## Check how obj2yaml produces YAML .llvm_bb_addr_map descriptions.
## Check that obj2yaml uses the "Entries" tag to describe an .llvm_bb_addr_map section.
# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: obj2yaml %t1 | FileCheck %s --check-prefix=VALID
# VALID: --- !ELF
# VALID-NEXT: FileHeader:
# VALID-NEXT: Class: ELFCLASS64
# VALID-NEXT: Data: ELFDATA2LSB
# VALID-NEXT: Type: ET_EXEC
# VALID-NEXT: Sections:
# VALID-NEXT: - Name: .llvm_bb_addr_map
# VALID-NEXT: Type: SHT_LLVM_BB_ADDR_MAP
# VALID-NEXT: Entries:
# VALID-NEXT: - Version: 2
# VALID-NEXT: BBRanges:
## The 'BaseAddress' field is omitted when it's zero.
# VALID-NEXT: - BBEntries:
# VALID-NEXT: - ID: 0
# VALID-NEXT: AddressOffset: 0x1
# VALID-NEXT: Size: 0x2
# VALID-NEXT: Metadata: 0x3
# VALID-NEXT: - ID: 2
# VALID-NEXT: AddressOffset: 0x4
# VALID-NEXT: Size: 0x5
# VALID-NEXT: Metadata: 0x6
# VALID-NEXT: - ID: 4
# VALID-NEXT: AddressOffset: 0xFFFFFFFFFFFFFFF7
# VALID-NEXT: Size: 0xFFFFFFFFFFFFFFF8
# VALID-NEXT: Metadata: 0xFFFFFFFFFFFFFFF9
# VALID-NEXT: - Version: 2
# VALID-NEXT: Feature: 0x8
# VALID-NEXT: BBRanges:
# VALID-NEXT: - BaseAddress: 0xFFFFFFFFFFFFFF20
# VALID-NEXT: BBEntries:
# VALID-NEXT: - ID: 6
# VALID-NEXT: AddressOffset: 0xA
# VALID-NEXT: Size: 0xB
# VALID-NEXT: Metadata: 0xC
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .llvm_bb_addr_map
Type: SHT_LLVM_BB_ADDR_MAP
ShSize: [[SIZE=<none>]]
Entries:
- Version: 2
Feature: 0x0
BBRanges:
- BaseAddress: 0x0
BBEntries:
- ID: 0
AddressOffset: 0x1
Size: 0x2
Metadata: 0x3
- ID: 2
AddressOffset: 0x4
Size: 0x5
Metadata: 0x6
- ID: 4
AddressOffset: 0xFFFFFFFFFFFFFFF7
Size: 0xFFFFFFFFFFFFFFF8
Metadata: 0xFFFFFFFFFFFFFFF9
- Version: 2
Feature: 0x8
NumBBRanges: [[NUMBBRANGES=<none>]]
BBRanges:
- BaseAddress: 0xFFFFFFFFFFFFFF20
NumBlocks: [[NUMBLOCKS=<none>]]
BBEntries:
- ID: 6
AddressOffset: 0xA
Size: 0xB
Metadata: 0xC
## Check obj2yaml can dump empty .llvm_bb_addr_map sections.
# RUN: yaml2obj --docnum=2 %s -o %t2
# RUN: obj2yaml %t2 | FileCheck %s --check-prefix=EMPTY
# EMPTY: --- !ELF
# EMPTY-NEXT: FileHeader:
# EMPTY-NEXT: Class: ELFCLASS64
# EMPTY-NEXT: Data: ELFDATA2LSB
# EMPTY-NEXT: Type: ET_EXEC
# EMPTY-NEXT: Sections:
# EMPTY-NEXT: - Name: .llvm_bb_addr_map
# EMPTY-NEXT: Type: SHT_LLVM_BB_ADDR_MAP
# EMPTY-NOT: Content:
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .llvm_bb_addr_map
Type: SHT_LLVM_BB_ADDR_MAP
Content: ""
## Check obj2yaml can dump multiple .llvm_bb_addr_map sections.
# RUN: yaml2obj --docnum=3 %s -o %t3
# RUN: obj2yaml %t3 | FileCheck %s --check-prefix=MULTI
# MULTI: --- !ELF
# MULTI-NEXT: FileHeader:
# MULTI-NEXT: Class: ELFCLASS64
# MULTI-NEXT: Data: ELFDATA2LSB
# MULTI-NEXT: Type: ET_EXEC
# MULTI-NEXT: Sections:
# MULTI-NEXT: - Name: .llvm_bb_addr_map
# MULTI-NEXT: Type: SHT_LLVM_BB_ADDR_MAP
# MULTI-NEXT: Entries:
## Fields 'BaseAddress' and 'Feature' are omitted when they are zero.
# MULTI-NEXT: - Version: 0
# MULTI-NEXT: BBRanges:
# MULTI-NEXT: - BBEntries:
# MULTI-NEXT: - ID: 0
# MULTI-NEXT: AddressOffset: 0x1
# MULTI-NEXT: Size: 0x2
# MULTI-NEXT: Metadata: 0x3
# MULTI-NEXT: - Name: '.llvm_bb_addr_map (1)'
# MULTI-NEXT: Type: SHT_LLVM_BB_ADDR_MAP
# MULTI-NEXT: Entries:
# MULTI-NEXT: - Version: 0
# MULTI-NEXT: BBRanges:
# MULTI-NEXT: - BaseAddress: 0x20
# MULTI-NEXT: BBEntries: []
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .llvm_bb_addr_map
Type: SHT_LLVM_BB_ADDR_MAP
Entries:
## Check that obj2yaml does not emit the 'Address' and 'Feature' fields when
## they are zero.
- Version: 0
Feature: 0x0
BBRanges:
- BaseAddress: 0x0
BBEntries:
- AddressOffset: 0x1
Size: 0x2
Metadata: 0x3
- Name: '.llvm_bb_addr_map (1)'
Type: SHT_LLVM_BB_ADDR_MAP
Entries:
- Version: 0
BBRanges:
- BaseAddress: 0x20
## Check that obj2yaml uses the "Content" tag to describe an .llvm_bb_addr_map section
## when it can't extract the entries, for example, when the section is truncated, or
## when an invalid 'NumBlocks' or 'NumBBRanges` field is specified.
# RUN: yaml2obj --docnum=1 -DSIZE=0x8 %s -o %t4
# RUN: obj2yaml %t4 | FileCheck %s --check-prefixes=TRUNCATED,INVALID
# RUN: yaml2obj --docnum=1 -DNUMBLOCKS=2 %s -o %t5
# RUN: obj2yaml %t5 | FileCheck %s --check-prefixes=BADNUM,INVALID
# RUN: yaml2obj --docnum=1 -DNUMBBRANGES=2 %s -o %t6
# RUN: obj2yaml %t6 | FileCheck %s --check-prefixes=BADNUM,INVALID
# INVALID: --- !ELF
# INVALID-NEXT: FileHeader:
# INVALID-NEXT: Class: ELFCLASS64
# INVALID-NEXT: Data: ELFDATA2LSB
# INVALID-NEXT: Type: ET_EXEC
# INVALID-NEXT: Sections:
# INVALID-NEXT: - Name: .llvm_bb_addr_map
# INVALID-NEXT: Type: SHT_LLVM_BB_ADDR_MAP
# BADNUM-NEXT: Content: {{([[:xdigit:]]+)}}{{$}}
# TRUNCATED-NEXT: Content: '{{([[:xdigit:]]{16})}}'{{$}}
Codebase Browser
llvm