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10 Commits

Author SHA1 Message Date
Michal Paszkowski
b4cfb50c65
[SPIR-V] Emit SPIR-V bitcasts between source/expected pointer type (#69621) 
This patch introduces a new spv_ptrcast intrinsic for tracking expected
pointer types. The change fixes multiple OpenCL CTS regressions due the
switch to opaque pointers (e.g. basic/hiloeo).
 2024-01-04 19:31:15 -08:00
Michal Paszkowski
ec7baca17e [SPIR-V] Remove -opaque-pointers=0 from LITs, fixes for opaque pointers support 
Differential Revision: https://reviews.llvm.org/D156049
 2023-09-19 00:50:42 -07:00
Michal Paszkowski
786cb151d9 [SPIR-V] Add -opaque-pointers=0 to some LIT tests 
Differential Revision: https://reviews.llvm.org/D142061
 2023-01-19 14:02:14 +01:00
Michal Paszkowski
99203241df [SPIR-V] Map IR function pointers to registers in ModuleAnalysis 
SPIRVModuleAnalysis collects module and external function registers
(usually result of OpFunction) for use when emitting OpFunctionCall.
This patch makes the mapping between the functions and registers using
pointers (instead of name strings) to ensure anonymous functions and
calls can be resolved properly.

Differential Revision: https://reviews.llvm.org/D140548
 2023-01-07 15:38:01 +01:00
Michal Paszkowski
b0020f423f [SPIR-V] Support memory(...) function attributes 
Adds support for memory(...) function attributes in SPIR-V function
control info lowering.

Differential Revision: https://reviews.llvm.org/D139133
 2022-12-19 19:36:32 +01:00
Michal Paszkowski
14ea4f5bf2 [SPIRV] Fix formatting of function tests 
Differential Revision: https://reviews.llvm.org/D135624
 2022-10-14 01:55:27 +02:00
Michal Paszkowski
7a3c9a85c5 [SPIRV] Fix call lowering of "anonymous" functions 
The patch fixes lowering of anonymous functions, removes file/linkage
info for builtin call demangling, and adds relevant test demonstrating
a fixed problem.

Differential Revision: https://reviews.llvm.org/D135390
 2022-10-11 00:06:29 +02:00
Andrey Tretyakov
4bd9d98bc2 [SPIRV] Fix style of LIT tests and remove metadata 
Fix style, indentation, comments of LIT tests
and remove unnecessary metadata and attributes.

Differential Revision: https://reviews.llvm.org/D130664
 2022-08-03 02:33:24 +03:00
Ilia Diachkov
0098f2aebb [SPIRV] Add SPIR-V specific intrinsics, two passes and tests 
The patch adds SPIR-V specific intrinsics required to keep information
critical to SPIR-V consistency (types, constants, etc.) during translation
from IR to MIR.

Two related passes (SPIRVEmitIntrinsics and SPIRVPreLegalizer) and several
LIT tests (passed with this change) have also been added.

It also fixes the issue with opaque pointers in SPIRVGlobalRegistry.cpp
and the mismatch of the data layout between the SPIR-V backend and clang
(Issue #55122).

Differential Revision: https://reviews.llvm.org/D124416

Co-authored-by: Aleksandr Bezzubikov <zuban32s@gmail.com>
Co-authored-by: Michal Paszkowski <michal.paszkowski@outlook.com>
Co-authored-by: Andrey Tretyakov <andrey1.tretyakov@intel.com>
Co-authored-by: Konrad Trifunovic <konrad.trifunovic@intel.com>
 2022-05-06 03:02:00 +03:00
Ilia Diachkov
153dee34f1 [SPIR-V](6/6) Add the module analysis pass and the simplest tests 
This patch adds one SPIRV analysis pass and extends AsmPrinter. It is
essential for minimum SPIR-V output. Also it adds several simplest tests
to show that the target basically works.

Differential Revision: https://reviews.llvm.org/D116465

Authors: Aleksandr Bezzubikov, Lewis Crawford, Ilia Diachkov,
Michal Paszkowski, Andrey Tretyakov, Konrad Trifunovic

Co-authored-by: Aleksandr Bezzubikov <zuban32s@gmail.com>
Co-authored-by: Ilia Diachkov <iliya.diyachkov@intel.com>
Co-authored-by: Michal Paszkowski <michal.paszkowski@outlook.com>
Co-authored-by: Andrey Tretyakov <andrey1.tretyakov@intel.com>
Co-authored-by: Konrad Trifunovic <konrad.trifunovic@intel.com>
 2022-04-20 01:10:25 +02:00