1// Header 2// 3// INSTR_PROF_RAW_HEADER(uint64_t, Magic, __llvm_profile_get_magic()) 4// INSTR_PROF_RAW_HEADER(uint64_t, Version, __llvm_profile_get_version()) 5// INSTR_PROF_RAW_HEADER(uint64_t, BinaryIdsSize, __llvm_write_binary_ids(NULL)) 6// INSTR_PROF_RAW_HEADER(uint64_t, DataSize, DataSize) 7// INSTR_PROF_RAW_HEADER(uint64_t, CountersSize, CountersSize) 8// INSTR_PROF_RAW_HEADER(uint64_t, NumBitmaskBytes, NumBitmaskBytes) 9// INSTR_PROF_RAW_HEADER(uint64_t, NamesSize, NamesSize) 10// INSTR_PROF_RAW_HEADER(uint64_t, CountersDelta, (uintptr_t)CountersBegin) 11// INSTR_PROF_RAW_HEADER(uint64_t, BitmaskDelta, (uintptr_t)BitmaskBegin) 12// INSTR_PROF_RAW_HEADER(uint64_t, NamesDelta, (uintptr_t)NamesBegin) 13// INSTR_PROF_RAW_HEADER(uint64_t, VNamesSize, VNamesSize) 14// INSTR_PROF_RAW_HEADER(uint64_t, NumVTables, NumVTables) 15// INSTR_PROF_RAW_HEADER(uint64_t, ValueKindLast, IPVK_Last) 16 17// gnuwin32 printf does not work for this test because it will print \15 (CR) 18// whenever \12 (LF) is in the input string. 19UNSUPPORTED: system-windows 20RUN: printf '\201rforpl\377' > %t.profraw 21RUN: printf '\12\0\0\0\0\0\0\0' >> %t.profraw 22RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 23RUN: printf '\1\0\0\0\0\0\0\0' >> %t.profraw 24RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 25RUN: printf '\1\0\0\0\0\0\0\0' >> %t.profraw 26RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 27RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 28RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 29RUN: printf '\10\0\0\0\0\0\0\0' >> %t.profraw 30RUN: printf '\0\0\4\0\1\0\0\0' >> %t.profraw 31RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 32RUN: printf '\0\0\4\0\2\0\0\0' >> %t.profraw 33RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 34RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 35RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 36 37// Data Section 38// 39// struct ProfData { 40// #define INSTR_PROF_DATA(Type, LLVMType, Name, Initializer) \ 41// Type Name; 42// #include "llvm/ProfileData/InstrProfData.inc" 43// }; 44 45RUN: printf '\254\275\030\333\114\302\370\134' >> %t.profraw 46RUN: printf '\1\0\0\0\0\0\0\0' >> %t.profraw 47RUN: printf '\0\0\4\0\1\0\0\0' >> %t.profraw 48RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 49RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 50RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 51 52// Make two copies for another test. 53RUN: cp %t.profraw %t-bad.profraw 54RUN: cp %t.profraw %t-good.profraw 55 56// Make NumCounters = 0 so that we get "number of counters is zero" error message 57RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 58RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw 59 60RUN: printf '\023\0\0\0\0\0\0\0' >> %t.profraw 61RUN: printf '\3\0foo\0\0\0' >> %t.profraw 62 63RUN: not llvm-profdata show %t.profraw 2>&1 | FileCheck %s --check-prefix=ZERO 64ZERO: malformed instrumentation profile data: number of counters is zero 65 66// Test a counter value greater than 2^56. 67RUN: printf '\1\0\0\0\0\0\0\0' >> %t-bad.profraw 68RUN: printf '\0\0\0\0\0\0\0\0' >> %t-bad.profraw 69// Counter value is 72057594037927937 70RUN: printf '\1\0\0\0\0\0\0\1' >> %t-bad.profraw 71RUN: printf '\3\0foo\0\0\0' >> %t-bad.profraw 72 73RUN: printf '\1\0\0\0\0\0\0\0' >> %t-good.profraw 74RUN: printf '\0\0\0\0\0\0\0\0' >> %t-good.profraw 75// Counter value is 72057594037927937 76RUN: printf '\1\0\0\0\0\0\0\0' >> %t-good.profraw 77RUN: printf '\3\0foo\0\0\0' >> %t-good.profraw 78 79// llvm-profdata fails if there is a warning for any input file under default failure mode (any). 80RUN: not llvm-profdata merge %t-bad.profraw %t-good.profraw -o %t.profdata 2>&1 | FileCheck %s --check-prefix=ANY 81ANY: {{.*}} excessively large counter value suggests corrupted profile data: 72057594037927937 82 83// -failure-mode=all only fails if there is a warning for every input file. 84RUN: not llvm-profdata merge %t-bad.profraw -failure-mode=all -o %t.profdata 2>&1 | FileCheck %s --check-prefix=ALL-ERR 85ALL-ERR: {{.*}} excessively large counter value suggests corrupted profile data: 72057594037927937 86 87RUN: llvm-profdata merge %t-bad.profraw %t-good.profraw -failure-mode=all -o %t.profdata 2>&1 | FileCheck %s --check-prefix=ALL-WARN 88ALL-WARN: {{.*}} excessively large counter value suggests corrupted profile data: 72057594037927937 89 90// -failure-mode=warn does not fail at all. It only prints warnings. 91RUN: llvm-profdata merge %t-bad.profraw -failure-mode=warn -o %t.profdata 2>&1 | FileCheck %s --check-prefix=WARN 92WARN: {{.*}} excessively large counter value suggests corrupted profile data: 72057594037927937 93