Summary:
When extracting the instrumentation map from a binary, we should be able
to recognize the new kinds of instrumentation sleds we've been emitting
with the compiler using -fxray-instrument. This change adds a test for
all the kinds of sleds we currently support (sans the tail-call sled,
which is a bit harder to force in a simple prebuilt input).
Reviewers: kpw, dblaikie
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D36819
llvm-svn: 311305
mt.exe performs a tree merge where certain element nodes are combined
into one. This introduces the possibility of xml namespaces conflicting
with each other. The original mt.exe has a hierarchy whereby certain
namespace names can override others, and nodes that would then end up in
ambigious namespaces have their namespaces explicitly defined. This
namespace handles this merging process.
llvm-svn: 311215
This patch hides the .debug_str offset and DIE reference offsets into
the CU when llvm-dwarfdump is invoked with -brief.
Differential Revision: https://reviews.llvm.org/D36835
llvm-svn: 311201
As for now, the parser supports a limited set of statements and
resources. This will be extended in the following patches.
Thanks to Nico Weber (thakis) for his original work in this area.
This patch was originally submitted as r311175 and got reverted
in r311177 because of the problems with compilation under gcc.
Differential Revision: https://reviews.llvm.org/D36340
llvm-svn: 311184
As for now, the parser supports a limited set of statements and
resources. This will be extended in the following patches.
Thanks to Nico Weber (thakis) for his original work in this area.
Differential Revision: https://reviews.llvm.org/D36340
llvm-svn: 311175
The %T lit expansion expands to a common directory shared between all the tests in the same directory, which is unexpected and unintuitive, and more importantly, it's been a source of subtle race conditions and flaky tests. In https://reviews.llvm.org/D35396, it was agreed that it would be best to simply ban %T and only keep %t, which is unique to each test. When a test needs a temporary directory, it can just create one using mkdir %t.
This patch removes %T in llvm.
Differential Revision: https://reviews.llvm.org/D36495
llvm-svn: 310953
Summary:
This patch adds the -path-equivalence option (example: llvm-cov show -path-equivalence=/origin/path,/local/path) which maps the source code path from one machine to another when using `llvm-cov show`. This is similar to the -filename-equivalence option, but doesn't require you to specify all the source files on the command line.
This allows you to generate the coverage data on one machine (e.g. in a CI system), and then use llvm-cov on another machine where you have the same code base on a different path.
Reviewers: vsk
Reviewed By: vsk
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D36391
llvm-svn: 310827
This extends the shell of llvm-rc tool with the ability of tokenization
of the input files. Currently, ASCII and ASCII-compatible UTF-8 files
are supported.
Thanks to Nico Weber (thakis) for his original work in this area.
Differential Revision: https://reviews.llvm.org/D35957
llvm-svn: 310621
Files which don't contain any functions are likely useless; don't
include them in the main table. Put the links at the bottom of the
page, in case someone wants to figure out coverage for code inside
a macro.
Not sure if this is the best solution, but it seems like an
improvement.
Differential Revision: https://reviews.llvm.org/D36298
llvm-svn: 310518
This adds a missing call to maybeUpdateMaxDwarfVersion when visitng a
clang module. Failing to do so will cause a failure when emitting
DWARF 4 forms into a CU that AsmPrinter believes to be DWARF 2.
rdar://problem/33666528
llvm-svn: 310392
Executables may not contain a load config, and clients should be able to
test for nullability. Previously we'd return uninitialized memory. Now
getLoadConfig32/64 return valid pointers or null.
Fixes PR34108
llvm-svn: 310308
Sometimes LLD will produce a PT_LOAD segment that only covers the
headers (and covers no sections). GNU objcopy does not output the
segment contents for these sections. In particular this is an issue in
building magenta because the final link step for the kernel would
produce just such a PT_LOAD segment. This change is to support this case
and to match what GNU objcopy does in this case.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D36196
llvm-svn: 310149
This change adds the "-O binary" flag which directs llvm-objcopy to
output the object file to the same format as GNU objcopy does when given
the flag "-O binary". This was done by splitting the Object class into
two subclasses ObjectELF and ObjectBianry which each output a different
format but relay on the same code to read in the Object in Object.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D34480
llvm-svn: 310127
This change adds the "-O binary" flag which directs llvm-objcopy to
output the object file to the same format as GNU objcopy does when given
the flag "-O binary". This was done by splitting the Object class into
two subclasses ObjectELF and ObjectBianry which each output a different
format but relay on the same code to read in the Object in Object.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D34480
llvm-svn: 310018
This patch makes a slight change to the way llvm-cov determines line
execution counts. If there are multiple line segments on a line, the
line count is the max count among the regions which start *and* end on
the line. This avoids an issue posed by deferred regions which start on
the same line as a terminated region, e.g:
if (false)
return; //< The line count should be 0, even though a new region
//< starts at the semi-colon.
