llvm-project.git/llvm/lib/Target/AMDGPU/AMDGPULowerKernelAttributes.cpp, branch users/nico/python-2 Unnamed repository; edit this file 'description' to name the repository. [AMDGPU] Add a new function `getIntegerPairAttribute` (#133271) 2025-03-27T19:38:54+00:00 Shilei Tian i@tianshilei.me 2025-03-27T19:38:54+00:00 02b45f4b811afa6f87b36605ae6f767a5dfa5025 The new function will return `std::nullopt` when any error occurs. 
The new function will return `std::nullopt` when any error occurs.
 AMDGPU: Mark grid size loads with range metadata (#113019) 2024-12-09T16:01:55+00:00 Matt Arsenault Matthew.Arsenault@amd.com 2024-12-09T16:01:55+00:00 009368f13053dd11515f583fe36b34b15b356593 Only handles the v5 case. 
Only handles the v5 case.
 [AMDGPU] Remove unused includes (NFC) (#116154) 2024-11-14T05:10:03+00:00 Kazu Hirata kazu@google.com 2024-11-14T05:10:03+00:00 be187369a03bf2df8bdbc76ecd381377b3bb6074 Identified with misc-include-cleaner. 
Identified with misc-include-cleaner.
 [LLVM] Add `Intrinsic::getDeclarationIfExists` (#112428) 2024-10-16T14:21:10+00:00 Rahul Joshi rjoshi@nvidia.com 2024-10-16T14:21:10+00:00 6924fc03260370876f7091ba06cdc350989ac3c5 Add `Intrinsic::getDeclarationIfExists` to lookup an existing declaration of an intrinsic in a `Module`. 
Add `Intrinsic::getDeclarationIfExists` to lookup an existing
declaration of an intrinsic in a `Module`.
 [AMDGPU] Qualify auto. NFC. (#110878) 2024-10-03T12:07:54+00:00 Jay Foad jay.foad@amd.com 2024-10-03T12:07:54+00:00 8d13e7b8c382499c1cf0c2a3184b483e760f266b Generated automatically with: $ clang-tidy -fix -checks=-*,llvm-qualified-auto $(find lib/Target/AMDGPU/ -type f) 
Generated automatically with:
$ clang-tidy -fix -checks=-*,llvm-qualified-auto $(find
lib/Target/AMDGPU/ -type f)
 [PatternMatch] Use `m_SpecificCmp` matchers. NFC. (#100878) 2024-07-29T02:04:06+00:00 Yingwei Zheng dtcxzyw2333@gmail.com 2024-07-29T02:04:06+00:00 62e9f40949ddc52e9660b25ab146bd5d9b39ad88 Compile-time improvement: http://llvm-compile-time-tracker.com/compare.php?from=13996378d81c8fa9a364aeaafd7382abbc1db83a&to=861ffa4ec5f7bde5a194a7715593a1b5359eb581&stat=instructions:u baseline: 803eaf29267c6aae9162d1a83a4a2ae508b440d3 ``` Top 5 improvements: stockfish/movegen.ll 2541620819 2538599412 -0.12% minetest/profiler.cpp.ll 431724935 431246500 -0.11% abc/luckySwap.c.ll 581173720 580581935 -0.10% abc/kitTruth.c.ll 2521936288 2519445570 -0.10% abc/extraUtilTruth.c.ll 1216674614 1215495502 -0.10% Top 5 regressions: openssl/libcrypto-shlib-sm4.ll 1155054721 1155943201 +0.08% openssl/libcrypto-lib-sm4.ll 1155054838 1155943063 +0.08% spike/vsm4r_vv.ll 1296430080 1297039258 +0.05% spike/vsm4r_vs.ll 1312496906 1313093460 +0.05% nuttx/lib_rand48.c.ll 126201233 126246692 +0.04% Overall: -0.02112308% ``` 
Compile-time improvement:
http://llvm-compile-time-tracker.com/compare.php?from=13996378d81c8fa9a364aeaafd7382abbc1db83a&to=861ffa4ec5f7bde5a194a7715593a1b5359eb581&stat=instructions:u
baseline: 803eaf29267c6aae9162d1a83a4a2ae508b440d3
```
Top 5 improvements:
  stockfish/movegen.ll 2541620819 2538599412 -0.12%
  minetest/profiler.cpp.ll 431724935 431246500 -0.11%
  abc/luckySwap.c.ll 581173720 580581935 -0.10%
  abc/kitTruth.c.ll 2521936288 2519445570 -0.10%
  abc/extraUtilTruth.c.ll 1216674614 1215495502 -0.10%
Top 5 regressions:
  openssl/libcrypto-shlib-sm4.ll 1155054721 1155943201 +0.08%
  openssl/libcrypto-lib-sm4.ll 1155054838 1155943063 +0.08%
  spike/vsm4r_vv.ll 1296430080 1297039258 +0.05%
  spike/vsm4r_vs.ll 1312496906 1313093460 +0.05%
  nuttx/lib_rand48.c.ll 126201233 126246692 +0.04%
Overall: -0.02112308%
```
 [IR] Add getDataLayout() helpers to Function and GlobalValue (#96919) 2024-06-28T06:36:49+00:00 Nikita Popov npopov@redhat.com 2024-06-28T06:36:49+00:00 9df71d7673b5c98e1032d01be83724a45b42fafc Similar to https://github.com/llvm/llvm-project/pull/96902, this adds `getDataLayout()` helpers to Function and GlobalValue, replacing the current `getParent()->getDataLayout()` pattern. 
Similar to https://github.com/llvm/llvm-project/pull/96902, this adds
`getDataLayout()` helpers to Function and GlobalValue, replacing the
current `getParent()->getDataLayout()` pattern.
 [AMDGPU] Add an asm directive to track code_object_version (#76267) 2024-01-21T16:54:47+00:00 Emma Pilkington emma.pilkington95@gmail.com 2024-01-21T16:54:47+00:00 bc82cfb38d83f1afeb2c290aa472c2e2e88919cb Named '.amdhsa_code_object_version'. This directive sets the e_ident[ABIVERSION] in the ELF header, and should be used as the assumed COV for the rest of the asm file. This commit also weakens the --amdhsa-code-object-version CL flag. Previously, the CL flag took precedence over the IR flag. Now the IR flag/asm directive take precedence over the CL flag. This is implemented by merging a few COV-checking functions in AMDGPUBaseInfo.h. 
Named '.amdhsa_code_object_version'. This directive sets the
e_ident[ABIVERSION] in the ELF header, and should be used as the assumed
COV for the rest of the asm file.

