[llvm] 83302c8 - [profile] Fix profile merging with binary IDs
Petr Hosek via llvm-commits
llvm-commits at lists.llvm.org
Fri Jul 30 18:56:28 PDT 2021
Author: Petr Hosek
Date: 2021-07-30T18:54:27-07:00
New Revision: 83302c84890e5e6cb74c7d6c9f8eaaa56db0077c
URL: https://github.com/llvm/llvm-project/commit/83302c84890e5e6cb74c7d6c9f8eaaa56db0077c
DIFF: https://github.com/llvm/llvm-project/commit/83302c84890e5e6cb74c7d6c9f8eaaa56db0077c.diff
LOG: [profile] Fix profile merging with binary IDs
This fixes support for merging profiles which broke as a consequence
of e50a38840dc3db5813f74b1cd2e10e6d984d0e67. The issue was missing
adjustment in merge logic to account for the binary IDs which are
now included in the raw profile just after header.
In addition, this change also:
* Includes the version in module signature that's used for merging
to avoid accidental attempts to merge incompatible profiles.
* Moves the binary IDs size field after version field in the header
as was suggested in the review.
Differential Revision: https://reviews.llvm.org/D107143
Added:
Modified:
compiler-rt/include/profile/InstrProfData.inc
compiler-rt/lib/profile/InstrProfilingBuffer.c
compiler-rt/lib/profile/InstrProfilingMerge.c
compiler-rt/test/profile/Linux/binary-id.c
llvm/include/llvm/ProfileData/InstrProf.h
llvm/include/llvm/ProfileData/InstrProfData.inc
llvm/lib/ProfileData/InstrProfReader.cpp
llvm/test/tools/llvm-profdata/Inputs/c-general.profraw
llvm/test/tools/llvm-profdata/Inputs/compressed.profraw
llvm/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test
llvm/test/tools/llvm-profdata/raw-32-bits-be.test
llvm/test/tools/llvm-profdata/raw-32-bits-le.test
llvm/test/tools/llvm-profdata/raw-64-bits-be.test
llvm/test/tools/llvm-profdata/raw-64-bits-le.test
llvm/test/tools/llvm-profdata/raw-two-profiles.test
Removed:
################################################################################
diff --git a/compiler-rt/include/profile/InstrProfData.inc b/compiler-rt/include/profile/InstrProfData.inc
index 2870c9ffb97f..cb2d6a60e5a6 100644
--- a/compiler-rt/include/profile/InstrProfData.inc
+++ b/compiler-rt/include/profile/InstrProfData.inc
@@ -127,6 +127,7 @@ INSTR_PROF_VALUE_NODE(PtrToNodeT, llvm::Type::getInt8PtrTy(Ctx), Next, \
#endif
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, PaddingBytesBeforeCounters, PaddingBytesBeforeCounters)
INSTR_PROF_RAW_HEADER(uint64_t, CountersSize, CountersSize)
@@ -136,7 +137,6 @@ INSTR_PROF_RAW_HEADER(uint64_t, CountersDelta,
(uintptr_t)CountersBegin - (uintptr_t)DataBegin)
INSTR_PROF_RAW_HEADER(uint64_t, NamesDelta, (uintptr_t)NamesBegin)
INSTR_PROF_RAW_HEADER(uint64_t, ValueKindLast, IPVK_Last)
-INSTR_PROF_RAW_HEADER(uint64_t, BinaryIdsSize, __llvm_write_binary_ids(NULL))
#undef INSTR_PROF_RAW_HEADER
/* INSTR_PROF_RAW_HEADER end */
@@ -645,7 +645,7 @@ serializeValueProfDataFrom(ValueProfRecordClosure *Closure,
(uint64_t)'f' << 16 | (uint64_t)'R' << 8 | (uint64_t)129
/* Raw profile format version (start from 1). */
-#define INSTR_PROF_RAW_VERSION 6
+#define INSTR_PROF_RAW_VERSION 7
/* Indexed profile format version (start from 1). */
#define INSTR_PROF_INDEX_VERSION 7
/* Coverage mapping format version (start from 0). */
diff --git a/compiler-rt/lib/profile/InstrProfilingBuffer.c b/compiler-rt/lib/profile/InstrProfilingBuffer.c
index 21fa7ba1ddd6..68b4f5cd6f52 100644
--- a/compiler-rt/lib/profile/InstrProfilingBuffer.c
+++ b/compiler-rt/lib/profile/InstrProfilingBuffer.c
@@ -116,7 +116,7 @@ uint64_t __llvm_profile_get_size_for_buffer_internal(
DataSize, CountersSize, NamesSize, &PaddingBytesBeforeCounters,
&PaddingBytesAfterCounters, &PaddingBytesAfterNames);
- return sizeof(__llvm_profile_header) +
+ return sizeof(__llvm_profile_header) + __llvm_write_binary_ids(NULL) +
(DataSize * sizeof(__llvm_profile_data)) + PaddingBytesBeforeCounters +
(CountersSize * sizeof(uint64_t)) + PaddingBytesAfterCounters +
NamesSize + PaddingBytesAfterNames;
