llvm-readelf --sections %t3 | FileCheck %s --check-prefix=NOPROPS + +# NOPROPS: [Nr] Name Type Address Off Size +# NOPROPS: [ 1] .deplibs LLVM_DEPENDENT_LIBRARIES 0000000000000000 000040 000000 + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .deplibs + Type: SHT_LLVM_DEPENDENT_LIBRARIES |
