Commit Graph

7565 Commits

Author SHA1 Message Date
Davide Italiano 7f1bad88c3 [llc] Fix -stop-after=consthoist initializing the pass.
llvm-svn: 288864
2016-12-06 23:49:58 +00:00
George Rimar 114d335bf9 [llvm-readobj] - Teach readobj to print PT_OPENBSD_BOOTDATA header
These are OpenBSD specific program headers.

OpenBSD commit:
d39116912b

It is required for fixing PR31288.

Differential revision: https://reviews.llvm.org/D27456

llvm-svn: 288831
2016-12-06 17:55:52 +00:00
Chris Bieneman 8b058aec1d [ObjectYAML] First bit of support for encoding DWARF in MachO
This patch adds the starting support for encoding data from the MachO __DWARF segment. The first section supported is the __debug_str section because it is the simplest.

llvm-svn: 288774
2016-12-06 06:00:49 +00:00
Mandeep Singh Grang 9a561aa34c [llvm] Fix D26214: Move error handling out of MC and to the callers.
Summary: Related clang patch; https://reviews.llvm.org/D27360

Reviewers: t.p.northover, grosbach, compnerd, echristo

Subscribers: compnerd, mehdi_amini, llvm-commits

Differential Revision: https://reviews.llvm.org/D27359

llvm-svn: 288763
2016-12-06 02:49:17 +00:00
Bob Haarman 312fd0eea8 revert inadvertedly introduced build break
Summary:
r288722 introduced a build break due some code that should
not have been part of the commit. This change removes the offending
code.

Reviewers: davide, ruiu

Differential Revision: https://reviews.llvm.org/D27435

llvm-svn: 288742
2016-12-06 00:55:55 +00:00
Bob Haarman a5b4358956 [pdb] handle missing pdb streams more gracefully
Summary: The code we use to read PDBs assumed that streams we ask it to read exist, and would read memory outside a vector and crash if this wasn't the case. This would, for example, cause llvm-pdbdump to crash on PDBs generated by lld. This patch handles such cases more gracefully: the PDB reading code in LLVM now reports errors when asked to get a stream that is not present, and llvm-pdbdump will report missing streams and continue processing streams that are present.

Reviewers: ruiu, zturner

Subscribers: thakis, amccarth

Differential Revision: https://reviews.llvm.org/D27325

llvm-svn: 288722
2016-12-05 22:44:00 +00:00
Rafael Espindola e3161c568d Always use / as the path separator.
It is not clear if it is worth the complexity to use \ on
windows. This should fix the bots.

llvm-svn: 288616
2016-12-04 07:27:02 +00:00
Rafael Espindola 7e00c8ca45 Prefix path when displaying thin archives.
Patch by Mark Santaniello.

llvm-svn: 288615
2016-12-04 06:52:30 +00:00
Peter Collingbourne 85c2184a8e llvm-modextract: Call keep() on the output stream before exiting.
llvm-svn: 288435
2016-12-01 23:13:11 +00:00
David Blaikie 4aa8175a92 [dsymutil] Simplify a lazy-init condition/expression
llvm-svn: 288423
2016-12-01 22:04:16 +00:00
Kevin Enderby 5997c9480b Fix a bug with llvm-size and the -m option with multiple files not printing the file names.
llvm-svn: 288402
2016-12-01 19:12:55 +00:00
Greg Clayton 35630c3357 This change removes the dependency on DwarfDebug that was used for DW_FORM_ref_addr by making a new DIEUnit class in DIE.cpp.
The DIEUnit class represents a compile or type unit and it owns the unit DIE as an instance variable. This allows anyone with a DIE, to get the unit DIE, and then get back to its DIEUnit without adding any new ivars to the DIE class. Why was this needed? The DIE class has an Offset that is always the CU relative DIE offset, not the "offset in debug info section" as was commented in the header file (the comment has been corrected). This is great for performance because most DIE references are compile unit relative and this means most code that accessed the DIE's offset didn't need to make it into a compile unit relative offset because it already was. When we needed to emit a DW_FORM_ref_addr though, we needed to find the absolute offset of the DIE by finding the DIE's compile/type unit. This class did have the absolute debug info/type offset and could be added to the CU relative offset to compute the absolute offset. With this change we can easily get back to a DIE's DIEUnit which will have this needed offset. Prior to this is required having a DwarfDebug and required calling:

