Reviewers: anemet

Subscribers: fhahn

Differential Revision: https://reviews.llvm.org/D26535

llvm-svn: 286564

llvm-svn: 286563

This would trigger an assertion at runtime otherwise.

Differential Revision: https://reviews.llvm.org/D26482

llvm-svn: 286562

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

This is need because of clang-tblgen

Differential Revision: https://reviews.llvm.org/D26483

llvm-svn: 286560

llvm-svn: 286559

Include the cctype header to try to fix windows bots.

llvm-svn: 286558

This is a replacement to binutils' string tool.  It prints strings found in a
binary (object file, executable, or archive library).  It is rather bare and
not functionally equivalent, however, it lays the groundwork necessary for the
strings tool, enabling iterative development of features to reach feature
parity.

llvm-svn: 286556

llvm-svn: 286555

llvm-svn: 286554

Remove redundant include file.

llvm-svn: 286552

llvm-svn: 286551

llvm-svn: 286550

To be used in lld (and probably somewhere else in llvm).

Differential Revision:  https://reviews.llvm.org/D26538

llvm-svn: 286549

Reviewers: mehdi_amini

Differential Revision: https://reviews.llvm.org/D26533

llvm-svn: 286546

With this the yellow (bubble) part of the remark shows up under the
corresponding expression.

llvm-svn: 286545

addSchedBarrierDeps() is supposed to add use operands to the ExitSU
node. The current implementation adds uses for calls/barrier instruction
and the MBB live-outs in all other cases. The use
operands of conditional jump instructions were missed.

Also added code to macrofusion to set the latencies between nodes to
zero to avoid problems with the fusing nodes lingering around in the
pending list now.

Differential Revision: https://reviews.llvm.org/D25140

llvm-svn: 286544

When a function is inlined, each instance is optimized in their own
inlining context.  This can produce different remarks all pointing to
the same source line.

This adds a new column on the source view to display the inlining
context.

llvm-svn: 286537

llvm-svn: 286536

llvm-svn: 286535

Uses pygments.

llvm-svn: 286532

This reverts commit r286171, it breaks piglit test fs-discard-exit-2

llvm-svn: 286530

llvm-svn: 286527

There is no need to track dependencies for constant physregs, as they
don't change their value no matter in what order you read/write to them.

Differential Revision: https://reviews.llvm.org/D26221

llvm-svn: 286526

The NamedRegionTimer initializer without a group name puts the Timer
into the "Misc" group and is (nearly) unused. Remove it.

The only user of this constructor appears to be the HexagonGenInsert pass,
which creates a counter without group to count the complete execution
time of that pass, however since every pass gets a counter by the
PassManager anyway this should be unnecessary. Also removed the
pointless TimerGroup there.

Differential Revision: https://reviews.llvm.org/D25582

llvm-svn: 286524

The generic infrastructure to compute the Newton series for reciprocal and
reciprocal square root was conceived to allow a target to compute the series
itself.  However, the original code did not properly consider this condition
if returned by a target.  This patch addresses the issues to allow a target
to compute the series on its own.

Differential revision: https://reviews.llvm.org/D22975

llvm-svn: 286523

llvm-svn: 286517

llvm-svn: 286516

Run opt instead of llc, and update the comment.

llvm-svn: 286515

If the inrange keyword is present before any index, loading from or
storing to any pointer derived from the getelementptr has undefined
behavior if the load or store would access memory outside of the bounds of
the element selected by the index marked as inrange.

This can be used, e.g. for alias analysis or to split globals at element
boundaries where beneficial.

As previously proposed on llvm-dev:
http://lists.llvm.org/pipermail/llvm-dev/2016-July/102472.html

Differential Revision: https://reviews.llvm.org/D22793

llvm-svn: 286514

In preparation for demandedelts support

llvm-svn: 286513

llvm-svn: 286511

llvm-svn: 286510

llvm-svn: 286509

llvm-svn: 286508

When copying to/from a constant register interferences can be ignored.

Also update the documentation for isConstantPhysReg() to make it more
obvious that this transformation is valid.

Differential Revision: https://reviews.llvm.org/D26106

llvm-svn: 286503

Currently runtime metadata is emitted as an ELF section with name .AMDGPU.runtime_metadata.

However there is a standard way to convey vendor specific information about how to run an ELF binary, which is called vendor-specific note element (http://www.netbsd.org/docs/kernel/elf-notes.html).

This patch lets AMDGPU backend emits runtime metadata as a note element in .note section.

Differential Revision: https://reviews.llvm.org/D25781

llvm-svn: 286502

llvm-svn: 286498

llvm-svn: 286497

This makes it possible to indent a binary blob by a certain
number of bytes, and also makes some things more idiomatic.
Finally, it integrates this binary blob formatter into ScopedPrinter
which used to have its own implementation of this algorithm.

Differential Revision: https://reviews.llvm.org/D26477

llvm-svn: 286495