[llvm-branch-commits] compiler-rt: Introduce runtime functions for emulated PAC. (PR #133530)

@@ -0,0 +1,115 @@ +#include kbeyls wrote: This new file needs a license header, I guess? https://github.com/llvm/llvm-project/pull/133530 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https:/

[llvm-branch-commits] Add pointer field protection feature. (PR #133538)

github-actions[bot] wrote: :warning: undef deprecator found issues in your code. :warning: You can test this locally with the following command: ``bash git diff -U0 --pickaxe-regex -S '([^a-zA-Z0-9#_-]undef[^a-zA-Z0-9_-]|UndefValue::get)' ee0ee253d617aa4cddfe5216f93365645579b54d

[llvm-branch-commits] [llvm] [KeyInstr][LoopRotate] Remap atoms of duplicated instructions (PR #133490)

llvmbot wrote: @llvm/pr-subscribers-llvm-transforms Author: Orlando Cazalet-Hyams (OCHyams) Changes --- Full diff: https://github.com/llvm/llvm-project/pull/133490.diff 2 Files Affected: - (modified) llvm/lib/Transforms/Utils/LoopRotationUtils.cpp (+3) - (added) llvm/test/DebugInfo/K

[llvm-branch-commits] [clang] release/20.x: [clang][docs] Move -Wnontrivial-memcall to added flags. (PR #132367)

github-actions[bot] wrote: @R-Goc (or anyone else). If you would like to add a note about this fix in the release notes (completely optional). Please reply to this comment with a one or two sentence description of the fix. When you are done, please add the release:note label to this PR. htt

[llvm-branch-commits] [llvm] [mlir] [CI] Add rich build information for github workflows (PR #133197)

https://github.com/boomanaiden154 updated https://github.com/llvm/llvm-project/pull/133197 >From 121d1e0f2bbc88e68c92d4859a4dce3686bd4467 Mon Sep 17 00:00:00 2001 From: Aiden Grossman Date: Thu, 27 Mar 2025 20:01:57 + Subject: [PATCH 1/4] testing Created using spr 1.3.4 --- mlir/CMakeList

[llvm-branch-commits] [libcxx] release/20.x: [libcxx] [test] Fix restoring LLVM_DIR and Clang_DIR (#132838) (PR #133153)

github-actions[bot] wrote: @mstorsjo (or anyone else). If you would like to add a note about this fix in the release notes (completely optional). Please reply to this comment with a one or two sentence description of the fix. When you are done, please add the release:note label to this PR.

[llvm-branch-commits] [clang] release/20.x: [clang-format] Allow `Language: Cpp` for C files (#133033) (PR #133216)

github-actions[bot] wrote: @owenca (or anyone else). If you would like to add a note about this fix in the release notes (completely optional). Please reply to this comment with a one or two sentence description of the fix. When you are done, please add the release:note label to this PR. ht

[llvm-branch-commits] [clang] release/20.x: [clang-format] Allow `Language: Cpp` for C files (#133033) (PR #133216)

https://github.com/tstellar closed https://github.com/llvm/llvm-project/pull/133216 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [mlir] [CI] Add rich build information for github workflows (PR #133197)

https://github.com/boomanaiden154 updated https://github.com/llvm/llvm-project/pull/133197 >From 121d1e0f2bbc88e68c92d4859a4dce3686bd4467 Mon Sep 17 00:00:00 2001 From: Aiden Grossman Date: Thu, 27 Mar 2025 20:01:57 + Subject: [PATCH 1/2] testing Created using spr 1.3.4 --- mlir/CMakeList

[llvm-branch-commits] [mlir] [CI] Add rich build information for github workflows (PR #133197)

https://github.com/boomanaiden154 updated https://github.com/llvm/llvm-project/pull/133197 >From 121d1e0f2bbc88e68c92d4859a4dce3686bd4467 Mon Sep 17 00:00:00 2001 From: Aiden Grossman Date: Thu, 27 Mar 2025 20:01:57 + Subject: [PATCH] testing Created using spr 1.3.4 --- mlir/CMakeLists.tx

[llvm-branch-commits] [llvm] [PowerPC] Support conversion between f16 and f128 (#130158) (PR #133279)

https://github.com/tstellar updated https://github.com/llvm/llvm-project/pull/133279 >From 9cb7ed36484774b012b8e17c79fccc161c36d116 Mon Sep 17 00:00:00 2001 From: Lei Huang Date: Thu, 27 Mar 2025 17:27:45 + Subject: [PATCH] update test due to https://github.com/llvm/llvm-project/pull/12688

