| ## This test checks how llvm-readobj prints the PGO Analysis Map with the |
| ## --bb-addr-map option. |
| |
| ## Check 64-bit: |
| # RUN: yaml2obj %s -DBITS=64 -DADDR=0x999999999 -o %t1.x64.o |
| # RUN: llvm-readobj %t1.x64.o --bb-addr-map 2>&1 | FileCheck --match-full-lines %s -DADDR=0x999999999 -DFILE=%t1.x64.o --check-prefixes=CHECK,RAW |
| # RUN: llvm-readobj %t1.x64.o --bb-addr-map --pretty-pgo-analysis-map 2>&1 | FileCheck --match-full-lines %s -DADDR=0x999999999 -DFILE=%t1.x64.o --check-prefixes=CHECK,PRETTY |
| # RUN: llvm-readelf %t1.x64.o --bb-addr-map | FileCheck %s --check-prefix=GNU |
| # RUN: llvm-readobj %t1.x64.o --pretty-pgo-analysis-map 2>&1 | FileCheck %s --check-prefix=PRETTY-NO-BAM |
| |
| ## Check 32-bit: |
| # RUN: yaml2obj %s -DBITS=32 -o %t1.x32.o |
| # RUN: llvm-readobj %t1.x32.o --bb-addr-map 2>&1 | FileCheck --match-full-lines -DADDR=0x11111 %s -DFILE=%t1.x32.o --check-prefixes=CHECK,RAW |
| # RUN: llvm-readelf %t1.x32.o --bb-addr-map | FileCheck %s --check-prefix=GNU |
| |
| ## Check that a malformed section can be handled. |
| # RUN: yaml2obj %s -DBITS=32 -DSIZE=24 -o %t2.o |
| # RUN: llvm-readobj %t2.o --bb-addr-map 2>&1 | FileCheck --match-full-lines %s -DOFFSET=0x00000018 -DFILE=%t2.o --check-prefix=TRUNCATED |
| |
| ## Check that missing features can be handled. |
| # RUN: yaml2obj %s -DBITS=32 -DFEATURE=0x2 -o %t3.o |
| # RUN: llvm-readobj %t3.o --bb-addr-map 2>&1 | FileCheck %s -DFILE=%t3.o --check-prefix=INVALIDFT |
| |
| # CHECK: BBAddrMap [ |
| # CHECK-NEXT: Function { |
| # CHECK-NEXT: At: [[ADDR]] |
| # CHECK-NEXT: {{.*}}: warning: '[[FILE]]': could not identify function symbol for address ([[ADDR]]) in SHT_LLVM_BB_ADDR_MAP section with index 3 |
| # CHECK-NEXT: Name: <?> |
| # CHECK-NEXT: BB Ranges [ |
| # CHECK-NEXT: { |
| # CHECK-NEXT: Base Address: [[ADDR]] |
| # CHECK-NEXT: BB Entries [ |
| # CHECK-NEXT: { |
| # CHECK-NEXT: ID: 0 |
| # CHECK-NEXT: Offset: 0x0 |
| # CHECK-NEXT: Size: 0x1 |
| # CHECK-NEXT: HasReturn: No |
| # CHECK-NEXT: HasTailCall: Yes |
| # CHECK-NEXT: IsEHPad: No |
| # CHECK-NEXT: CanFallThrough: No |
| # CHECK-NEXT: HasIndirectBranch: No |
| # CHECK-NEXT: } |
| # CHECK-NEXT: { |
| # CHECK-NEXT: ID: 2 |
| # CHECK-NEXT: Offset: 0x4 |
| # CHECK-NEXT: Size: 0x4 |
| # CHECK-NEXT: HasReturn: Yes |
| # CHECK-NEXT: HasTailCall: No |
| # CHECK-NEXT: IsEHPad: Yes |
| # CHECK-NEXT: CanFallThrough: No |
| # CHECK-NEXT: HasIndirectBranch: Yes |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: PGO analyses { |
| # CHECK-NEXT: FuncEntryCount: 100 |
| # CHECK-NEXT: PGO BB entries [ |
| # CHECK-NEXT: { |
| # RAW-NEXT: Frequency: 100 |
| # PRETTY-NEXT: Frequency: 1.0 |
| # CHECK-NEXT: Successors [ |
| # CHECK-NEXT: { |
| # CHECK-NEXT: ID: 2 |
| # RAW-NEXT: Probability: 0x80000000 |
| # PRETTY-NEXT: Probability: 0x80000000 / 0x80000000 = 100.00% |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: } |
| # CHECK-NEXT: { |
| # RAW-NEXT: Frequency: 100 |
| # PRETTY-NEXT: Frequency: 1.0 |
| # CHECK-NEXT: Successors [ |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: } |
| # CHECK-NEXT: } |
| # CHECK-NEXT: Function { |
| # CHECK-NEXT: At: 0x22222 |
| # CHECK-NEXT: Name: foo |
| # CHECK-NEXT: BB Ranges [ |
| # CHECK-NEXT: { |
| # CHECK-NEXT: Base Address: 0x22222 |
| # CHECK-NEXT: BB Entries [ |
| # CHECK-NEXT: { |
| # CHECK-NEXT: ID: 4 |
| # CHECK-NEXT: Offset: 0x6 |
| # CHECK-NEXT: Size: 0x7 |
| # CHECK-NEXT: HasReturn: No |
| # CHECK-NEXT: HasTailCall: No |
| # CHECK-NEXT: IsEHPad: No |
| # CHECK-NEXT: CanFallThrough: Yes |
| # CHECK-NEXT: HasIndirectBranch: No |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: PGO analyses { |
| # CHECK-NEXT: FuncEntryCount: 8888 |