diff --git a/compiler-rt/lib/profile/InstrProfilingMerge.c b/compiler-rt/lib/profile/InstrProfilingMerge.c
index d54689ecb457..674b1898b046 100644
--- a/compiler-rt/lib/profile/InstrProfilingMerge.c
+++ b/compiler-rt/lib/profile/InstrProfilingMerge.c
@@ -22,6 +22,7 @@ void (*VPMergeHook)(ValueProfData *, __llvm_profile_data *);
COMPILER_RT_VISIBILITY
uint64_t lprofGetLoadModuleSignature() {
/* A very fast way to compute a module signature. */
+ uint64_t Version = __llvm_profile_get_version();
uint64_t CounterSize = (uint64_t)(__llvm_profile_end_counters() -
__llvm_profile_begin_counters());
uint64_t DataSize = __llvm_profile_get_data_size(__llvm_profile_begin_data(),
@@ -33,7 +34,7 @@ uint64_t lprofGetLoadModuleSignature() {
const __llvm_profile_data *FirstD = __llvm_profile_begin_data();
return (NamesSize << 40) + (CounterSize << 30) + (DataSize << 20) +
- (NumVnodes << 10) + (DataSize > 0 ? FirstD->NameRef : 0);
+ (NumVnodes << 10) + (DataSize > 0 ? FirstD->NameRef : 0) + Version;
}
/* Returns 1 if profile is not structurally compatible. */
@@ -44,7 +45,8 @@ int __llvm_profile_check_compatibility(const char *ProfileData,
__llvm_profile_header *Header = (__llvm_profile_header *)ProfileData;
__llvm_profile_data *SrcDataStart, *SrcDataEnd, *SrcData, *DstData;
SrcDataStart =
- (__llvm_profile_data *)(ProfileData + sizeof(__llvm_profile_header));
+ (__llvm_profile_data *)(ProfileData + sizeof(__llvm_profile_header) +
+ Header->BinaryIdsSize);
SrcDataEnd = SrcDataStart + Header->DataSize;
if (ProfileSize < sizeof(__llvm_profile_header))
@@ -63,7 +65,7 @@ int __llvm_profile_check_compatibility(const char *ProfileData,
Header->ValueKindLast != IPVK_Last)
return 1;
- if (ProfileSize < sizeof(__llvm_profile_header) +
+ if (ProfileSize < sizeof(__llvm_profile_header) + Header->BinaryIdsSize +
Header->DataSize * sizeof(__llvm_profile_data) +
Header->NamesSize + Header->CountersSize)
return 1;
@@ -100,7 +102,8 @@ int __llvm_profile_merge_from_buffer(const char *ProfileData,
uintptr_t CountersDelta = Header->CountersDelta;
SrcDataStart =
- (__llvm_profile_data *)(ProfileData + sizeof(__llvm_profile_header));
+ (__llvm_profile_data *)(ProfileData + sizeof(__llvm_profile_header) +
+ Header->BinaryIdsSize);
SrcDataEnd = SrcDataStart + Header->DataSize;
SrcCountersStart = (uint64_t *)SrcDataEnd;
SrcNameStart = (const char *)(SrcCountersStart + Header->CountersSize);
diff --git a/compiler-rt/test/profile/Linux/binary-id.c b/compiler-rt/test/profile/Linux/binary-id.c
index e165283718cb..04f54b57a075 100644
--- a/compiler-rt/test/profile/Linux/binary-id.c
+++ b/compiler-rt/test/profile/Linux/binary-id.c
@@ -10,6 +10,13 @@
// RUN: llvm-profdata show --binary-ids %t.profraw > %t.profraw.out
// RUN: FileCheck %s --check-prefix=BINARY-ID-RAW-PROF < %t.profraw.out
+// RUN: rm -rf %t.profdir
+// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
+// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
+// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
+// RUN: llvm-profdata show --binary-ids %t.profdir/default_*.profraw > %t.profraw.out
+// RUN: FileCheck %s --check-prefix=BINARY-ID-MERGE-PROF < %t.profraw.out
+
void foo() {
}
@@ -34,3 +41,10 @@ int main() {
// BINARY-ID-RAW-PROF-NEXT: Maximum internal block count: 0
// BINARY-ID-RAW-PROF-NEXT: Binary IDs:
// BINARY-ID-RAW-PROF-NEXT: {{[0-9a-f]+}}
+
+// BINARY-ID-MERGE-PROF: Instrumentation level: Front-end
+// BINARY-ID-MERGE-PROF-NEXT: Total functions: 3
+// BINARY-ID-MERGE-PROF-NEXT: Maximum function count: 3
+// BINARY-ID-MERGE-PROF-NEXT: Maximum internal block count: 0
+// BINARY-ID-MERGE-PROF-NEXT: Binary IDs:
+// BINARY-ID-MERGE-PROF-NEXT: {{[0-9a-f]+}}
diff --git a/llvm/include/llvm/ProfileData/InstrProf.h b/llvm/include/llvm/ProfileData/InstrProf.h
index 08a934e6985f..c0cedb23bdcf 100644
--- a/llvm/include/llvm/ProfileData/InstrProf.h
+++ b/llvm/include/llvm/ProfileData/InstrProf.h
@@ -1104,6 +1104,7 @@ namespace RawInstrProf {
// Version 5: Bit 60 of FuncHash is reserved for the flag for the context
// sensitive records.
