2017-07-21 23:41:15 +02:00
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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 $CFE_TESTDIR/c-general.c
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$ LLVM_PROFILE_FILE=$TESTDIR/Inputs/compressed.profraw ./a.out
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RUN: not llvm-profdata show %p/Inputs/compressed.profraw -o %t 2>&1 | FileCheck %s
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2019-05-10 20:47:39 +02:00
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REQUIRES: !zlib
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2017-07-21 23:41:15 +02:00
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CHECK: error: {{.*}} Profile uses zlib compression but the profile reader was built without zlib support
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