foo();
Another change is that counts from line segments which don't correspond
to region entries are considered. This enables the first change, and
corrects an outstanding issue (see the showLineExecutionCounts.cpp test
change).
This is related to D35925.
Testing: check-profile, llvm-cov lit tests
Differential Revision: https://reviews.llvm.org/D36014
llvm-svn: 310012
Summary: As we support multiple callsites for the same location, we need to traverse all locations to get the number of callsites.
Reviewers: davidxl
Reviewed By: davidxl
Subscribers: sanjoy, llvm-commits
Differential Revision: https://reviews.llvm.org/D36246
llvm-svn: 309907
This change adds the "-O binary" flag which directs llvm-objcopy to
output the object file to the same format as GNU objcopy does when given
the flag "-O binary". This was done by splitting the Object class into
two subclasses ObjectELF and ObjectBianry which each output a different
format but relay on the same code to read in the Object in Object.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D34480
llvm-svn: 309768
The coverage tool needs to know which slice to look at when it's handed
a universal binary. Some projects need to look at aggregate coverage
reports for a variety of slices in different binaries: this patch adds
support for these kinds of projects to llvm-cov.
rdar://problem/33579007
llvm-svn: 309747
This change adds the "-O binary" flag which directs llvm-objcopy to
output the object file to the same format as GNU objcopy does when given
the flag "-O binary". This was done by splitting the Object class into
two subclasses ObjectELF and ObjectBianry which each output a different
format but relay on the same code to read in the Object in Object.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D34480
llvm-svn: 309658
As discussed on llvm-dev I've implemented the first basic steps towards
llvm-objcopy/llvm-objtool (name pending).
This change adds the ability to copy (without modification) 64-bit
little endian ELF executables that have SHT_PROGBITS, SHT_NOBITS,
SHT_NULL and SHT_STRTAB sections.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D33964
llvm-svn: 309643
As discussed on llvm-dev I've implemented the first basic steps towards
llvm-objcopy/llvm-objtool (name pending).
This change adds the ability to copy (without modification) 64-bit
little endian ELF executables that have SHT_PROGBITS, SHT_NOBITS,
SHT_NULL and SHT_STRTAB sections.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D33964
llvm-svn: 309249
Summary:
Bash interperets the '?' character as matching an arbitrary character.
On systems that have a file or directory with exactly one character in
their root directory, '/?' gets reinterpreted into that pathname, which
fails to match the expected Help text for llvm-rc.
This patch quotes the '/?' to avoid that edge case.
Reviewers: mnbvmar, ecbeckmann, rnk
Reviewed By: rnk
Subscribers: dyung, ruiu, llvm-commits
Differential Revision: https://reviews.llvm.org/D35852
llvm-svn: 309133
This is needed, among others, to respect --section-ordering-file
with LTO. I'll follow up with a similar change for data sections.
I hope every version of gold available on the bots has support for
--section-ordering file.
llvm-svn: 309056
Summary:
Does a simple merge, where mergeable elements are combined, all others
are appended. Does not apply trickly namespace rules.
Subscribers: llvm-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D35753
llvm-svn: 309047
As discussed on llvm-dev I've implemented the first basic steps towards
llvm-objcopy/llvm-objtool (name pending).
This change adds the ability to copy (without modification) 64-bit
little endian ELF executables that have SHT_PROGBITS, SHT_NOBITS,
SHT_NULL and SHT_STRTAB sections.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D33964
llvm-svn: 309032
Summary:
ELF linkers generate __start_<secname> and __stop_<secname> symbols
when there is a value in a section <secname> where the name is a valid
C identifier. If dead stripping determines that the values declared
in section <secname> are dead, and we then internalize (and delete)
such a symbol, programs that reference the corresponding start and end
section symbols will get undefined reference linking errors.