[llvm-branch-commits] [mlir] [CI] Add rich build information for github workflows (PR #133197)

https://github.com/boomanaiden154 updated https://github.com/llvm/llvm-project/pull/133197 >From 121d1e0f2bbc88e68c92d4859a4dce3686bd4467 Mon Sep 17 00:00:00 2001 From: Aiden Grossman Date: Thu, 27 Mar 2025 20:01:57 + Subject: [PATCH] testing Created using spr 1.3.4 --- mlir/CMakeLists.tx

[llvm-branch-commits] [CI] Exclude docs directories from triggering rebuilds (PR #133185)

https://github.com/boomanaiden154 updated https://github.com/llvm/llvm-project/pull/133185 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] release/20.x: Revert "[MC] Explicitly mark MCSymbol for MO_ExternalSymbol" (#133291) (PR #133348)

https://github.com/tstellar closed https://github.com/llvm/llvm-project/pull/133348 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] llvm-reduce: Make run-ir-passes error more consistent (PR #133564)

https://github.com/arsenm updated https://github.com/llvm/llvm-project/pull/133564 >From f3d8f2b8c935b3785d83e8099b6bfa53a43ca3a6 Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Sat, 29 Mar 2025 11:00:26 +0700 Subject: [PATCH] llvm-reduce: Make run-ir-passes error more consistent Avoid cap

[llvm-branch-commits] [llvm] llvm-reduce: Make run-ir-passes error more consistent (PR #133564)

https://github.com/arsenm updated https://github.com/llvm/llvm-project/pull/133564 >From f3d8f2b8c935b3785d83e8099b6bfa53a43ca3a6 Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Sat, 29 Mar 2025 11:00:26 +0700 Subject: [PATCH] llvm-reduce: Make run-ir-passes error more consistent Avoid cap

[llvm-branch-commits] [llvm] release/20.x: Revert "[MC] Explicitly mark MCSymbol for MO_ExternalSymbol" (#133291) (PR #133348)

github-actions[bot] wrote: @efriedma-quic (or anyone else). If you would like to add a note about this fix in the release notes (completely optional). Please reply to this comment with a one or two sentence description of the fix. When you are done, please add the release:note label to this P

[llvm-branch-commits] [llvm] 2406e0d - Revert "[MC] Explicitly mark MCSymbol for MO_ExternalSymbol" (#133291)

Author: Eli Friedman Date: 2025-03-28T00:53:06Z New Revision: 2406e0d4467a265678f4e414f23a88faf5012944 URL: https://github.com/llvm/llvm-project/commit/2406e0d4467a265678f4e414f23a88faf5012944 DIFF: https://github.com/llvm/llvm-project/commit/2406e0d4467a265678f4e414f23a88faf5012944.diff LOG:

[llvm-branch-commits] [CI] Exclude docs directories from triggering rebuilds (PR #133185)

https://github.com/boomanaiden154 updated https://github.com/llvm/llvm-project/pull/133185 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [CI] Exclude docs directories from triggering rebuilds (PR #133185)

https://github.com/boomanaiden154 updated https://github.com/llvm/llvm-project/pull/133185 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [CI] Exclude docs directories from triggering rebuilds (PR #133185)

https://github.com/boomanaiden154 updated https://github.com/llvm/llvm-project/pull/133185 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] llvm-reduce: Make run-ir-passes error more consistent (PR #133564)

https://github.com/arsenm created https://github.com/llvm/llvm-project/pull/133564 Avoid capitalized Error. This loses the "Error constructing pass pipeline" part, and just forwards the error to the default report_fatal_error case. Not sure if it's worth trying to keep. >From dd572195e429782047

[llvm-branch-commits] [llvm] llvm-reduce: Make run-ir-passes error more consistent (PR #133564)

arsenm wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/133564?utm_source=stack-comment-downstack-mergeability-warning";

[llvm-branch-commits] [llvm] llvm-reduce: Make run-ir-passes error more consistent (PR #133564)

regehr wrote: LGTM! https://github.com/llvm/llvm-project/pull/133564 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] llvm-reduce: Make run-ir-passes error more consistent (PR #133564)

https://github.com/arsenm ready_for_review https://github.com/llvm/llvm-project/pull/133564 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [compiler-rt] [llvm] [ctxprof] root autodetection mechanism (PR #133147)

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/133147 >From b78258c5b562de7f8d7cc5b64341f1e537e447d0 Mon Sep 17 00:00:00 2001 From: Mircea Trofin Date: Mon, 24 Mar 2025 12:01:10 -0700 Subject: [PATCH] RootAutodetect --- compiler-rt/lib/ctx_profile/CMakeLists.txt

[llvm-branch-commits] [llvm] llvm-reduce: Fix losing call metadata in operands-to-args (PR #133422)

https://github.com/arsenm updated https://github.com/llvm/llvm-project/pull/133422 >From b6a919ffe2922712704c9c051e3f73e5d03edd7e Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Fri, 28 Mar 2025 18:01:39 +0700 Subject: [PATCH] llvm-reduce: Fix using call metadata in operands-to-args --- .