// Version 6: Added binary id.
+// Version 7: Reorder binary id and include version in signature.
const uint64_t Version = INSTR_PROF_RAW_VERSION;
template <class IntPtrT> inline uint64_t getMagic();
diff --git a/llvm/include/llvm/ProfileData/InstrProfData.inc b/llvm/include/llvm/ProfileData/InstrProfData.inc
index 2870c9ffb97f..cb2d6a60e5a6 100644
--- a/llvm/include/llvm/ProfileData/InstrProfData.inc
+++ b/llvm/include/llvm/ProfileData/InstrProfData.inc
@@ -127,6 +127,7 @@ INSTR_PROF_VALUE_NODE(PtrToNodeT, llvm::Type::getInt8PtrTy(Ctx), Next, \
#endif
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, PaddingBytesBeforeCounters, PaddingBytesBeforeCounters)
INSTR_PROF_RAW_HEADER(uint64_t, CountersSize, CountersSize)
@@ -136,7 +137,6 @@ INSTR_PROF_RAW_HEADER(uint64_t, CountersDelta,
(uintptr_t)CountersBegin - (uintptr_t)DataBegin)
INSTR_PROF_RAW_HEADER(uint64_t, NamesDelta, (uintptr_t)NamesBegin)
INSTR_PROF_RAW_HEADER(uint64_t, ValueKindLast, IPVK_Last)
-INSTR_PROF_RAW_HEADER(uint64_t, BinaryIdsSize, __llvm_write_binary_ids(NULL))
#undef INSTR_PROF_RAW_HEADER
/* INSTR_PROF_RAW_HEADER end */
@@ -645,7 +645,7 @@ serializeValueProfDataFrom(ValueProfRecordClosure *Closure,
(uint64_t)'f' << 16 | (uint64_t)'R' << 8 | (uint64_t)129
/* Raw profile format version (start from 1). */
-#define INSTR_PROF_RAW_VERSION 6
+#define INSTR_PROF_RAW_VERSION 7
/* Indexed profile format version (start from 1). */
#define INSTR_PROF_INDEX_VERSION 7
/* Coverage mapping format version (start from 0). */
diff --git a/llvm/lib/ProfileData/InstrProfReader.cpp b/llvm/lib/ProfileData/InstrProfReader.cpp
index f619ad0c8283..d7b8844ff6fb 100644
--- a/llvm/lib/ProfileData/InstrProfReader.cpp
+++ b/llvm/lib/ProfileData/InstrProfReader.cpp
@@ -366,6 +366,7 @@ Error RawInstrProfReader<IntPtrT>::readHeader(
if (GET_VERSION(Version) != RawInstrProf::Version)
return error(instrprof_error::unsupported_version);
+ BinaryIdsSize = swap(Header.BinaryIdsSize);
CountersDelta = swap(Header.CountersDelta);
NamesDelta = swap(Header.NamesDelta);
auto DataSize = swap(Header.DataSize);
@@ -374,7 +375,6 @@ Error RawInstrProfReader<IntPtrT>::readHeader(
auto PaddingBytesAfterCounters = swap(Header.PaddingBytesAfterCounters);
NamesSize = swap(Header.NamesSize);
ValueKindLast = swap(Header.ValueKindLast);
- BinaryIdsSize = swap(Header.BinaryIdsSize);
auto DataSizeInBytes = DataSize * sizeof(RawInstrProf::ProfileData<IntPtrT>);
auto PaddingSize = getNumPaddingBytes(NamesSize);
diff --git a/llvm/test/tools/llvm-profdata/Inputs/c-general.profraw b/llvm/test/tools/llvm-profdata/Inputs/c-general.profraw
index 63b00c9ea9df..b5a47997020d 100644
Binary files a/llvm/test/tools/llvm-profdata/Inputs/c-general.profraw and b/llvm/test/tools/llvm-profdata/Inputs/c-general.profraw
diff er
diff --git a/llvm/test/tools/llvm-profdata/Inputs/compressed.profraw b/llvm/test/tools/llvm-profdata/Inputs/compressed.profraw
index c096cbff812a..2246439c513d 100644
Binary files a/llvm/test/tools/llvm-profdata/Inputs/compressed.profraw and b/llvm/test/tools/llvm-profdata/Inputs/compressed.profraw
diff er