To fix this, add the section name to the IRSymtab entry when a symbol is
defined in a specific section. Then use this in the gold-plugin to mark
the symbol as external and visible from outside the summary when the
section name is a valid C identifier.
Reviewers: pcc
Subscribers: mehdi_amini, inglorion, eraman, llvm-commits
Differential Revision: https://reviews.llvm.org/D35639
llvm-svn: 309009
This starts the development on one of MS Visual Studio binutils,
Resource Converter. The tool compiles resource scripts (.rc)
into binary resource files (.res).
The current implementation does nothing but parse the command
line arguments. It is going to be extended in the future.
Differential Revision: https://reviews.llvm.org/D35810
llvm-svn: 308940
As discussed on llvm-dev I've implemented the first basic steps towards
llvm-objcopy/llvm-objtool (name pending).
This change adds the ability to copy (without modification) 64-bit
little endian ELF executables that have SHT_PROGBITS, SHT_NOBITS,
SHT_NULL and SHT_STRTAB sections.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D33964
llvm-svn: 308821
As discussed on llvm-dev I've implemented the first basic steps towards
llvm-objcopy/llvm-objtool (name pending).
This change adds the ability to copy (without modification) 64-bit
little endian ELF executables that have SHT_PROGBITS, SHT_NOBITS,
SHT_NULL and SHT_STRTAB sections.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D33964
llvm-svn: 308803
This patch teaches dsymutil to strip types from the imported
DW_TAG_module inside of an object file (not inside the PCM) if they
can be resolved to the full definition inside the PCM. This reduces
the size of the .dSYM from WebCore from webkit.org by almost 2/3.
<rdar://problem/33047213>
llvm-svn: 308710
lld needs a matching change for this will be my next commit.
Expect it to fail build until that matching commit is picked up by the bots.
Like the changes in r296527 for dyld bind entires and the changes in
r298883 for lazy bind, weak bind and rebase entries the export
entries are the last of the dyld compact info to have error handling added.
This follows the model of iterators that can fail that Lang Hanes
designed when fixing the problem for bad archives r275316 (or r275361).
So that iterating through the exports now terminates if there is an error
and returns an llvm::Error with an error message in all cases for malformed
input.
This change provides the plumbing for the error handling, all the needed
testing of error conditions and test cases for all of the unique error messages.
llvm-svn: 308690
Summary: Implement parsing and writing of a single xml manifest file.
Subscribers: mgorny, llvm-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D35425
llvm-svn: 308679
SUMMARY
This patch adds a verification check on the abbreviation declarations in the .debug_abbrev section.
The check makes sure that no abbreviation declaration has more than one attributes with the same name.
Differential Revision: https://reviews.llvm.org/D35643
llvm-svn: 308579
As discussed on llvm-dev I've implemented the first basic steps towards
llvm-objcopy/llvm-objtool (name pending).
This change adds the ability to copy (without modification) 64-bit
little endian ELF executables that have SHT_PROGBITS, SHT_NOBITS,
SHT_NULL and SHT_STRTAB sections.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D33964
llvm-svn: 308559
This change adds basic support for program headers.
I need to do some testing which requires generating program headers but
I can't use ld.lld or clang to produce programs that have headers. I'd
also like to test some strange things that those programs may never
produce.
Patch by Jake Ehrlich
Differential Revision: https://reviews.llvm.org/D35276
llvm-svn: 308520
Install an llvm-readelf symlink to llvm-readobj.
When invoked as *readelf*, default to -elf-output-style=GNU.
Patch by Roland McGrath
Differential Revision: https://reviews.llvm.org/D33869
llvm-svn: 308408
Accept and ignore --wide/-W. In GNU readelf this switch is
necessary to get the output format that's consistent between
32-bit and 64-bit targets. llvm-readobj always produces that
output format.
Patch by Roland McGrath
Differential Revision: https://reviews.llvm.org/D33873
llvm-svn: 308396
In GNU readelf, the short option for --sections is upper-case -S.
Note that GNU uses lower-case -s to mean --symbols, while LLVM
uses -s to mean --sections and -t to mean --symbols (-t has yet a
different meaning in GNU). So command-line uses with -S can now
be compatible, but uses with -s or -t are still incompatible.
