- It was decided to expose this information through other means (rocr)

Differential Revision: https://reviews.llvm.org/D30970

llvm-svn: 298560

llvm-svn: 298559

Differential Revision: https://reviews.llvm.org/D30969

llvm-svn: 298558

"Parallel" is the most important aspect of the functions,
so we shouldn't omit that.

llvm-svn: 298557

  - These are not required for low level runtime

Differential Revision: https://reviews.llvm.org/D29949

llvm-svn: 298556

llvm-svn: 298555

Summary: This is my attempt to work around the C1XX bug described to me by @BillyONeal.

Reviewers: BillyONeal, STL_MSFT, CaseyCarter

Reviewed By: BillyONeal

Subscribers: cfe-commits, BillyONeal

Differential Revision: https://reviews.llvm.org/D31260

llvm-svn: 298554

llvm-svn: 298553

  - Rename runtime metadata -> code object metadata
  - Make metadata not flow
  - Switch enums to use ScalarEnumerationTraits
  - Cleanup and move AMDGPUCodeObjectMetadata.h to AMDGPU/MCTargetDesc
  - Introduce in-memory representation for attributes
  - Code object metadata streamer
  - Create metadata for isa and printf during EmitStartOfAsmFile
  - Create metadata for kernel during EmitFunctionBodyStart
  - Finalize and emit metadata to .note during EmitEndOfAsmFile
  - Other minor improvements/bug fixes

Differential Revision: https://reviews.llvm.org/D29948

llvm-svn: 298552

Differential Revision: https://reviews.llvm.org/D31258

llvm-svn: 298551

The synthetic thunk for the import is prefixed with __imp_.  Attempt to
undecorate the names when they begin with the __imp_ prefix.

llvm-svn: 298550

Before, we were only installing the wrappers... oops.

llvm-svn: 298549

[libFuzzer] add two experimental flags to make corpus merging more scalable: -save_coverage_summary/-load_coverage_summary. This is still WIP, the documentation will come later if these flags survive

llvm-svn: 298548

rdar://problem/31202813

llvm-svn: 298547

llvm-svn: 298546

Fixes cfi/stats.cpp and asan/fuse-lld.cc on Windows.

llvm-svn: 298545

This will be used in the sanitizer test suite, which wants to use DWARF
line tables.

At some point we should reconsider how LLD handles the long section
names required by DWARF debug sections.

llvm-svn: 298544

Add shiftDim and convertZoneToTimepoints overloads for isl maps.

Add distributeDomain, liftDomains and applyDomainRange functions.

These are going to be used in https://reviews.llvm.org/D31247
(Add known array contents to Knowledge)

llvm-svn: 298543

Summary:
Adding a printer pass for printing the LVI cache values after transformations
that use LVI.
This will help us in identifying cases where LVI
invariants are violated, or transforms that leave LVI in an incorrect state.
Right now, I have added two test cases to show that the printer pass is working.
I will be adding more test cases in a later change, once this change is
checked in upstream.

Reviewers: reames, dberlin, sanjoy, apilipenko

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D30790

llvm-svn: 298542

This #include was the cause of a dependency from Symbol ->
DataFormatters.  However, nothing from the header was being
used anyway, so we can just remove it with no adverse effects.

This reduces the overall cycle count from 44 to 43.

llvm-svn: 298541

Summary:
https://llvm.org/bugs/show_bug.cgi?id=31142 :

SROA was dropping the nonnull metadata on loads from allocas that got optimized out. This patch simply preserves nonnull metadata on loads through SROA and mem2reg.

Reviewers: chandlerc, efriedma

Reviewed By: efriedma

Subscribers: hfinkel, spatel, efriedma, arielb1, davide, llvm-commits

Differential Revision: https://reviews.llvm.org/D27114

llvm-svn: 298540

llvm-svn: 298539

It seems MS headers have started using __readgsqword, and since it's
used in a header that doesn't include intrin.h, we can't implement it as
an inline function anymore.

