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* [AMDGPU] add support for hostcall buffer pointer as hidden kernel argumentSameer Sahasrabuddhe2019-11-201-0/+1
| | | | | | | | | | | Hostcall is a service that allows a kernel to submit requests to the host using shared buffers, and block until a response is received. This will eventually replace the shared buffer currently used for printf, and repurposes the same hidden kernel argument. This change introduces a new ValueKind in the HSA metadata to represent the hostcall buffer. Differential Revision: https://reviews.llvm.org/D70038
* [AMDGPU] Added a new metadata for multi grid sync implicit argumentYaxun Liu2019-07-051-3/+485
| | | | | | | | Patch by Christudasan Devadasan. Differential Revision: https://reviews.llvm.org/D63886 llvm-svn: 365217
* Revert "[AMDGPU] Kernel arg metadata: added support for "__hip_texture" type."Matt Arsenault2019-07-031-13/+0
| | | | | | | | This reverts commit r365073. This is crashing, and is improperly relying on IR type names. llvm-svn: 365087
* [AMDGPU] Kernel arg metadata: added support for "__hip_texture" type.Konstantin Pyzhov2019-07-031-0/+13
| | | | | | | | | Summary: Hip texture type is equivalent to OpenCL image. So, we need to set the Image type for kernel arguments with __hip_texture type. Differential revision: https://reviews.llvm.org/D63850 llvm-svn: 365073
* [llvm-readobj] Change -long-option to --long-option in tests. NFCFangrui Song2019-05-011-3/+3
| | | | | | | | | | We use both -long-option and --long-option in tests. Switch to --long-option for consistency. In the "llvm-readelf" mode, -long-option is discouraged as it conflicts with grouped short options and it is not accepted by GNU readelf. While updating the tests, change llvm-readobj -s to llvm-readobj -S to reduce confusion ("s" is --section-headers in llvm-readobj but --symbols in llvm-readelf). llvm-svn: 359649
* [AMDGPU] Fix hidden argument metadata duplication for V3Scott Linder2019-04-231-115/+222
| | | | | | | | | | Essentially complete a proper rebase of the V3 metadata change over https://reviews.llvm.org/D49096. Minimize the diff between the V2 and V3 variants of the relevant lit tests, and clean up some trailing whitespace. llvm-svn: 358992
* [AMDGPU] Switched HSA metadata to use MsgPackDocumentTim Renouf2019-03-131-1154/+1159
| | | | | | | | | | | | 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
* [AMDGPU] Emit MessagePack HSA Metadata for v3 code objectScott Linder2018-12-121-0/+1453
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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