[llvm] Use = default (NFC)

AMDGPU {NFC}: Add code object v5 support and generate metadata for implicit kernel args

Summary:
Add code object v5 support (deafult is still v4)
Generate metadata for implicit kernel args for t

AMDGPU {NFC}: Add code object v5 support and generate metadata for implicit kernel args

Summary:
Add code object v5 support (deafult is still v4)
Generate metadata for implicit kernel args for the new ABI
Set the metadata version to be 1.2

Reviewers:
t-tye, b-sumner, arsenm, and bcahoon

Fixes:
SWDEV-307188, SWDEV-307189

Differential Revision:
https://reviews.llvm.org/D118272

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AMDGPU: Optimize out implicit kernarg argument allocation if unused

We already annotate whether llvm.amdgcn.implicitarg.ptr is known to be
unused. Start using it to avoid allocating the implicit arg

AMDGPU: Optimize out implicit kernarg argument allocation if unused

We already annotate whether llvm.amdgcn.implicitarg.ptr is known to be
unused. Start using it to avoid allocating the implicit arguments if
unneeded.

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[NFC][AMDGPU] Reduce includes dependencies.

1. Splitted out some parts of R600 target to separate modules/headers.
2. Reduced some include lists in headers.
3. Found and fixed issue with override `G

[NFC][AMDGPU] Reduce includes dependencies.

1. Splitted out some parts of R600 target to separate modules/headers.
2. Reduced some include lists in headers.
3. Found and fixed issue with override `GCNTargetMachine::getSubtargetImpl()`
and `R600TargetMachine::getSubtargetImpl()` had different return value type
than base class.
4. Minor forward declarations cleanup.

Reviewed By: foad

Differential Revision: https://reviews.llvm.org/D108596

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AMDGPU: Add target id and code object v4 support

- Add target id support (https://clang.llvm.org/docs/ClangOffloadBundler.html#target-id)
- Add code object v4 support (https://llvm.org/docs/AMDG

AMDGPU: Add target id and code object v4 support

- Add target id support (https://clang.llvm.org/docs/ClangOffloadBundler.html#target-id)
- Add code object v4 support (https://llvm.org/docs/AMDGPUUsage.html#elf-code-object)
- Add kernarg_size to kernel descriptor
- Change trap handler ABI to no longer move queue pointer into s[0:1]
- Cleanup ELF definitions
- Add V2, V3, V4 suffixes to make a clear distinction for code object version
- Consolidate note names

Differential Revision: https://reviews.llvm.org/D95638

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[NFC][AMDGPU] Reduce include files dependency.

Reviewed By: rampitec

Differential Revision: https://reviews.llvm.org/D93813

AMDGPU: Start interpreting byref on kernel arguments

These are treated identically to value aggregates placed in the kernel
argument list. A %struct.foo or %struct.foo addrspace(4)*
byref(sizeof(%st

AMDGPU: Start interpreting byref on kernel arguments

These are treated identically to value aggregates placed in the kernel
argument list. A %struct.foo or %struct.foo addrspace(4)*
byref(sizeof(%struct.foo)) align(alignof(%struct.foo)) argument should
produce the same offsets and argument metadata.

This handles all 3 kernel ABI implementations, and the two HSA
metadata emission paths.

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AMDGPU: Remove .value_type from kernel metadata

This doesn't appear used for anything, and is emitted incorrectly
based on the description. This also depends on the IR type, and
pointee element type.

[Alignment][NFC] Transition and simplify calls to DL::getABITypeAlignment

This patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/

[Alignment][NFC] Transition and simplify calls to DL::getABITypeAlignment

This patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790

Differential Revision: https://reviews.llvm.org/D82956

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AMDGPU.h - reduce TargetMachine.h include. NFC.

Replace TargetMachine.h include with forward declaration and CodeGen.h include in AMDGPU.h.

Exposes a couple of implicit dependencies that require ad

AMDGPU.h - reduce TargetMachine.h include. NFC.

Replace TargetMachine.h include with forward declaration and CodeGen.h include in AMDGPU.h.

Exposes a couple of implicit dependencies that require additional forward declarations/includes.

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[llvm] Migrate llvm::make_unique to std::make_unique

Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
of

[llvm] Migrate llvm::make_unique to std::make_unique

Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
of (hopefully) all the llvm::make_unique instances across the monorepo.

llvm-svn: 369013

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[AMDGPU] Switched HSA metadata to use MsgPackDocument

Summary:
MsgPackDocument is the lighter-weight replacement for MsgPackTypes. This
commit switches AMDGPU HSA metadata processing to use MsgPackD

[AMDGPU] Switched HSA metadata to use MsgPackDocument

Summary:
MsgPackDocument is the lighter-weight replacement for MsgPackTypes. This
commit switches AMDGPU HSA metadata processing to use MsgPackDocument
instead of MsgPackTypes.

Differential Revision: https://reviews.llvm.org/D57024

Change-Id: I0751668013abe8c87db01db1170831a76079b3a6
llvm-svn: 356081

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Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the ne

Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636

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[AMDGPU] Emit MessagePack HSA Metadata for v3 code object

Continue to present HSA metadata as YAML in ASM and when output by tools
(e.g. llvm-readobj), but encode it in Messagepack in the code objec

[AMDGPU] Emit MessagePack HSA Metadata for v3 code object

Continue to present HSA metadata as YAML in ASM and when output by tools
(e.g. llvm-readobj), but encode it in Messagepack in the code object.

Differential Revision: https://reviews.llvm.org/D48179

llvm-svn: 348963

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AMDGPU: Remove remnants of old address space mapping

llvm-svn: 341165

Fix -Wmismatched-tags warning

class -> struct in forward declaration.

llvm-svn: 336733

[AMDGPU] Fix layering issue with AMDGPUHSAMetadataStreamer (NFC)

llvm-svn: 336722