[llvm-branch-commits] [llvm] llvm-reduce: Try to preserve instruction metadata as argument attributes (PR #133557)

llvmbot wrote: @llvm/pr-subscribers-llvm-ir Author: Matt Arsenault (arsenm) Changes Fixes #131825 --- Full diff: https://github.com/llvm/llvm-project/pull/133557.diff 4 Files Affected: - (modified) llvm/include/llvm/IR/Attributes.h (+6) - (modified) llvm/lib/IR/Attributes.cpp (+32) -

[llvm-branch-commits] [llvm] llvm-reduce: Try to preserve instruction metadata as argument attributes (PR #133557)

https://github.com/arsenm created https://github.com/llvm/llvm-project/pull/133557 Fixes #131825 >From 9867ba4e47993357adf1f833f2ba816e277656fc Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Sat, 29 Mar 2025 09:32:55 +0700 Subject: [PATCH] llvm-reduce: Try to preserve instruction metadata

[llvm-branch-commits] [llvm] llvm-reduce: Try to preserve instruction metadata as argument attributes (PR #133557)

arsenm wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/133557?utm_source=stack-comment-downstack-mergeability-warning";

[llvm-branch-commits] [llvm] llvm-reduce: Fix losing call metadata in operands-to-args (PR #133422)

https://github.com/arsenm updated https://github.com/llvm/llvm-project/pull/133422 >From b6a919ffe2922712704c9c051e3f73e5d03edd7e Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Fri, 28 Mar 2025 18:01:39 +0700 Subject: [PATCH] llvm-reduce: Fix using call metadata in operands-to-args --- .

[llvm-branch-commits] [llvm] llvm-reduce: Fix losing fast math flags in operands-to-args (PR #133421)

https://github.com/arsenm updated https://github.com/llvm/llvm-project/pull/133421 >From 02186b904f0aefc91d83431f1de4c08f5c11909f Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Fri, 28 Mar 2025 18:00:05 +0700 Subject: [PATCH] llvm-reduce: Fix losing fast math flags in operands-to-args ---

[llvm-branch-commits] [compiler-rt] [ctxprof][nfc] Move 2 implementation functions up in `CtxInstrProfiling.cpp` (PR #133146)

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/133146 >From f36ebc768d8d5f31b9e857114191d1b627fe5d13 Mon Sep 17 00:00:00 2001 From: Mircea Trofin Date: Wed, 26 Mar 2025 10:10:43 -0700 Subject: [PATCH] [ctxprof][nfc] Move 2 implementation functions up in `CtxInstrP

[llvm-branch-commits] [compiler-rt] [llvm] [ctxprof] root autodetection mechanism (PR #133147)

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/133147 >From a984fc7261d0f6f8710ed7cdf7d51446185d95f2 Mon Sep 17 00:00:00 2001 From: Mircea Trofin Date: Mon, 24 Mar 2025 12:01:10 -0700 Subject: [PATCH] RootAutodetect --- compiler-rt/lib/ctx_profile/CMakeLists.txt

[llvm-branch-commits] [compiler-rt] [llvm] [ctxprof] root autodetection mechanism (PR #133147)

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/133147 >From 8ab329e153ec9fe7c9d24a5109b33909e204296a Mon Sep 17 00:00:00 2001 From: Mircea Trofin Date: Mon, 24 Mar 2025 12:01:10 -0700 Subject: [PATCH] RootAutodetect --- compiler-rt/lib/ctx_profile/CMakeLists.txt

[llvm-branch-commits] [compiler-rt] [llvm] [ctxprof] root autodetection mechanism (PR #133147)

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/133147 >From e2b4b9ce7cb0f9b7d39142d419f59de8d60ec71c Mon Sep 17 00:00:00 2001 From: Mircea Trofin Date: Mon, 24 Mar 2025 12:01:10 -0700 Subject: [PATCH] RootAutodetect --- compiler-rt/lib/ctx_profile/CMakeLists.txt

[llvm-branch-commits] [compiler-rt] [llvm] [ctxprof] root autodetection mechanism (PR #133147)