DwarfCompileUnit *DwarfDebug::lookupUnit(const DIE *CU) const;
Now we can use the DIEUnit class to do so without needing DwarfDebug. All clients now use DIEUnit objects (the DwarfDebug stack and the DwarfLinker). A follow on patch for the DWARF generator will also take advantage of this.

Differential Revision: https://reviews.llvm.org/D27170

llvm-svn: 288399
2016-12-01 18:56:29 +00:00
Mandeep Singh Grang 32360071a0 [llvm] Implement support for -defsym assembler option
Summary:
Changes to llvm-mc to move common logic to separate function.

Related clang patch: https://reviews.llvm.org/D26213

Reviewers: rafael, t.p.northover, colinl, echristo, rengolin

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D26214

llvm-svn: 288396
2016-12-01 18:42:04 +00:00
Peter Collingbourne d64ecf26e7 Object: Set SF_Indirect in ModuleSymbolTable.
This lets us remove the last use of IRObjectFile::getSymbolGV() in llvm-nm.

Differential Revision: https://reviews.llvm.org/D27076

llvm-svn: 288321
2016-12-01 07:00:35 +00:00
Peter Collingbourne e2f1b4a651 Object: Add SF_Executable symbol flag.
This allows us to remove a few uses of IRObjectFile::getSymbolGV() in
llvm-nm.

While here change host-dependent logic in llvm-nm to target-dependent
logic.

Differential Revision: https://reviews.llvm.org/D27075

llvm-svn: 288320
2016-12-01 06:53:47 +00:00
Peter Collingbourne cf2750a501 Bitcode: Correctly handle Fixed and VBR arrays in BitstreamCursor::skipRecord().
The assertions were wrong; we need to call getEncodingData() on the element,
not the array. While here, simplify the skipRecord() implementation for Fixed
and Char6 arrays. This is tested by the code I added to llvm-bcanalyzer
which makes sure that we can skip any record.

Differential Revision: https://reviews.llvm.org/D27241

llvm-svn: 288315
2016-12-01 05:47:58 +00:00
Peter Collingbourne a5b71649b3 llvm-lto2: Simpler workaround for PR30396.
Maintain the command line resolutions as a map to a list of resolutions
rather than a single resolution, and apply the resolutions in the order
observed. This is not only simpler but allows us to test the scenario where
the two symbols have different resolutions.

Differential Revision: https://reviews.llvm.org/D27285

llvm-svn: 288288
2016-11-30 23:19:05 +00:00
Derek Schuff 2c6f75ddc5 [WebAssembly] Add llvm-objdump support for wasm file format
This is the first part of an effort to add wasm binary
support across all llvm tools.

Patch by Sam Clegg

Differential Revision: https://reviews.llvm.org/D26172

llvm-svn: 288251
2016-11-30 16:49:11 +00:00
Benjamin Kramer e6ba5efa80 Apply clang-tidy's 'performance-faster-string-find' check to LLVM.
No functionality change intended.

llvm-svn: 288235
2016-11-30 10:01:11 +00:00
Peter Collingbourne c893278419 Add another missing dependency.
llvm-svn: 288217
2016-11-29 23:22:55 +00:00
Peter Collingbourne cb6b920ba0 Add llvm-modextract tool.
This program is for testing features that rely on multi-module bitcode files.
It takes a multi-module bitcode file, extracts one of the modules and writes
it to the output file.

