derek.holloway
7502bf64a4
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204 lines
6.7 KiB
YAML
204 lines
6.7 KiB
YAML
## Test that in the presence of SHT_LLVM_BB_ADDR_MAP sections which also
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## contain PGO data, --symbolize-operands is able to label the basic blocks
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## correctly.
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## Check the case where we only have entry counts.
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# RUN: yaml2obj --docnum=1 %s -o %t1
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# RUN: llvm-objdump %t1 -d --symbolize-operands --no-show-raw-insn --no-leading-addr | \
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# RUN: FileCheck %s --check-prefix=ENTRYCOUNT
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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Machine: EM_X86_64
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Sections:
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- Name: .text.foo
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Type: SHT_PROGBITS
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Address: 0x0
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Flags: [SHF_ALLOC, SHF_EXECINSTR]
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Content: '50'
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- Name: .llvm_bb_addr_map.foo
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Type: SHT_LLVM_BB_ADDR_MAP
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Link: .text.foo
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Entries:
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- Version: 2
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Feature: 0x1
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BBRanges:
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- BaseAddress: 0x0
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BBEntries:
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- ID: 3
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AddressOffset: 0x0
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Size: 0x1
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Metadata: 0x1
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PGOAnalyses:
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- FuncEntryCount: 1000
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Symbols:
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- Name: foo
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Section: .text.foo
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Value: 0x0
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# ENTRYCOUNT: <foo>:
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# ENTRYCOUNT: <BB3> (Entry count: 1000):
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## Check the case where we have entry points and block frequency information
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# RUN: yaml2obj %s --docnum=2 -o %t2
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# RUN: llvm-objdump %t2 -d --symbolize-operands --no-show-raw-insn --no-leading-addr | \
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# RUN: FileCheck --match-full-lines --strict-whitespace %s --check-prefix=ENTRYCOUNT-BLOCKFREQ
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# RUN: llvm-objdump %t2 -d --symbolize-operands --pretty-pgo-analysis-map --no-show-raw-insn --no-leading-addr | \
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# RUN: FileCheck --match-full-lines --strict-whitespace %s --check-prefix=ENTRYCOUNT-BLOCKFREQ-PRETTY
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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Machine: EM_X86_64
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Sections:
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- Name: .text.foo
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Type: SHT_PROGBITS
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Address: 0x0
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Flags: [SHF_ALLOC, SHF_EXECINSTR]
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Content: '503b0505200000907d02ebf5c3'
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- Name: .llvm_bb_addr_map.foo
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Type: SHT_LLVM_BB_ADDR_MAP
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Link: .text.foo
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Entries:
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- Version: 2
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Feature: 0x3
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BBRanges:
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- BaseAddress: 0x0
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BBEntries:
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- ID: 3
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AddressOffset: 0x0
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Size: 0x1
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Metadata: 0x1
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- ID: 1
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AddressOffset: 0x0
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Size: 0x6
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Metadata: 0x0
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- ID: 2
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AddressOffset: 0x1
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Size: 0x4
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Metadata: 0x0
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- ID: 5
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AddressOffset: 0x0
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Size: 0x1
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Metadata: 0x2
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PGOAnalyses:
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- FuncEntryCount: 1000
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PGOBBEntries:
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- BBFreq: 1000
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- BBFreq: 133
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- BBFreq: 18
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- BBFreq: 1000
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Symbols:
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- Name: foo
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Section: .text.foo
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Value: 0x0
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# ENTRYCOUNT-BLOCKFREQ:<foo>:
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# ENTRYCOUNT-BLOCKFREQ:<BB3> (Entry count: 1000, Frequency: 1000):
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# ENTRYCOUNT-BLOCKFREQ:<BB1> (Frequency: 133):
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# ENTRYCOUNT-BLOCKFREQ:<BB2> (Frequency: 18):
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# ENTRYCOUNT-BLOCKFREQ:<BB5> (Frequency: 1000):
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# ENTRYCOUNT-BLOCKFREQ-PRETTY:<foo>:
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# ENTRYCOUNT-BLOCKFREQ-PRETTY:<BB3> (Entry count: 1000, Frequency: 1.0):
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# ENTRYCOUNT-BLOCKFREQ-PRETTY:<BB1> (Frequency: 0.133):
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# ENTRYCOUNT-BLOCKFREQ-PRETTY:<BB2> (Frequency: 0.018):
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# ENTRYCOUNT-BLOCKFREQ-PRETTY:<BB5> (Frequency: 1.0):
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## Check the case where we have entry points, block frequency, and branch
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## proabability information.