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/133147 >From a984fc7261d0f6f8710ed7cdf7d51446185d95f2 Mon Sep 17 00:00:00 2001 From: Mircea Trofin Date: Mon, 24 Mar 2025 12:01:10 -0700 Subject: [PATCH] RootAutodetect --- compiler-rt/lib/ctx_profile/CMakeLists.txt

[llvm-branch-commits] [compiler-rt] [ctxprof][nfc] Move 2 implementation functions up in `CtxInstrProfiling.cpp` (PR #133146)

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/133146 >From f36ebc768d8d5f31b9e857114191d1b627fe5d13 Mon Sep 17 00:00:00 2001 From: Mircea Trofin Date: Wed, 26 Mar 2025 10:10:43 -0700 Subject: [PATCH] [ctxprof][nfc] Move 2 implementation functions up in `CtxInstrP

[llvm-branch-commits] [compiler-rt] [ctxprof][nfc] Move 2 implementation functions up in `CtxInstrProfiling.cpp` (PR #133146)

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/133146 >From 319d31f9e172d8320b290a3cd59f8814cd25cd3f Mon Sep 17 00:00:00 2001 From: Mircea Trofin Date: Wed, 26 Mar 2025 10:10:43 -0700 Subject: [PATCH] [ctxprof][nfc] Move 2 implementation functions up in `CtxInstrP

[llvm-branch-commits] [compiler-rt] [ctxprof][nfc] Move 2 implementation functions up in `CtxInstrProfiling.cpp` (PR #133146)

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/133146 >From 319d31f9e172d8320b290a3cd59f8814cd25cd3f Mon Sep 17 00:00:00 2001 From: Mircea Trofin Date: Wed, 26 Mar 2025 10:10:43 -0700 Subject: [PATCH] [ctxprof][nfc] Move 2 implementation functions up in `CtxInstrP

[llvm-branch-commits] Add IR and codegen support for deactivation symbols. (PR #133536)

github-actions[bot] wrote: :warning: C/C++ code formatter, clang-format found issues in your code. :warning: You can test this locally with the following command: ``bash git-clang-format --diff f3d7a774bcdeca91da9cbc5e656df5ab478ca3aa 14dae4d9b8dc759c924cefb252ffc877e33a7ac3 --e

[llvm-branch-commits] CodeGen: Optionally emit PAuth relocations as IRELATIVE relocations. (PR #133533)

github-actions[bot] wrote: :warning: C/C++ code formatter, clang-format found issues in your code. :warning: You can test this locally with the following command: ``bash git-clang-format --diff 46a1dbce5f0a7f15723334f7453844adfb57bcf1 005ee2d9d87a6f173b97af965242cf0f1989144b --e

[llvm-branch-commits] [compiler-rt] [llvm] [ctxprof] root autodetection mechanism (PR #133147)

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/133147 >From 8ab329e153ec9fe7c9d24a5109b33909e204296a Mon Sep 17 00:00:00 2001 From: Mircea Trofin Date: Mon, 24 Mar 2025 12:01:10 -0700 Subject: [PATCH] RootAutodetect --- compiler-rt/lib/ctx_profile/CMakeLists.txt

[llvm-branch-commits] Add pointer field protection feature. (PR #133538)

https://github.com/pcc created https://github.com/llvm/llvm-project/pull/133538 Pointer field protection is a use-after-free vulnerability mitigation that works by changing how data structures' pointer fields are stored in memory. For more information, see the RFC: https://discourse.llvm.org/t/rf

[llvm-branch-commits] Add IR and codegen support for deactivation symbols. (PR #133536)

@@ -878,6 +878,15 @@ class MachineInstr return nullptr; } + // FIXME: Move to Info. arsenm wrote: Should fix the fixme, also needs mir print/parse https://github.com/llvm/llvm-project/pull/133536 ___ llvm-b

[llvm-branch-commits] Add IR and codegen support for deactivation symbols. (PR #133536)

@@ -1524,6 +1524,8 @@ enum NodeType { // Outputs: Output Chain CLEAR_CACHE, + DEACTIVATION_SYMBOL, arsenm wrote: Comment https://github.com/llvm/llvm-project/pull/133536 ___ llvm-branch-commits mailing list l

[llvm-branch-commits] [llvm] [KeyInstr][LoopRotate] Remap atoms of duplicated instructions (PR #133490)

https://github.com/OCHyams ready_for_review https://github.com/llvm/llvm-project/pull/133490 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] ELF: Do not rewrite IFUNC relocations to point to PLT if no GOT/PLT needed. (PR #133531)

https://github.com/pcc created https://github.com/llvm/llvm-project/pull/133531 This enables the use of IFUNC to implement custom relocation types, such as the PAuth relocation types that will be introduced in a subsequent pull request. TODO: - Add tests. - Fix broken tests. _