Differential Revision: https://reviews.llvm.org/D26778

llvm-svn: 288201
2016-11-29 21:54:33 +00:00
Kevin Enderby f9d60f00e5 Add to llvm-objdump the -no-leading-headers option with the use of the -macho option.
In some cases the leading headers of the file name, archive member and
architecture slice name in the output of lvm-objdump is not wanted so the
tool’s output can be directly used by scripts.  This matches the -X option
of the Apple otool(1) program.

rdar://28491674

llvm-svn: 288199
2016-11-29 21:43:40 +00:00
Peter Collingbourne 9303efb0af Add missing dependency.
llvm-svn: 288198
2016-11-29 21:02:19 +00:00
Peter Collingbourne 5a0a2e648c Bitcode: Introduce BitcodeWriter interface.
This interface allows clients to write multiple modules to a single
bitcode file. Also introduce the llvm-cat utility which can be used
to create a bitcode file containing multiple modules.

Differential Revision: https://reviews.llvm.org/D26179

llvm-svn: 288195
2016-11-29 20:43:47 +00:00
Peter Collingbourne debb6f6cc1 Object: Add IRObjectFile::getTargetTriple().
This lets us remove a use of IRObjectFile::getModule() in llvm-nm.

Differential Revision: https://reviews.llvm.org/D27074

llvm-svn: 287846
2016-11-24 01:13:09 +00:00
Meador Inge ca975589e5 llvm-nm: Print correct symbol types for init and fini sections
This patch fixes a small bug where symbols defined in the INIT
and FINI sections were incorrectly getting a type of 'n'.

Differential Revision: https://reviews.llvm.org/D26937

llvm-svn: 287803
2016-11-23 20:17:20 +00:00
Meador Inge f74d99950d llvm-nm: Don't print value or size for undefined or weak symbols
Undefined and weak symbols don't have a meaningful size or value.
As such, nothing should be printed for those attributes (this is
already done for the address with 'U') with the BSD format.  This
matches what GNU nm does.

Note that for the POSIX.2 format [1] zero values are still
printed for the size and value.  This seems in spirit with
the format strings in that specification, but is debatable.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/

Differential Revision: https://reviews.llvm.org/D26936

llvm-svn: 287802
2016-11-23 20:17:15 +00:00
Hemant Kulkarni a6ee9fd642 llvm-readobj: Use hash tables to print dynamic symbols.
-symbols prints both .symtab and .dynsym symbols for GNU style in ELF.
-dyn-symbols prints symbols looking up through hash tables. This helps validate hash tables.

llvm-svn: 287786
2016-11-23 18:04:23 +00:00
Alex Lorenz 35369c1eb6 [llvm-cov] Avoid 0% when reporting something that's 0/0
This commit makes llvm-cov avoid showing 0% (0/0) coverage for things
like file function coverage, etc. in reports and HTML output. This can happen
for files like headers that have macros but no functions. This commit makes
llvm-cov report - (0/0) instead.

rdar://29246480

Differential Revision: https://reviews.llvm.org/D26615

llvm-svn: 287539
2016-11-21 14:00:04 +00:00
Simon Pilgrim dae11f7aab Fix spelling mistakes in Tools/Tests comments. NFC.
Identified by Pedro Giffuni in PR27636.

llvm-svn: 287489
2016-11-20 13:31:13 +00:00
Mehdi Amini 6f40836823 Change setDiagnosticsOutputFile to take a unique_ptr from a raw pointer (NFC)
Summary:
This makes it explicit that ownership is taken. Also replace all `new`
with make_unique<> at call sites.