Patch by Roland McGrath
Differential Revision: https://reviews.llvm.org/D33872
llvm-svn: 308392
Summary:
This patch modifies the handleDebugInfo() function so that we verify the contents of each unit
in the .debug_info section only if its header has been successfully verified.
This change will allow for more/different verification checks depending on the type of the unit since from
dwarf5, the .debug_info section may consist of different types of units.
Subscribers: aprantl
Differential Revision: https://reviews.llvm.org/D35521
llvm-svn: 308245
Summary:
This is the first patch towards creating the llvm-mt tool for merging
Windows manifests. This is a reimplementation of mt.exe.
Reviewers: zturner, ruiu, rnk
Subscribers: llvm-commits, mgorny
Differential Revision: https://reviews.llvm.org/D35333
llvm-svn: 308224
Nothing special here, output format is similar to the format
used by binutils readelf and ELF Tool Chain readelf.
Differential revision: https://reviews.llvm.org/D35351
llvm-svn: 308033
This patch adds verification checks for the unit header chain in the .debug_info section.
Specifically, for each unit in the .debug_info section, the verifier checks that:
The unit length is valid (i.e. the unit can actually fit in the .debug_info section)
The dwarf version of the unit is valid
The address size is valid (4 or 8)
The unit type (if the unit is in dwarf5) is valid
The debug_abbrev_offset is valid
llvm-svn: 307975
Previously such relocations fell into the last case for local
symbols, using the relocation addend as symbol index, leading to
a crash.
Differential Revision: https://reviews.llvm.org/D35239
llvm-svn: 307927
All other code in MachODump.cpp uses the same comparison,
((r_length & 0x1) == 1), for distinguishing between the two,
while the code in llvm-objdump.cpp seemed to be incorrect.
Differential Revision: https://reviews.llvm.org/D35240
llvm-svn: 307882
I don't know a reliable way of crafting a test for this case,
but I'll try a little harder. In the meanwhile, let's get the
bots green again. Please note this will be tested by `check-cfi`
once r307215 relands.
llvm-svn: 307874
The instrumentation tracks the return address and not that of the
call so we remove one to compensate. Thanks for Peter Collingbourne
for confirming the analysis of the problem.
llvm-svn: 307871
Avoid duplicating DictScope with hand-written names everywhere. Print
the S_-prefixed symbol kind for every record. This should make it easier
to search for certain kinds of records when debugging PDB linking.
llvm-svn: 307732
PR30735 reports an issue where llvm-cov hangs with a worker thread
waiting on a condition, and the main thread waiting to join() the
workers. While this doesn't appear to be a bug in llvm-cov or the
ThreadPool implementation, it would be helpful to disable the use of
threading in the llvm-cov tests where no test coverage is added.
More context: https://bugs.llvm.org/show_bug.cgi?id=30735
llvm-svn: 307610
When an output directory is specified, llvm-cov spawns some threads to
speed up the process of writing out file reports. Add an option which
allows users to control how many threads llvm-cov uses.
A CommandGuide.rst update + test is included.
llvm-svn: 307609
For each checked-in wasm file, make sure the there is
corresponding .ll file that can be used to regenerate it
if needed.
Add test/Object/Inputs/trivial-object-test.wasm to match other
formats and add some new wasm tests in test/Object.
Differential Revision: https://reviews.llvm.org/D35213
llvm-svn: 307585
We had a lot of one-off tests for this type and that type,
or "every type that happens to be generated by this program
I built". Eventually I got a bug report filed where we were
crashing on a type that was not covered by any of these tests.
So this test carefully constructs a minimal C++ program that
will cause every type we support to be emitted. This ensures
full coverage for type records.
Differential Revision: https://reviews.llvm.org/D34915
llvm-svn: 307187
Symbols in the resource COFF file should be for .rsrc$02, where the
actual resource data is, not .rsrc$01, which contains the directory
tree.
Differential Revision: https://reviews.llvm.org/D34832
Patch by Joe Ranieri.
llvm-svn: 306853
Previously we had the -type-index option which would dump the record of
a single, but we had no way to follow the dependency graph backwards and
also dump all dependent types.
Having this option makes test-writing better, because we can limit the
test to only those records that are of importance for the thing we're
trying to test, which allows us to use things like CHECK-NEXT to reduce
fragility.