[llvm-branch-commits] Add deactivation symbol operand to ConstantPtrAuth. (PR #133537)

github-actions[bot] wrote: :warning: C/C++ code formatter, clang-format found issues in your code. :warning: You can test this locally with the following command: ``bash git-clang-format --diff 384292bdbc7e6e4edf78075df7f69302e5668f95 e4719283434b7bbcb878822bae4158b5cd3657a8 --e

[llvm-branch-commits] Add deactivation symbol operand to ConstantPtrAuth. (PR #133537)

https://github.com/pcc created https://github.com/llvm/llvm-project/pull/133537 Deactivation symbol operands are supported in the code generator by building on the previously added support for IRELATIVE relocations. TODO: - Fix broken test. - Add bitcode and IR writer support. - Add tests. __

[llvm-branch-commits] compiler-rt: Introduce runtime functions for emulated PAC. (PR #133530)

github-actions[bot] wrote: :warning: undef deprecator found issues in your code. :warning: You can test this locally with the following command: ``bash git diff -U0 --pickaxe-regex -S '([^a-zA-Z0-9#_-]undef[^a-zA-Z0-9_-]|UndefValue::get)' 270fbad06ae96efabef3beaa60873446b8dab649

[llvm-branch-commits] MachineInstrBuilder: Introduce copyMIMetadata() function. (PR #133535)

github-actions[bot] wrote: :warning: C/C++ code formatter, clang-format found issues in your code. :warning: You can test this locally with the following command: ``bash git-clang-format --diff edfde89401272e87710541aadc71bc018a03fc02 11cf57a23b653635a51df90da32a9459968cc4a9 --e

[llvm-branch-commits] Add pointer field protection feature. (PR #133538)

llvmbot wrote: @llvm/pr-subscribers-clang-codegen Author: Peter Collingbourne (pcc) Changes Pointer field protection is a use-after-free vulnerability mitigation that works by changing how data structures' pointer fields are stored in memory. For more information, see the RFC: https://disc

[llvm-branch-commits] Add pointer field protection feature. (PR #133538)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Peter Collingbourne (pcc) Changes Pointer field protection is a use-after-free vulnerability mitigation that works by changing how data structures' pointer fields are stored in memory. For more information, see the RFC: https://discourse.ll

[llvm-branch-commits] Add deactivation symbol operand to ConstantPtrAuth. (PR #133537)

llvmbot wrote: @llvm/pr-subscribers-llvm-ir Author: Peter Collingbourne (pcc) Changes Deactivation symbol operands are supported in the code generator by building on the previously added support for IRELATIVE relocations. TODO: - Fix broken test. - Add bitcode and IR writer support. - Add

[llvm-branch-commits] Add deactivation symbol operand to ConstantPtrAuth. (PR #133537)

llvmbot wrote: @llvm/pr-subscribers-clang-codegen @llvm/pr-subscribers-llvm-transforms Author: Peter Collingbourne (pcc) Changes Deactivation symbol operands are supported in the code generator by building on the previously added support for IRELATIVE relocations. TODO: - Fix broken test.

[llvm-branch-commits] CodeGen: Optionally emit PAuth relocations as IRELATIVE relocations. (PR #133533)

llvmbot wrote: @llvm/pr-subscribers-backend-aarch64 Author: Peter Collingbourne (pcc) Changes This supports the following use cases: - ConstantPtrAuth expressions that are unrepresentable using standard PAuth relocations such as expressions involving an integer operand or deactivation

[llvm-branch-commits] Add IR and codegen support for deactivation symbols. (PR #133536)

llvmbot wrote: @llvm/pr-subscribers-backend-aarch64 Author: Peter Collingbourne (pcc) Changes Deactivation symbols are a mechanism for allowing object files to disable specific instructions in other object files at link time. The initial use case is for pointer field protection. For more

[llvm-branch-commits] ELF: Do not rewrite IFUNC relocations to point to PLT if no GOT/PLT needed. (PR #133531)

llvmbot wrote: @llvm/pr-subscribers-lld Author: Peter Collingbourne (pcc) Changes This enables the use of IFUNC to implement custom relocation types, such as the PAuth relocation types that will be introduced in a subsequent pull request. TODO: - Add tests. - Fix broken tests. --- Full

[llvm-branch-commits] ELF: Add support for R_AARCH64_INST32 relocation. (PR #133534)

llvmbot wrote: @llvm/pr-subscribers-lld-elf Author: Peter Collingbourne (pcc) Changes The R_AARCH64_INST32 relocation type is to support deactivation symbols. For more information, see the RFC: https://discourse.llvm.org/t/rfc-deactivation-symbols/85556 TODO: - Agree on semantics and relo