diff --git a/llvm/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test b/llvm/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test
index c60188236f87..b734544a6740 100644
--- a/llvm/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test
+++ b/llvm/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test
@@ -2,16 +2,17 @@
//
// 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, NamesSize, NamesSize)
// INSTR_PROF_RAW_HEADER(uint64_t, CountersDelta, (uintptr_t)CountersBegin)
// INSTR_PROF_RAW_HEADER(uint64_t, NamesDelta, (uintptr_t)NamesBegin)
// INSTR_PROF_RAW_HEADER(uint64_t, ValueKindLast, IPVK_Last)
-// INSTR_PROF_RAW_HEADER(uint64_t, BinaryIdsSize, __llvm_write_binary_ids(NULL))
RUN: printf '\201rforpl\377' > %t.profraw
-RUN: printf '\6\0\0\0\0\0\0\0' >> %t.profraw
+RUN: printf '\7\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
@@ -20,7 +21,6 @@ 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\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
// Data Section
//
diff --git a/llvm/test/tools/llvm-profdata/raw-32-bits-be.test b/llvm/test/tools/llvm-profdata/raw-32-bits-be.test
index 4afb6b4be629..308873a41baf 100644
--- a/llvm/test/tools/llvm-profdata/raw-32-bits-be.test
+++ b/llvm/test/tools/llvm-profdata/raw-32-bits-be.test
@@ -1,5 +1,6 @@
RUN: printf '\377lprofR\201' > %t
-RUN: printf '\0\0\0\0\0\0\0\6' >> %t
+RUN: printf '\0\0\0\0\0\0\0\7' >> %t
+RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\2' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\3' >> %t
@@ -8,7 +9,6 @@ RUN: printf '\0\0\0\0\0\0\0\20' >> %t
RUN: printf '\0\0\0\0\1\0\0\0' >> %t
RUN: printf '\0\0\0\0\2\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
-RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\134\370\302\114\333\030\275\254' >> %t
RUN: printf '\0\0\0\0\0\0\0\1' >> %t
diff --git a/llvm/test/tools/llvm-profdata/raw-32-bits-le.test b/llvm/test/tools/llvm-profdata/raw-32-bits-le.test
index f82287a16926..cae72827aa23 100644
--- a/llvm/test/tools/llvm-profdata/raw-32-bits-le.test
+++ b/llvm/test/tools/llvm-profdata/raw-32-bits-le.test
@@ -1,5 +1,6 @@
RUN: printf '\201Rforpl\377' > %t
-RUN: printf '\6\0\0\0\0\0\0\0' >> %t
+RUN: printf '\7\0\0\0\0\0\0\0' >> %t
+RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\2\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\3\0\0\0\0\0\0\0' >> %t
@@ -8,7 +9,6 @@ RUN: printf '\20\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\1\0\0\0\0' >> %t
RUN: printf '\0\0\0\2\0\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
-RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\254\275\030\333\114\302\370\134' >> %t
RUN: printf '\1\0\0\0\0\0\0\0' >> %t
diff --git a/llvm/test/tools/llvm-profdata/raw-64-bits-be.test b/llvm/test/tools/llvm-profdata/raw-64-bits-be.test
index aed2678d2e18..a39e9f4f441a 100644
--- a/llvm/test/tools/llvm-profdata/raw-64-bits-be.test
+++ b/llvm/test/tools/llvm-profdata/raw-64-bits-be.test
@@ -1,5 +1,6 @@
RUN: printf '\377lprofr\201' > %t
-RUN: printf '\0\0\0\0\0\0\0\6' >> %t
+RUN: printf '\0\0\0\0\0\0\0\7' >> %t
+RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\2' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\3' >> %t