That was already the case for __readfsdword, which Saleem added support
for in r220859. This patch reuses that codegen to implement all of
__read[fg]s{byte,word,dword,qword}.

Differential Revision: https://reviews.llvm.org/D31248

llvm-svn: 298538

Summary:
This patch is the first step towards allows us to move away from using
__thread for the allocator cache on darwin,
which is requiring for building lsan for darwin on ios version 7
and on iossim i386.

This will be followed by patches to move the function into OS-specific files.

Reviewers: kubamracek, kcc

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D29994

llvm-svn: 298537

llvm-svn: 298536

llvm-svn: 298535

Pass const qualified summaries into importers and unqualified summaries into
exporters. This lets us const-qualify the summary argument to thinBackend.

Differential Revision: https://reviews.llvm.org/D31230

llvm-svn: 298534

Previous output:

  $ ld.lld -version
  LLD 5.0.0

New output:

  $ ld.lld -version
  LLD 5.0.0 (compatible with GNU linkers)

Differential Revision: https://reviews.llvm.org/D31199

llvm-svn: 298532

Add a const version of the getTypeIdSummary accessor that avoids
mutating the TypeIdMap.

Differential Revision: https://reviews.llvm.org/D31226

llvm-svn: 298531

We currently display a list of all minimal cycles, but it's
useful to be able to see the big picture impact of these cycles
by merging them all together into groups of interconnected
components.

Because the cycle discovery algorithm only considers "minimal"
cycles, it discards all information for dependencies which are
not considered part of the minimal cycle.  So all we know is that
the components of each island definitely all depend on each other
but it's still possible that there are hidden dependencies due
to transitive includes.

The cycle list should still be the authoritative reference for
deciding where the easiest places to break cycles are, though.

llvm-svn: 298530

The isl C++ bindings now has implicit conversions from isl::set to
isl::union_set. Therefore the additional overload accepting isl::set
is not required anymore.

llvm-svn: 298529

llvm-svn: 298528

Differential Revision: https://reviews.llvm.org/D31206

llvm-svn: 298527

This was causing a test failure in one of LLDB's tests which
specifically dealt with a limitation in LLVM's implementation
of home_directory() that LLDB's own implementation had worked
around.

This limitation has been addressed in r298513 on the LLVM side,
so the failing test (which is now unnecessary as the limitation
no longer exists) was removed in r298519, allowing this patch to
be re-submitted without modification.

llvm-svn: 298526

Summary: Currently, we build the compiler-rt runtimes with link-time optimization if LTO is configured for the LLVM project. This will break external programs that don't invoke the linker in such a way that it supports LLVM's LTO. To avoid this, this change causes the compiler-rt runtimes to be compiled with -fno-lto. This also makes the check-profile tests work on systems when doing a lld LTO build on a system where the system linker does not support LLVM LTO.

Reviewers: rnk, davidxl

Reviewed By: davidxl

Subscribers: dberris, mgorny, llvm-commits, mehdi_amini

Differential Revision: https://reviews.llvm.org/D31218

llvm-svn: 298525

Summary:
NetBSD ships with NativeProcessNetBSD  inherited from NativeProcessProtocol.

Link Plugins/Process/gdb-remote with lldbPluginProcessNetBSD in order to resolve
correctly the linking to Launch and Attach from the NetBSD plugin.

Sponsored by <The NetBSD Foundation>

Reviewers: kettenis, labath, emaste, joerg

Reviewed By: labath, emaste

Subscribers: mgorny, #lldb

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D31231

llvm-svn: 298524

llvm-svn: 298523

It is not used and will not be used (anymore) in future commits.

llvm-svn: 298522

llvm-svn: 298521

insertelement (insertelement X, Y, IdxC1), ScalarC, IdxC2 -->
insertelement (insertelement X, ScalarC, IdxC2), Y, IdxC1

As noted in the code comment and seen in the test changes, the motivation is that by pulling
constant insertion up, we may be able to constant fold some insertelement instructions.

Differential Revision: https://reviews.llvm.org/D31196

llvm-svn: 298520