[llvm-branch-commits] ELF: Add support for R_AARCH64_INST32 relocation. (PR #133534)

llvmbot wrote: @llvm/pr-subscribers-llvm-binary-utilities @llvm/pr-subscribers-lld Author: Peter Collingbourne (pcc) Changes The R_AARCH64_INST32 relocation type is to support deactivation symbols. For more information, see the RFC: https://discourse.llvm.org/t/rfc-deactivation-symbols/855

[llvm-branch-commits] Add IR and codegen support for deactivation symbols. (PR #133536)

https://github.com/pcc created https://github.com/llvm/llvm-project/pull/133536 Deactivation symbols are a mechanism for allowing object files to disable specific instructions in other object files at link time. The initial use case is for pointer field protection. For more information, see the

[llvm-branch-commits] ELF: Add support for R_AARCH64_INST32 relocation. (PR #133534)

https://github.com/pcc created https://github.com/llvm/llvm-project/pull/133534 The R_AARCH64_INST32 relocation type is to support deactivation symbols. For more information, see the RFC: https://discourse.llvm.org/t/rfc-deactivation-symbols/85556 TODO: - Agree on semantics and relocation type n

[llvm-branch-commits] ELF: Add a -z glibc-228-compat flag for working around an old glibc bug. (PR #133532)

llvmbot wrote: @llvm/pr-subscribers-lld-elf Author: Peter Collingbourne (pcc) Changes The -z glibc-228-compat flag is intended to be used for binaries utilizing IFUNCs which need to be compatible with glibc versions containing a bug that was fixed in commit b5c45e83753b27dc538dff2d55d4410c

[llvm-branch-commits] CodeGen: Optionally emit PAuth relocations as IRELATIVE relocations. (PR #133533)

https://github.com/pcc created https://github.com/llvm/llvm-project/pull/133533 This supports the following use cases: - ConstantPtrAuth expressions that are unrepresentable using standard PAuth relocations such as expressions involving an integer operand or deactivation symbols. - libc imple

[llvm-branch-commits] compiler-rt: Introduce runtime functions for emulated PAC. (PR #133530)

https://github.com/pcc created https://github.com/llvm/llvm-project/pull/133530 The emulated PAC runtime functions emulate the ARMv8.3a pointer authentication instructions and are intended for use in heterogeneous testing environments. For more information, see the associated RFC: https://discour

[llvm-branch-commits] ELF: Add a -z glibc-228-compat flag for working around an old glibc bug. (PR #133532)

https://github.com/pcc created https://github.com/llvm/llvm-project/pull/133532 The -z glibc-228-compat flag is intended to be used for binaries utilizing IFUNCs which need to be compatible with glibc versions containing a bug that was fixed in commit b5c45e83753b27dc538dff2d55d4410c385cf3a4 whic

[llvm-branch-commits] [libcxx] libcxx: In gdb test detect execute_mi with feature check instead of version check. (PR #132291)

https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/132291 >From 89ce369ab9b49b8c23a87ad0a888002dd85c094c Mon Sep 17 00:00:00 2001 From: Peter Collingbourne Date: Thu, 20 Mar 2025 15:12:39 -0700 Subject: [PATCH] Format Created using spr 1.3.6-beta.1 --- libcxx/test/libcxx/

[llvm-branch-commits] [libcxx] libcxx: In gdb test detect execute_mi with feature check instead of version check. (PR #132291)

https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/132291 >From 89ce369ab9b49b8c23a87ad0a888002dd85c094c Mon Sep 17 00:00:00 2001 From: Peter Collingbourne Date: Thu, 20 Mar 2025 15:12:39 -0700 Subject: [PATCH] Format Created using spr 1.3.6-beta.1 --- libcxx/test/libcxx/

[llvm-branch-commits] AArch64: Relax x16/x17 constraint on AUT in certain cases. (PR #132857)

https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/132857 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [SDAG] Introduce inbounds flag for pointer arithmetic (PR #131862)

efriedma-quic wrote: > That's for instance useful if your architecture has memory segments whose > borders allocated objects cannot cross and where you can only fold offsets > into memory access instructions if they don't leave the memory segment of the > base address. Hmm, I hadn't really th

[llvm-branch-commits] [llvm] [KeyInstr][JumpThreading] Remap atoms duping bb with cond br on phi into pred (PR #133488)

OCHyams wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/133488?utm_source=stack-comment-downstack-mergeability-warning";

