35 lines
1.6 KiB
Plaintext
35 lines
1.6 KiB
Plaintext
Basic tests for sample profiles.
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1- Show all functions
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RUN: llvm-profdata show --sample %p/Inputs/sample-profile.proftext | FileCheck %s --check-prefix=SHOW1
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SHOW1: Function: main: 184019, 0, 7 sampled lines
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SHOW1: 9: 2064, calls: _Z3fooi:631 _Z3bari:1471
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SHOW1: Function: _Z3fooi: 7711, 610, 1 sampled lines
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SHOW1: Function: _Z3bari: 20301, 1437, 1 sampled lines
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SHOW1: 1: 1437
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2- Show only bar
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RUN: llvm-profdata show --sample --function=_Z3bari %p/Inputs/sample-profile.proftext | FileCheck %s --check-prefix=SHOW2
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SHOW2: Function: _Z3bari: 20301, 1437, 1 sampled lines
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SHOW2: 1: 1437
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SHOW2-NOT: Function: main: 184019, 0, 7 sampled lines
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SHOW2-NOT: Function: _Z3fooi: 7711, 610, 1 sampled lines
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3- Convert the profile to binary encoding and check that they are both
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identical.
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RUN: llvm-profdata merge --sample %p/Inputs/sample-profile.proftext --binary -o - | llvm-profdata show --sample - -o %t-binary
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RUN: llvm-profdata show --sample %p/Inputs/sample-profile.proftext -o %t-text
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RUN: diff %t-binary %t-text
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4- Merge the binary and text encodings of the profile and check that the
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counters have doubled.
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RUN: llvm-profdata merge --sample %p/Inputs/sample-profile.proftext -o %t-binprof
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RUN: llvm-profdata merge --sample --text %p/Inputs/sample-profile.proftext %t-binprof -o - | FileCheck %s --check-prefix=MERGE1
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MERGE1: main:368038:0
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MERGE1: 9: 4128 _Z3fooi:1262 _Z3bari:2942
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MERGE1: _Z3fooi:15422:1220
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5- Detect invalid text encoding (e.g. instrumentation profile text format).
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RUN: not llvm-profdata show --sample %p/Inputs/foo3bar3-1.proftext 2>&1 | FileCheck %s --check-prefix=BADTEXT
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BADTEXT: error: {{.+}}: Unrecognized sample profile encoding format
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