| # CHECK-NEXT: PGO BB entries [ |
| # CHECK-NEXT: { |
| # RAW-NEXT: Frequency: 9000 |
| # PRETTY-NEXT: Frequency: 1.0 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: } |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| |
| # GNU: GNUStyle::printBBAddrMaps not implemented |
| |
| # PRETTY-NO-BAM: warning: --bb-addr-map must be enabled for --pretty-pgo-analysis-map to have an effect |
| |
| # TRUNCATED: BBAddrMap [ |
| # TRUNCATED-NEXT: {{.*}}: warning: '[[FILE]]': unable to dump SHT_LLVM_BB_ADDR_MAP section with index 3: unable to decode LEB128 at offset [[OFFSET]]: malformed uleb128, extends past end |
| # TRUNCATED-NEXT: ] |
| ## Check that the other valid section is properly dumped. |
| # TRUNCATED-NEXT: BBAddrMap [ |
| # TRUNCATED-NEXT: Function { |
| # TRUNCATED-NEXT: At: 0x33333 |
| # TRUNCATED-NEXT: Name: bar |
| # TRUNCATED-NEXT: BB Ranges [ |
| # TRUNCATED-NEXT: { |
| # TRUNCATED-NEXT: Base Address: 0x33333 |
| # TRUNCATED-NEXT: BB Entries [ |
| # TRUNCATED-NEXT: { |
| # TRUNCATED-NEXT: ID: 6 |
| # TRUNCATED-NEXT: Offset: 0x9 |
| # TRUNCATED-NEXT: Size: 0xA |
| # TRUNCATED-NEXT: HasReturn: Yes |
| # TRUNCATED-NEXT: HasTailCall: Yes |
| # TRUNCATED-NEXT: IsEHPad: No |
| # TRUNCATED-NEXT: CanFallThrough: Yes |
| # TRUNCATED-NEXT: HasIndirectBranch: Yes |
| # TRUNCATED-NEXT: } |
| # TRUNCATED-NEXT: { |
| # TRUNCATED-NEXT: ID: 7 |
| # TRUNCATED-NEXT: Offset: 0x1F |
| # TRUNCATED-NEXT: Size: 0xD |
| # TRUNCATED-NEXT: HasReturn: No |
| # TRUNCATED-NEXT: HasTailCall: Yes |
| # TRUNCATED-NEXT: IsEHPad: Yes |
| # TRUNCATED-NEXT: CanFallThrough: Yes |
| # TRUNCATED-NEXT: HasIndirectBranch: No |
| # TRUNCATED-NEXT: } |
| # TRUNCATED-NEXT: ] |
| # TRUNCATED-NEXT: } |
| # TRUNCATED-NEXT: ] |
| # TRUNCATED-NEXT: PGO analyses { |
| # TRUNCATED-NEXT: FuncEntryCount: 89 |
| # TRUNCATED-NEXT: } |
| # TRUNCATED-NEXT: } |
| # TRUNCATED-NEXT: ] |
| |
| # INVALIDFT: warning: '[[FILE]]': unable to dump SHT_LLVM_BB_ADDR_MAP section with index 5: unable to decode LEB128 at offset 0x00000010: malformed uleb128, extends past end |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS[[BITS]] |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| Sections: |
| - Name: .text |
| Type: SHT_PROGBITS |
| Flags: [SHF_ALLOC] |
| - Name: .text.bar |
| Type: SHT_PROGBITS |
| Flags: [SHF_ALLOC] |
| - Name: .llvm_bb_addr_map |
| Type: SHT_LLVM_BB_ADDR_MAP |
| ShSize: [[SIZE=<none>]] |
| Link: .text |
| Entries: |
| - Version: 2 |
| Feature: 0x7 |
| BBRanges: |
| - BaseAddress: [[ADDR=0x11111]] |
| BBEntries: |
| - ID: 0 |
| AddressOffset: 0x0 |
| Size: 0x1 |
| Metadata: 0x2 |
| - ID: 2 |
| AddressOffset: 0x3 |
| Size: 0x4 |
| Metadata: 0x15 |
| - Version: 2 |
| Feature: 0x3 |
| BBRanges: |
| - BaseAddress: 0x22222 |
| BBEntries: |
| - ID: 4 |
| AddressOffset: 0x6 |
| Size: 0x7 |
| Metadata: 0x8 |
| PGOAnalyses: |
| - FuncEntryCount: 100 |
| PGOBBEntries: |
| - BBFreq: 100 |
| Successors: |
| - ID: 2 |
| BrProb: 0x80000000 |
| - BBFreq: 100 |
| Successors: [] |
| - FuncEntryCount: 8888 |
| PGOBBEntries: |
| - BBFreq: 9000 |
| - Name: dummy_section |
| Type: SHT_PROGBITS |
| Size: 16 |
| - Name: '.llvm_bb_addr_map (1)' |
| Type: SHT_LLVM_BB_ADDR_MAP |
| Link: .text.bar |
| Entries: |
| - Version: 2 |
| Feature: [[FEATURE=0x1]] |
| BBRanges: |
| - BaseAddress: 0x33333 |
| BBEntries: |
| - ID: 6 |
| AddressOffset: 0x9 |
| Size: 0xa |
| Metadata: 0x1b |
| - ID: 7 |
| AddressOffset: 0xc |
| Size: 0xd |
| Metadata: 0xe |
| PGOAnalyses: |
| - FuncEntryCount: 89 |
| Symbols: |
| - Name: foo |
| Section: .text |
| Type: STT_FUNC |
| Value: 0x22222 |
| - Name: bar |
| Section: .text.bar |
| Type: STT_FUNC |
| Value: 0x33333 |
| |