[llvm-branch-commits] [clang] [clang-tools-extra] [lldb] [clang] Template Specialization Resugaring - TypeDecl (PR #132441)

llvmbot wrote: @llvm/pr-subscribers-clang Author: Matheus Izvekov (mizvekov) Changes This is the introductory patch for a larger work which intends to solve the long standing C++ issue with losing type sugar when acessing template specializations. The well known example here is speciali

[llvm-branch-commits] [llvm] [KeyInstr][JumpThreading] Remap atoms in blocks duplicated for threading (PR #133486)

OCHyams wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/133486?utm_source=stack-comment-downstack-mergeability-warning";

[llvm-branch-commits] [clang] [clang] [sanitizer] add pseudofunction to indicate array-bounds check (PR #128977)

fmayer wrote: now actually committed to main: https://github.com/llvm/llvm-project/commit/c0952a931c7d556ca9f0073d86d591a37eb60477 https://github.com/llvm/llvm-project/pull/128977 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org

[llvm-branch-commits] [llvm] [NFC][KeyInstr] Add Atom Group (re)mapping (PR #133479)

llvmbot wrote: @llvm/pr-subscribers-debuginfo Author: Orlando Cazalet-Hyams (OCHyams) Changes Add: mapAtomInstance - map the atom group number to a new group. RemapSourceAtom - apply the mapped atom group number to this instruction. Modify: CloneBasicBlock - Call mapAtomInstance o

[llvm-branch-commits] [llvm] Propagate DebugLocs on phis in BreakCriticalEdges (PR #133492)

https://github.com/OCHyams ready_for_review https://github.com/llvm/llvm-project/pull/133492 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [clang] release/20.x: [clang] Introduce "binary" StringLiteral for #embed data (#127629) (PR #133460)

https://github.com/Fznamznon created https://github.com/llvm/llvm-project/pull/133460 StringLiteral is used as internal data of EmbedExpr and we directly use it as an initializer if a single EmbedExpr appears in the initializer list of a char array. It is fast and convenient, but it is causing p

[llvm-branch-commits] [llvm] [KeyInstr][debugify] Add --debugify-atoms to add key instructions metadata (PR #133483)

https://github.com/OCHyams created https://github.com/llvm/llvm-project/pull/133483 None >From b848c421338a93c1d031f3038f81b538eac33aab Mon Sep 17 00:00:00 2001 From: Orlando Cazalet-Hyams Date: Mon, 24 Mar 2025 15:53:27 + Subject: [PATCH] [KeyInstr][debugify] Add --debugify-atoms to add k

[llvm-branch-commits] [clang] release/20.x: [clang] Introduce "binary" StringLiteral for #embed data (#127629) (PR #133460)

https://github.com/Fznamznon updated https://github.com/llvm/llvm-project/pull/133460 >From d964cbf7ef72a8d582be37cf074ef3dbaeb5fa33 Mon Sep 17 00:00:00 2001 From: Mariya Podchishchaeva Date: Thu, 20 Mar 2025 13:02:29 +0100 Subject: [PATCH 1/2] [clang] Introduce "binary" StringLiteral for #embe

[llvm-branch-commits] [llvm] Propagate DebugLocs on phis in BreakCriticalEdges (PR #133492)

OCHyams wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/133492?utm_source=stack-comment-downstack-mergeability-warning";

[llvm-branch-commits] [llvm] [KeyInstr][debugify] Add --debugify-atoms to add key instructions metadata (PR #133483)

https://github.com/OCHyams ready_for_review https://github.com/llvm/llvm-project/pull/133483 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [KeyInstr][SimplifyCFG] Remap atoms after duplication for threading (PR #133484)

https://github.com/OCHyams ready_for_review https://github.com/llvm/llvm-project/pull/133484 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [KeyInstr][Inline] Don't propagate atoms to inlined nodebug instructions (PR #133485)

llvmbot wrote: @llvm/pr-subscribers-llvm-transforms @llvm/pr-subscribers-llvm-ir Author: Orlando Cazalet-Hyams (OCHyams) Changes --- Full diff: https://github.com/llvm/llvm-project/pull/133485.diff 3 Files Affected: - (modified) llvm/include/llvm/IR/DebugInfoMetadata.h (+7) - (modifi