Differential Revision: https://reviews.llvm.org/D34899
llvm-svn: 306852
This patch verifies the number of atoms, the validity of the form for each atom, as well as the validity of the
hashdata. For hashdata, we're verifying that the hashdata offset is correct and that the offset in the .debug_info for
each DIE in the hashdata is also valid.
llvm-svn: 306735
The overal size of the data section (including BSS)
is otherwise not included in the wasm binary.
Differential Revision: https://reviews.llvm.org/D34657
llvm-svn: 306459
We would return an error in getVaPtr if the RVA table being dumped was
the last data in the .rdata section. Avoid the issue by subtracting one
from the offset and adding it back to get an open interval again.
llvm-svn: 306171
This includes the safe SEH tables and the control flow guard function
table. LLD will emit the guard table soon, and I need a tool that dumps
them for testing.
llvm-svn: 305979
in the base address.
Without this Mach-O files, like 64-bit executables, don’t have the correct
addresses printed for their exports. As the default is to link at address
0x100000000 not zero.
llvm-svn: 305744
In order to reduce swift binary sizes, Apple is now stripping swift symbols
from the nlist symbol table. llvm-nm currently only looks at the nlist symbol
table and misses symbols that are present in dyld info. This makes it hard to
know the set of symbols for a binary using just llvm-nm. Unless you know to
run llvm-objdump -exports-trie that can output the exported symbols in the dyld
info from the export trie, which does so but in a different format.
Also moving forward the time may come a when a fully linked Mach-O file that
uses dyld will no longer have an nlist symbol table to avoid duplicating the
symbol information.
This change adds three flags to llvm-nm, -add-dyldinfo, -no-dyldinfo, and
-dyldinfo-only.
The first, -add-dyldinfo, has the same effect as when the new bit in the Mach-O
header, MH_NLIST_OUTOFSYNC_WITH_DYLDINFO, appears in a binary. In that it
looks through the dyld info from the export trie and adds symbols to be printed
that are not already in its internal SymbolList variable. The -no-dyldinfo
option turns this behavior off.
The -dyldinfo-only option only looks at the dyld information and recreates the
symbol table from the dyld info from the export trie and binding information.
As if it the Mach-O file had no nlist symbol table.
Also fixed a few bugs with Mach-O N_INDR symbols not correctly printing the
indirect name, or in the same format as the old nm-classic program.
rdar://32021551
llvm-svn: 305733
Previously only the error codes were reported which
meant that useful information about malformed inputs
was not shown.
Differential Revision: https://reviews.llvm.org/D34008
llvm-svn: 305609
The verifier should not output any message in such a case.
Added test case with no .apple_name section in the file to verify new functionality.
Made existing test case more specific.
llvm-svn: 305597
This resubmits commit c0c249e9f2ef83e1d1e5f166b50673d92f3579d7.
It was broken due to some weird template issues, which have
since been fixed.
llvm-svn: 305517
This reverts commit 83ea17ebf2106859a51fbc2a86031b44d33696ad.
This is failing due to some strange template problems, so reverting
until it can be straightened out.
llvm-svn: 305505
After some internal discussions, we agreed that the raw output style had
outlived its usefulness. It was originally created before we had even
thought of dumping to YAML, and it was intended to give us some insight
into the internals of a PDB file. Now we have YAML mode which does
almost exactly this but is more powerful in that it can round-trip back
to a PDB, which the raw mode could not do. So the raw mode had become
purely a maintenance burden.
One option was to just delete it. However, its original goal was to be
as readable as possible while staying close to the "metal" - i.e.
presenting the output in a way that maps directly to the underlying file
format. We don't actually need that last requirement anymore since it's
covered by the yaml mode, so we could repurpose "raw" mode to actually
just be as readable as possible.
This patch implements about 80% of the functionality previously in raw
mode, but in a completely different style that is more akin to what
cvdump outputs. Records are very compressed, often times appearing on
just one line. One nice thing about this is that it makes full record
matching easier, because you can grep for indices, names, and leaf types
on a single line often.
See the tests for some examples of what the new output looks like.
Note that this patch actually regresses the functionality of raw mode in
a few areas, but only because the patch was already unreasonably large
and going 100% would have been even worse. Specifically, this patch is
missing:
The ability to dump module debug subsections (checksums, lines, etc)
The ability to dump section headers
Aside from that everything is here. While goign through the tests fixing
them all up, I found many duplicate tests. They've been deleted. In
subsequent patches I will go through and re-add the missing
functionality.
