| // 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) |
| |
| 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 '\1\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\4\0\1\0\0\0' >> %t.profraw |
| RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw |
| RUN: printf '\0\0\4\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 '\254\275\030\333\114\302\370\134' >> %t.profraw |
| RUN: printf '\1\0\0\0\0\0\0\0' >> %t.profraw |
| RUN: printf '\0\0\4\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 |
| |
| // Make two copies for another test. |
| RUN: cp %t.profraw %t-bad.profraw |
| RUN: cp %t.profraw %t-good.profraw |
| |
| // Make NumCounters = 0 so that we get "number of counters is zero" error message |
| 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 '\023\0\0\0\0\0\0\0' >> %t.profraw |
| RUN: printf '\3\0foo\0\0\0' >> %t.profraw |
| |
| RUN: not llvm-profdata show %t.profraw 2>&1 | FileCheck %s --check-prefix=ZERO |
| ZERO: malformed instrumentation profile data: number of counters is zero |
| |
| // Test a counter value greater than 2^56. |
| RUN: printf '\1\0\0\0\0\0\0\0' >> %t-bad.profraw |
| RUN: printf '\0\0\0\0\0\0\0\0' >> %t-bad.profraw |
| // Counter value is 72057594037927937 |
| RUN: printf '\1\0\0\0\0\0\0\1' >> %t-bad.profraw |
| RUN: printf '\3\0foo\0\0\0' >> %t-bad.profraw |
| |
| RUN: printf '\1\0\0\0\0\0\0\0' >> %t-good.profraw |
| RUN: printf '\0\0\0\0\0\0\0\0' >> %t-good.profraw |
| // Counter value is 72057594037927937 |
| RUN: printf '\1\0\0\0\0\0\0\0' >> %t-good.profraw |
| RUN: printf '\3\0foo\0\0\0' >> %t-good.profraw |
| |
| // llvm-profdata fails if there is a warning for any input file under default failure mode (any). |
| RUN: not llvm-profdata merge %t-bad.profraw %t-good.profraw -o %t.profdata 2>&1 | FileCheck %s --check-prefix=ANY |
| ANY: {{.*}} excessively large counter value suggests corrupted profile data: 72057594037927937 |
| |
| // -failure-mode=all only fails if there is a warning for every input file. |
| RUN: not llvm-profdata merge %t-bad.profraw -failure-mode=all -o %t.profdata 2>&1 | FileCheck %s --check-prefix=ALL-ERR |
| ALL-ERR: {{.*}} excessively large counter value suggests corrupted profile data: 72057594037927937 |
| |
| RUN: llvm-profdata merge %t-bad.profraw %t-good.profraw -failure-mode=all -o %t.profdata 2>&1 | FileCheck %s --check-prefix=ALL-WARN |
| ALL-WARN: {{.*}} excessively large counter value suggests corrupted profile data: 72057594037927937 |
| |
| // -failure-mode=warn does not fail at all. It only prints warnings. |
| RUN: llvm-profdata merge %t-bad.profraw -failure-mode=warn -o %t.profdata 2>&1 | FileCheck %s --check-prefix=WARN |
| WARN: {{.*}} excessively large counter value suggests corrupted profile data: 72057594037927937 |