@@ -8,7 +9,6 @@ RUN: printf '\0\0\0\0\0\0\0\20' >> %t
RUN: printf '\0\0\0\1\0\4\0\0' >> %t
RUN: printf '\0\0\0\2\0\4\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
-RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\134\370\302\114\333\030\275\254' >> %t
RUN: printf '\0\0\0\0\0\0\0\1' >> %t
diff --git a/llvm/test/tools/llvm-profdata/raw-64-bits-le.test b/llvm/test/tools/llvm-profdata/raw-64-bits-le.test
index d5b6e8f351e0..e0bdf22345ad 100644
--- a/llvm/test/tools/llvm-profdata/raw-64-bits-le.test
+++ b/llvm/test/tools/llvm-profdata/raw-64-bits-le.test
@@ -1,5 +1,6 @@
RUN: printf '\201rforpl\377' > %t
-RUN: printf '\6\0\0\0\0\0\0\0' >> %t
+RUN: printf '\7\0\0\0\0\0\0\0' >> %t
+RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\2\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\3\0\0\0\0\0\0\0' >> %t
@@ -8,7 +9,6 @@ RUN: printf '\20\0\0\0\0\0\0\0' >> %t
RUN: printf '\0\0\4\0\1\0\0\0' >> %t
RUN: printf '\0\0\4\0\2\0\0\0' >> %t
RUN: printf '\0\0\0\0\0\0\0\0' >> %t
-RUN: printf '\0\0\0\0\0\0\0\0' >> %t
RUN: printf '\254\275\030\333\114\302\370\134' >> %t
RUN: printf '\1\0\0\0\0\0\0\0' >> %t
diff --git a/llvm/test/tools/llvm-profdata/raw-two-profiles.test b/llvm/test/tools/llvm-profdata/raw-two-profiles.test
index a4f97a582d20..669c468a31ea 100644
--- a/llvm/test/tools/llvm-profdata/raw-two-profiles.test
+++ b/llvm/test/tools/llvm-profdata/raw-two-profiles.test
@@ -1,5 +1,6 @@
RUN: printf '\201rforpl\377' > %t-foo.profraw
-RUN: printf '\6\0\0\0\0\0\0\0' >> %t-foo.profraw
+RUN: printf '\7\0\0\0\0\0\0\0' >> %t-foo.profraw
+RUN: printf '\0\0\0\0\0\0\0\0' >> %t-foo.profraw
RUN: printf '\1\0\0\0\0\0\0\0' >> %t-foo.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t-foo.profraw
RUN: printf '\1\0\0\0\0\0\0\0' >> %t-foo.profraw
@@ -8,7 +9,6 @@ RUN: printf '\10\0\0\0\0\0\0\0' >> %t-foo.profraw
RUN: printf '\0\0\4\0\1\0\0\0' >> %t-foo.profraw
RUN: printf '\0\0\4\0\2\0\0\0' >> %t-foo.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t-foo.profraw
-RUN: printf '\0\0\0\0\0\0\0\0' >> %t-foo.profraw
RUN: printf '\254\275\030\333\114\302\370\134' >> %t-foo.profraw
RUN: printf '\1\0\0\0\0\0\0\0' >> %t-foo.profraw
@@ -21,7 +21,8 @@ RUN: printf '\023\0\0\0\0\0\0\0' >> %t-foo.profraw
RUN: printf '\3\0foo\0\0\0' >> %t-foo.profraw
RUN: printf '\201rforpl\377' > %t-bar.profraw
-RUN: printf '\6\0\0\0\0\0\0\0' >> %t-bar.profraw
+RUN: printf '\7\0\0\0\0\0\0\0' >> %t-bar.profraw
+RUN: printf '\0\0\0\0\0\0\0\0' >> %t-bar.profraw
RUN: printf '\1\0\0\0\0\0\0\0' >> %t-bar.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t-bar.profraw
RUN: printf '\2\0\0\0\0\0\0\0' >> %t-bar.profraw
@@ -30,7 +31,6 @@ RUN: printf '\10\0\0\0\0\0\0\0' >> %t-bar.profraw
RUN: printf '\0\0\6\0\1\0\0\0' >> %t-bar.profraw
RUN: printf '\0\0\6\0\2\0\0\0' >> %t-bar.profraw
RUN: printf '\0\0\0\0\0\0\0\0' >> %t-bar.profraw
-RUN: printf '\0\0\0\0\0\0\0\0' >> %t-bar.profraw
RUN: printf '\067\265\035\031\112\165\023\344' >> %t-bar.profraw
RUN: printf '\02\0\0\0\0\0\0\0' >> %t-bar.profraw
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