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|
## 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
|