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# RUN: yaml2obj %s --docnum=3 -o %t3
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# RUN: llvm-objdump %t3 -d --symbolize-operands --no-show-raw-insn --no-leading-addr | \
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# RUN: FileCheck --match-full-lines --strict-whitespace %s --check-prefix=ENTRY-FREQ-PROB
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# RUN: llvm-objdump %t3 -d --symbolize-operands --pretty-pgo-analysis-map --no-show-raw-insn --no-leading-addr | \
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# RUN: FileCheck --match-full-lines --strict-whitespace %s --check-prefix=ENTRY-FREQ-PROB-PRETTY
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# RUN: llvm-objdump %t3 -d --pretty-pgo-analysis-map --no-show-raw-insn --no-leading-addr 2>&1 | \
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# RUN: FileCheck %s --check-prefix=MISSING-SYMBOLIZE-OPERANDS
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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Machine: EM_X86_64
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Sections:
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- Name: .text.foo
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Type: SHT_PROGBITS
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Address: 0x0
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Flags: [SHF_ALLOC, SHF_EXECINSTR]
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Content: '503b0505200000907d02ebf5c3'
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- Name: .llvm_bb_addr_map.foo
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Type: SHT_LLVM_BB_ADDR_MAP
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Link: .text.foo
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Entries:
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- Version: 2
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Feature: 0x7
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BBRanges:
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- BaseAddress: 0x0
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BBEntries:
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- ID: 3
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AddressOffset: 0x0
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Size: 0x1
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Metadata: 0x1
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- ID: 1
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AddressOffset: 0x0
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Size: 0x6
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Metadata: 0x0
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- ID: 2
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AddressOffset: 0x1
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Size: 0x4
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Metadata: 0x0
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- ID: 5
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AddressOffset: 0x0
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Size: 0x1
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Metadata: 0x2
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PGOAnalyses:
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- FuncEntryCount: 1000
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PGOBBEntries:
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- BBFreq: 1000
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Successors:
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- ID: 1
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BrProb: 0x10000000
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- ID: 2
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BrProb: 0x15000000
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- ID: 3
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BrProb: 0x50000000
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- BBFreq: 133
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Successors:
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- ID: 2
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BrProb: 0x10000000
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- ID: 3
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BrProb: 0x70000000
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- BBFreq: 18
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Successors:
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- ID: 3
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BrProb: 0x80000000
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- BBFreq: 1000
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Successors: []
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Symbols:
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- Name: foo
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Section: .text.foo
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Value: 0x0
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# ENTRY-FREQ-PROB:<foo>:
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# ENTRY-FREQ-PROB:<BB3> (Entry count: 1000, Frequency: 1000, Successors: BB1:10000000, BB2:15000000, BB3:50000000):
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# ENTRY-FREQ-PROB:<BB1> (Frequency: 133, Successors: BB2:10000000, BB3:70000000):
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# ENTRY-FREQ-PROB:<BB2> (Frequency: 18, Successors: BB3:80000000):
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# ENTRY-FREQ-PROB:<BB5> (Frequency: 1000):
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# ENTRY-FREQ-PROB-PRETTY:<foo>:
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# ENTRY-FREQ-PROB-PRETTY:<BB3> (Entry count: 1000, Frequency: 1.0, Successors: BB1:[0x10000000 / 0x80000000 = 12.50%], BB2:[0x15000000 / 0x80000000 = 16.41%], BB3:[0x50000000 / 0x80000000 = 62.50%]):
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# ENTRY-FREQ-PROB-PRETTY:<BB1> (Frequency: 0.133, Successors: BB2:[0x10000000 / 0x80000000 = 12.50%], BB3:[0x70000000 / 0x80000000 = 87.50%]):
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# ENTRY-FREQ-PROB-PRETTY:<BB2> (Frequency: 0.018, Successors: BB3:[0x80000000 / 0x80000000 = 100.00%]):
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# ENTRY-FREQ-PROB-PRETTY:<BB5> (Frequency: 1.0):
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# MISSING-SYMBOLIZE-OPERANDS: warning: --symbolize-operands must be enabled for --pretty-pgo-analysis-map to have an effect
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