This commit also weakens the --amdhsa-code-object-version CL flag.
Previously, the CL flag took precedence over the IR flag. Now the IR
flag/asm directive take precedence over the CL flag. This is implemented
by merging a few COV-checking functions in AMDGPUBaseInfo.h.
[AMDGPULowerKernelAttribute] Avoid use of ConstantExpr::getIntegerCast() (NFC) 2023-11-01T11:11:02+00:00 Nikita Popov npopov@redhat.com 2023-11-01T11:10:12+00:00 d08496b51cc97d1d73d55a733cd0ec68e5fe9e84 We are working on ConstantInt here, so folding will always succeed. This just avoids use of the ConstantExpr API. 
We are working on ConstantInt here, so folding will always succeed.
This just avoids use of the ConstantExpr API.
AMDGPU: Use module flag to get code object version at IR level folow-up 2023-02-10T19:16:38+00:00 Changpeng Fang changpeng.fang@amd.com 2023-02-10T19:16:38+00:00 7ca3444fba7344b375f147b77252adbf71f464e0 Summary: This is part of the leftover work for https://reviews.llvm.org/D143138. In this work, we pass code object version as an argument to initialize target ID and use it for targetID dump. Reviewers: arsenm Differential Revision https://reviews.llvm.org/D143293 
Summary:
  This is part of the leftover work for https://reviews.llvm.org/D143138.
In this work, we pass code object version as an argument to initialize target ID
and use it for targetID dump.

Reviewers: arsenm

Differential Revision
  https://reviews.llvm.org/D143293