Differential Revision: https://reviews.llvm.org/D34191
llvm-svn: 305495
This patch adds code which verifies that each bucket in the .apple_names
accelerator table is either empty or has a valid hash index.
Differential Revision: https://reviews.llvm.org/D34177
llvm-svn: 305344
These tests fail on powerpc64 BE (only, not LE) and are thus intefering with
the running of 3 of the powerpc buildbots. The author of the tests has been
notified and is working on fixing them but in the meantime I am disabling
them to get the bots working again.
See https://bugs.llvm.org//show_bug.cgi?id=33429
llvm-svn: 305317
Summary: Added output to stderr so that we can actually see what is happening when the test fails on big endian.
Reviewers: zturner
Subscribers: llvm-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D34155
llvm-svn: 305314
Summary: Added test cases for multiple machine types, file merging, multiple languages, and more resource types. Also fixed new bugs these tests exposed.
Subscribers: javed.absar, llvm-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D34047
llvm-svn: 305258
I accidentally combined this patch with one for adding more tests, they
should be separated.
This reverts commit 3da218a523be78df32e637d3446ecf97c9ea0465.
llvm-svn: 305257
This is to reflect the evolving nature of the tool as being
useful for more than just dumping PDBs, as it can do many other
things.
Differential Revision: https://reviews.llvm.org/D34062
llvm-svn: 305106
Summary: Add the WindowsResourceCOFFWriter class for producing the final COFF after all parsing is done.
Reviewers: hiraditya!, zturner, ruiu
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D34020
llvm-svn: 305092
This patch introduces a new command line option, called brief, to
llvm-dwarfdump. When -brief is used, the attribute forms for the
.debug_info section will not be emitted to output.
Patch by Spyridoula Gravani!
rdar://problem/21474365
Differential Revision: https://reviews.llvm.org/D33867
llvm-svn: 304844
Summary:
As we teach Clang to use ThinkLTO + new PM, it's good for the users to
inject through Config, instead of setting a flag in the LTOBackend
library. Move the flag to llvm-lto2.
As it moves to llvm-lto2, a new name -use-new-pm seems simpler and as
clear.
Reviewers: davide, tejohnson
Subscribers: mehdi_amini, Prazek, inglorion, eraman, chandlerc, llvm-commits
Differential Revision: https://reviews.llvm.org/D33799
llvm-svn: 304492
This will fail if you configure with e.g. -Wno-unknown-warning-option.
Change it to check for 'warning:' just like we did for 'error:' in
r289484.
llvm-svn: 304239
This change allows llvm-nm to print symbols found in import libraries,
in part by allowing COFFImportFiles to be casted to SymbolicFiles.
Patch by Dave Lee!
llvm-svn: 303821
Summary: Added the new modules in the Object/ folder. Updated the
llvm-cvtres interface as well, and added additional tests.
Subscribers: llvm-commits, mgorny
Differential Revision: https://reviews.llvm.org/D33180
llvm-svn: 303480
Summary: This patch changes the function profile output order to be deterministic. In order to make it easier to understand, hottest functions (with most total samples) is ordered first.
Reviewers: dnovillo, davidxl
Reviewed By: dnovillo
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D33111
llvm-svn: 302851
The previous code was discarding the error message from
createBinary() by calling errorToErrorCode().
This meant that such error were always reported unhelpfully
as "Invalid data was encountered while parsing the file".
Other tools such as llvm-objdump already produce a more
the error message in this case.
Differential Revision: https://reviews.llvm.org/D32985
llvm-svn: 302664
Summary: Continue making updates to llvm-readobj to display resource sections. This is necessary for testing the up and coming cvtres tool.
Reviewers: zturner
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D32609
llvm-svn: 302399
Summary:
This reverts commit 56beec1b1cfc6d263e5eddb7efff06117c0724d2.
Revert "Quick fix to D32609, it seems .o files are not transferred in all cases."
This reverts commit 7652eecd29cfdeeab7f76f687586607a99ff4e36.
Revert "Update llvm-readobj -coff-resources to display tree structure."
This reverts commit 422b62c4d302cfc92401418c2acd165056081ed7.
Reviewers: zturner
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D32958
llvm-svn: 302397
Petr Hosek