Reviewers: anemet

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D26884

llvm-svn: 287449
2016-11-19 18:19:41 +00:00
Chris Bieneman 671a1279b6 [CMake] llvm-lto2 depends on intrinsics_gen
llvm-lto2.cpp has the following include chain:

llvm/LTO/Caching.h
llvm/LTO/LTO.h
llvm/CodeGen/Analysis.h
llvm/IR/CallSite.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-lto2 needs to depend on intrinsics_gen.

llvm-svn: 287434
2016-11-19 03:19:58 +00:00
Chris Bieneman 367cf3c22c [CMake] opt depends on intrinsics_gen
AnalysisWrappers.cpp has the following include chain:

llvm/Analysis/CallGraph.h
llvm/IR/CallSite.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means opt needs to depend on intrinsics_gen.

llvm-svn: 287433
2016-11-19 03:18:50 +00:00
Chris Bieneman 458796ddf8 [CMake] llvm-nm depends on intrinsics_gen
llvm-nm.cpp has the following include chain:

llvm/IR/Function.h
llvm/IR/Argument.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-nm needs to depend on intrinsics_gen.

llvm-svn: 287432
2016-11-19 03:16:33 +00:00
Chris Bieneman b2b18d2ada [CMake] llvm-link depends on intrinsics_gen
llvm-link.cpp has the following include chain:

llvm/Bitcode/BitcodeWriter.h
llvm/IR/ModuleSummaryIndex.h
llvm/IR/Module.h
llvm/IR/Function.h
llvm/IR/Argument.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-link needs to depend on intrinsics_gen.

llvm-svn: 287431
2016-11-19 02:36:28 +00:00
Chris Bieneman 1bc4fab8cd [CMake] llvm-extract depends on intrinsics_gen
llvm-extract.cpp has the following include chain:

llvm/Bitcode/BitcodeWriterPass.h
llvm/IR/PassManager.h
llvm/IR/Function.h
llvm/IR/Argument.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-extract needs to depend on intrinsics_gen.

llvm-svn: 287430
2016-11-19 02:33:57 +00:00
Chris Bieneman 4e826e0986 [CMake] llvm-dwp depends on intrinsics_gen
llvm-dwp.cpp has the following include chain:

llvm/CodeGen/AsmPrinter.h
llvm/CodeGen/MachineFunctionPass.h
llvm/CodeGen/MachineFunction.h
llvm/CodeGen/MachineBasicBlock.h
llvm/CodeGen/MachineInstr.h
llvm/Analysis/AliasAnalysis.h
llvm/IR/CallSite.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-dwp needs to depend on intrinsics_gen.

llvm-svn: 287429
2016-11-19 02:33:42 +00:00
Chris Bieneman e525ef9cd1 [CMake] llvm-dis depends on intrinsics_gen
llvm-dis.cpp has the following include chain:

llvm/Bitcode/BitcodeReader.h
llvm/IR/ModuleSummaryIndex.h
llvm/IR/Module.h
llvm/IR/Function.h
llvm/IR/Argument.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-dis needs to depend on intrinsics_gen.

llvm-svn: 287428
2016-11-19 02:31:14 +00:00
Chris Bieneman 041c1102eb [CMake] llvm-diff depends on intrinsics_gen
llvm-diff.cpp has the following include chain:

llvm/IR/Module.h
llvm/IR/Function.h
llvm/IR/Argument.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-diff needs to depend on intrinsics_gen.

llvm-svn: 287427
2016-11-19 02:28:18 +00:00
Chris Bieneman 70390f5d22 [CMake] llvm-stress depends on intrinsics_gen
llvm-stress.cpp has the following include chain:

llvm/Analysis/CallGraphSCCPass.h
llvm/Analysis/CallGraph.h
llvm/IR/CallSite.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-stress needs to depend on intrinsics_gen.

llvm-svn: 287426
2016-11-19 02:25:54 +00:00
Chris Bieneman d9d28a74b5 [CMake] bugpoint-passes depends on intrinsics_gen
TestPasses.cpp has the following include chain:

llvm/IR/InstVisitor.h
llvm/IR/CallSite.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means bugpoint-passes needs to depend on intrinsics_gen.

llvm-svn: 287425
2016-11-19 02:20:59 +00:00
Chris Bieneman a3acfaa5cd [CMake] llvm-bcanalyzer depends on intrinsics_gen
llvm-bcanalyzer.cpp has the following include chain:

llvm/Bitcode/BitcodeReader.h
llvm/IR/ModuleSummaryIndex.h
llvm/IR/Module.h
llvm/IR/Function.h
llvm/IR/Argument.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-bcanalyzer needs to depend on intrinsics_gen.

