| Commit message (Collapse) | Author | Age | Files | Lines |
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Differential Revision: https://reviews.llvm.org/D32073
llvm-svn: 300352
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PR/32584
Differential Revision: https://reviews.llvm.org/D32023
llvm-svn: 300277
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warnings; other minor fixes (NFC).
llvm-svn: 296846
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This is forcing to use Error::success(), which is in a wide majority
of cases a lot more readable.
Differential Revision: https://reviews.llvm.org/D26481
llvm-svn: 286561
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Now that we have dropped MSVC 2013, all supported compilers support
noexcept and we can drop this portability macro.
llvm-svn: 284672
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Add support for loading multiple coverage readers into a single
CoverageMapping instance. This should make it easier to prepare a
unified coverage report for multiple binaries.
Differential Revision: https://reviews.llvm.org/D25535
llvm-svn: 284251
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llvm-svn: 284063
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Move the comparison function into the only place there it is used,
i.e. the call to std::stable_sort in CoverageMappingWriter::write().
Add sorting by region kinds as it is required to ensure stable order
in our tests and to simplify D23987.
Differential Revision: https://reviews.llvm.org/D24034
llvm-svn: 280198
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llvm-svn: 275514
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llvm-svn: 275337
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This reverts commit 520a8298d8ef676b5da617ba3d2c7fa37381e939 (r273055).
This is breaking stage2 instrumented builds with "malformed coverage
data" errors.
llvm-svn: 274106
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This reverts commit 1037ef2574adde2103ad221d63834c3e1df4a776.
llvm-svn: 274105
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Pass a `MemoryBuffer &` to BinaryCoverageReader::create() instead of a
`std::unique_ptr<MemoryBuffer> &`. This makes it easier to reason about
the ownership of the buffer at a glance.
llvm-svn: 273326
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Currently, frontends which emit source-based code coverage have to
duplicate logic to encode filenames and raw coverage mappings properly.
This violates an abstraction layer and forces frontends to copy tricky
code.
Introduce llvm::coverage::encodeFilenamesAndRawMappings() to take care
of this.
This will help us experiment with zlib-compressing coverage mapping
data.
llvm-svn: 273055
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readFunctionRecords is used to iterate through the entries of the
coverage mapping section. Instead of expecting the function to update
the iterator through a `const char *&` parameter, just return the
updated iterator.
This will help us experiment with zlib-compressing coverage mapping
data.
llvm-svn: 273052
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when the object is from a slice of a Mach-O Universal Binary use something like
"foo.o (for architecture i386)" as part of the error message when expected.
Also fixed places in these tools that were ignoring object file errors from
MachOUniversalBinary::getAsObjectFile() when the code moved on to see if
the slice was an archive.
To do this MachOUniversalBinary::getAsObjectFile() and
MachOUniversalBinary::getObjectForArch() were changed from returning
ErrorOr<...> to Expected<...> then that was threaded up to its users.
Converting these interfaces to Expected<> from ErrorOr<> does involve
touching a number of places. To contain the changes for now the use of
errorToErrorCode() is still used in two places yet to be fully converted.
llvm-svn: 271332
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This helps make clear that we're moving away from std::error_code.
Differential Revision: http://reviews.llvm.org/D20592
llvm-svn: 270604
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for an inline function.
If an inline function is observed but unused in a translation unit, dummy
coverage mapping data with zero hash is stored for this function.
If such a coverage mapping section came earlier than real one, the latter
was ignored. As a result, llvm-cov was unable to show coverage information
for those functions.
Differential Revision: http://reviews.llvm.org/D20286
llvm-svn: 270194
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Transition InstrProf and Coverage over to the stricter Error/Expected
interface.
Changes since the initial commit:
- Fix error message printing in llvm-profdata.
- Check errors in loadTestingFormat() + annotateAllFunctions().
- Defer error handling in InstrProfIterator to InstrProfReader.
- Remove the base ProfError class to work around an MSVC ICE.
Differential Revision: http://reviews.llvm.org/D19901
llvm-svn: 270020
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'covmapping' files.
Coverage mapping data is organized in a sequence of blocks, each of which is expected
to be aligned by 8 bytes. This feature is used when reading those blocks, see
VersionedCovMapFuncRecordReader::readFunctionRecords(). If a misaligned covearge
mapping data has more than one block, it causes llvm-cov to fail.
Differential Revision: http://reviews.llvm.org/D20285
llvm-svn: 269887
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This reverts commit r269694. MSVC says:
error C2086: 'char llvm::ProfErrorInfoBase<enum llvm::instrprof_error>::ID' : redefinition
llvm-svn: 269700
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Transition InstrProf and Coverage over to the stricter Error/Expected
interface.
Changes since the initial commit:
- Address undefined-var-template warning.
- Fix error message printing in llvm-profdata.
- Check errors in loadTestingFormat() + annotateAllFunctions().
- Defer error handling in InstrProfIterator to InstrProfReader.
Differential Revision: http://reviews.llvm.org/D19901
llvm-svn: 269694
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This reverts commit r269491. It triggers warnings with Clang, breaking
builds for -Werror users including several build bots.
llvm-svn: 269547
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Transition InstrProf and Coverage over to the stricter Error/Expected
interface.
Changes since the initial commit:
- Fix error message printing in llvm-profdata.
- Check errors in loadTestingFormat() + annotateAllFunctions().
- Defer error handling in InstrProfIterator to InstrProfReader.
Differential Revision: http://reviews.llvm.org/D19901
llvm-svn: 269491
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Use Error in InstrProf and Coverage, NFC"
This reverts commit r269462. It fails two llvm-profdata tests.
llvm-svn: 269466
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Transition InstrProf and Coverage over to the stricter Error/Expected
interface.
Differential Revision: http://reviews.llvm.org/D19901
llvm-svn: 269462
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for the same area.
Differential Revision: http://reviews.llvm.org/D18831
llvm-svn: 268620
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CovMapFuncReader::get should propagate up errors from InstrProfSymtab.
This is part of a series of patches to transition ProfileData over to
the stricter Error/Expected interface.
llvm-svn: 268428
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Differential Revision: http://reviews.llvm.org/D19333
llvm-svn: 268089
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