llvm-project/llvm/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test
Alan Zhao 922a431e10
[profdata][nfc] Disable several tests on Windows (#83907)
Several profdata tests pass the byte 012 to printf. This causes these
tests to fail when using GnuWin32's version of printf because printf
will detect that 012 is the LF character and will prepend the byte 015
(CR) in front of LF.

This change is required after
https://github.com/llvm/llvm-project/pull/82711 which bumped the version
number.
2024-03-04 13:15:50 -08:00

72 lines
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// Header
//
// INSTR_PROF_RAW_HEADER(uint64_t, Magic, __llvm_profile_get_magic())
// INSTR_PROF_RAW_HEADER(uint64_t, Version, __llvm_profile_get_version())
// INSTR_PROF_RAW_HEADER(uint64_t, BinaryIdsSize, __llvm_write_binary_ids(NULL))
// INSTR_PROF_RAW_HEADER(uint64_t, DataSize, DataSize)
// INSTR_PROF_RAW_HEADER(uint64_t, CountersSize, CountersSize)
// INSTR_PROF_RAW_HEADER(uint64_t, NumBitmaskBytes, NumBitmaskBytes)
// INSTR_PROF_RAW_HEADER(uint64_t, NamesSize, NamesSize)
// INSTR_PROF_RAW_HEADER(uint64_t, CountersDelta, (uintptr_t)CountersBegin)
// INSTR_PROF_RAW_HEADER(uint64_t, BitmaskDelta, (uintptr_t)BitmaskBegin)
// INSTR_PROF_RAW_HEADER(uint64_t, NamesDelta, (uintptr_t)NamesBegin)
// INSTR_PROF_RAW_HEADER(uint64_t, VNamesSize, VNamesSize)
// INSTR_PROF_RAW_HEADER(uint64_t, NumVTables, NumVTables)
// INSTR_PROF_RAW_HEADER(uint64_t, ValueKindLast, IPVK_Last)
// gnuwin32 printf does not work for this test because it will print \15 (CR)
// whenever \12 (LF) is in the input string.
UNSUPPORTED: system-windows
RUN: printf '\201rforpl\377' > %t.profraw
RUN: printf '\12\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\1\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\2\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\10\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\6\0\1\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\6\0\2\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
// Data Section
//
// struct ProfData {
// #define INSTR_PROF_DATA(Type, LLVMType, Name, Initializer) \
// Type Name;
// #include "llvm/ProfileData/InstrProfData.inc"
// };
RUN: printf '\067\265\035\031\112\165\023\344' >> %t.profraw
RUN: printf '\02\0\0\0\0\0\0\0' >> %t.profraw
// Note: The CounterPtr here is off-by-one.
//
// Octal '\11' is 9 in decimal: this should push CounterOffset to 1. As there are two counters,
// the profile reader should error out.
RUN: printf '\11\0\6\0\1\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\02\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
// Counter Section
RUN: printf '\067\0\0\0\0\0\0\0' >> %t.profraw
RUN: printf '\101\0\0\0\0\0\0\0' >> %t.profraw
// Name Section
RUN: printf '\3\0bar\0\0\0' >> %t.profraw
RUN: not llvm-profdata merge -o /dev/null %t.profraw 2>&1 | FileCheck %s
CHECK: warning: {{.+}}: malformed instrumentation profile data: number of counters 2 is greater than the maximum number of counters 0
CHECK: error: no profile can be merged