28 lines
1.1 KiB
Plaintext
28 lines
1.1 KiB
Plaintext
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You need a checkout of clang with compiler-rt to generate the
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binary file here. These shell commands can be used to regenerate
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it.
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$ SRC=path/to/llvm
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$ CFE=$SRC/tools/clang
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$ TESTDIR=$SRC/test/tools/llvm-profdata
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$ CFE_TESTDIR=$CFE/test/Profile
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$ clang -o a.out -fprofile-instr-generate $CFE_TESTDIR/c-general.c -mllvm -enable-name-compression=false
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$ LLVM_PROFILE_FILE=$TESTDIR/Inputs/c-general.profraw ./a.out
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RUN: llvm-profdata show %p/Inputs/c-general.profraw -o - | FileCheck %s
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RUN: llvm-profdata show %p/Inputs/c-general.profraw --topn=3 -o - | FileCheck %s --check-prefix=TOPN
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RUN: llvm-profdata show %p/Inputs/c-general.profraw -o - --function=switches | FileCheck %s -check-prefixes=SWITCHES,CHECK
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SWITCHES-LABEL: Counters:
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SWITCHES-NEXT: switches:
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SWITCHES-NEXT: Hash: 0xa50a07f391ae4be5
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SWITCHES-NEXT: Counters: 19
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SWITCHES-NEXT: Function count: 1
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SWITCHES-LABEL: Functions shown: 1
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CHECK-LABEL: Total functions: 12
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CHECK-NEXT: Maximum function count: 1
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CHECK-NEXT: Maximum internal block count: 100
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TOPN: boolean_operators, max count = 100
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TOPN-NEXT: simple_loops, max count = 100
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TOPN-NEXT: conditionals, max count = 100
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