llvm-svn: 287424
2016-11-19 02:17:12 +00:00
Chris Bieneman ac6ab6fdb6 [CMake] llvm-as depends on intrinsics_gen
llvm-as.cpp has the following include chain:

llvm/Bitcode/BitcodeWriter.h
llvm/IR/ModuleSummaryIndex.h
llvm/IR/Module.h
llvm/IR/Function.h
llvm/IR/Argument.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-as needs to depend on intrinsics_gen.

llvm-svn: 287423
2016-11-19 02:15:04 +00:00
Chris Bieneman e5cb14cf27 [CMake] llc depends on intrinsics_gen
llc.cpp has the following include chain:

llvm/Analysis/TargetLibraryInfo.h
llvm/IR/Function.h
llvm/IR/Argument.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llc needs to depend on intrinsics_gen.

llvm-svn: 287422
2016-11-19 02:12:03 +00:00
Chris Bieneman d7f71b5187 [CMake] lli-child-target depends on intrinsics gen
Messed up in r287420, it isn't just lli, but also but lli-child-target that need to depend on intrinsics_gen.

llvm-svn: 287421
2016-11-19 02:09:51 +00:00
Chris Bieneman 3bd0191c5b [CMake] lli depends on intrinsics_gen
ChildTarget.cpp has the following include chain:

llvm/ExecutionEngine/Orc/OrcABISupport.h
llvm/ExecutionEngine/Orc/IndirectionUtils.h
llvm/IR/IRBuilder.h
llvm/IR/ConstantFolder.h
llvm/IR/InstrTypes.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means lli needs to depend on intrinsics_gen.

llvm-svn: 287420
2016-11-19 02:05:19 +00:00
Chris Bieneman d22fa5091c [CMake] llvm-dsymutil depends on intrinsics_gen
DwarfLinker.cpp has the following include chain:

llvm/CodeGen/AsmPrinter.h
llvm/CodeGen/MachineFunctionPass.h
llvm/CodeGen/MachineFunction.h
llvm/CodeGen/MachineBasicBlock.h
llvm/CodeGen/MachineInstr.h
llvm/Analysis/AliasAnalysis.h
llvm/IR/CallSite.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means llvm-dsymutil needs to depend on intrinsics_gen.

llvm-svn: 287419
2016-11-19 02:02:46 +00:00
Chris Bieneman 9c520d75b9 [CMake] verify-uselistorder depends on intrinsics_gen
verify-uselistorder.cpp has the following include chain:

llvm/Bitcode/BitcodeReader.h
llvm/IR/ModuleSummaryIndex.h
llvm/IR/Module.h
llvm/IR/Function.h
llvm/IR/Argument.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means verify-uselistorder needs to depend on intrinsics_gen.

llvm-svn: 287405
2016-11-18 23:30:58 +00:00
Chris Bieneman 585b4a3e39 [CMake] sanstats depends on intrinsics_gen
sanstats.cpp has the following include chain:

llvm/Transforms/Utils/SanitizerStats.h
llvm/IR/IRBuilder.h
llvm/IR/ConstantFolder.h
llvm/IR/InstrTypes.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means sanstats needs to depend on intrinsics_gen.

llvm-svn: 287404
2016-11-18 23:30:39 +00:00
Chris Bieneman 6cc58e09c8 [CMake] bugpoint depends on intrinsics_gen
CrashDebugger.cpp has the following include chain:

llvm/Analysis/TargetTransformInfo.h
llvm/IR/IntrinsicInst.h
llvm/IR/Function.h
llvm/IR/Argument.h
llvm/IR/Attributes.h
llvm/IR/Attributes.gen

This means bugpoint needs to depend on intrinsics_gen.

llvm-svn: 287402
2016-11-18 23:25:30 +00:00