[llvm-branch-commits] [llvm] [KeyInstr][JumpThreading] Remap atoms after threading (PR #133487)

https://github.com/OCHyams ready_for_review https://github.com/llvm/llvm-project/pull/133487 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [KeyInstr][LoopUnroll] Remap atoms while unrolling (PR #133489)

https://github.com/OCHyams ready_for_review https://github.com/llvm/llvm-project/pull/133489 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [KeyInstr][SimplifyCFG] Remap atoms after duplication for threading (PR #133484)

https://github.com/OCHyams created https://github.com/llvm/llvm-project/pull/133484 Given the same branch condition in `a` and `c` SimplifyCFG converts: +> b -+ | v --> a --> c --> e --> | ^ +> d -+ into: +--> bcd ---+ | v

[llvm-branch-commits] [llvm] [KeyInstr] Add Atom Group waterline to LLVMContext (PR #133478)

https://github.com/OCHyams created https://github.com/llvm/llvm-project/pull/133478 The waterline is managed through DILocation creation, LLVMContext::incNextAtomGroup, and LLVMContext::updateAtomGroupWaterline. Add unittest. >From d12e993d5e22cae5c6eeb7088eedbf8e3ec2cb98 Mon Sep 17 00:00:00 2

[llvm-branch-commits] [mlir] [mlir][LLVM] Delete `LLVMFixedVectorType` and `LLVMScalableVectorType` (PR #133286)

https://github.com/banach-space edited https://github.com/llvm/llvm-project/pull/133286 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [mlir] [mlir][LLVM] Delete `LLVMFixedVectorType` and `LLVMScalableVectorType` (PR #133286)

@@ -1033,7 +1033,7 @@ llvm.func @scalable_vector() -> i16 { llvm.func @scalable_llvm_vector() -> i16 { %0 = llvm.mlir.constant(1 : i32) : i32 // CHECK: llvm.alloca - %1 = llvm.alloca %0 x !llvm.vec : (i32) -> !llvm.ptr + %1 = llvm.alloca %0 x vector<[4] x !llvm.ppc_fp128>

[llvm-branch-commits] [mlir] [mlir][LLVM] Delete `LLVMFixedVectorType` and `LLVMScalableVectorType` (PR #133286)

@@ -150,8 +150,7 @@ generatedTypePrinter(Type def, AsmPrinter &printer); bool LLVMArrayType::isValidElementType(Type type) { return !llvm::isa( - type); +LLVMFunctionType, LLVMTokenType>(type); banach-space wrote: That `LLVMScalable

[llvm-branch-commits] [mlir] [mlir][LLVM] Delete `LLVMFixedVectorType` and `LLVMScalableVectorType` (PR #133286)

https://github.com/banach-space approved this pull request. Nice cleanup, thanks! LGTM https://github.com/llvm/llvm-project/pull/133286 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listi

[llvm-branch-commits] [llvm] [KeyInstr] Add Atom Group waterline to LLVMContext (PR #133478)

llvmbot wrote: @llvm/pr-subscribers-debuginfo Author: Orlando Cazalet-Hyams (OCHyams) Changes The waterline is managed through DILocation creation, LLVMContext::incNextAtomGroup, and LLVMContext::updateAtomGroupWaterline. Add unittest. --- Full diff: https://github.com/llvm/llvm-project/

[llvm-branch-commits] [llvm] llvm-reduce: Fix losing operand bundles when removing arguments (PR #133410)

https://github.com/shiltian approved this pull request. https://github.com/llvm/llvm-project/pull/133410 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [NFC][KeyInstr] Add Atom Group (re)mapping (PR #133479)

OCHyams wrote: > [!WARNING] > This pull request is not mergeable via GitHub because a downstack PR is > open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/133479?utm_source=stack-comment-downstack-mergeability-warning";

[llvm-branch-commits] [llvm] [KeyInstr] Remap cloned PHIs in BreakCriticalEdges (PR #133493)

https://github.com/OCHyams ready_for_review https://github.com/llvm/llvm-project/pull/133493 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [KeyInstr][Inline] Don't propagate atoms to inlined nodebug instructions (PR #133485)

https://github.com/OCHyams ready_for_review https://github.com/llvm/llvm-project/pull/133485 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [KeyInstr][SimplifyCFG] Remap atoms after duplication for threading (PR #133484)

https://github.com/OCHyams edited https://github.com/llvm/llvm-project/pull/133484 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [KeyInstr][LoopRotate] Remap atoms of duplicated instructions (PR #133490)

llvmbot wrote: @llvm/pr-subscribers-debuginfo Author: Orlando Cazalet-Hyams (OCHyams) Changes --- Full diff: https://github.com/llvm/llvm-project/pull/133490.diff 2 Files Affected: - (modified) llvm/lib/Transforms/Utils/LoopRotationUtils.cpp (+3) - (added) llvm/test/DebugInfo/KeyInst

[llvm-branch-commits] [llvm] [KeyInstr][SimplifyCFG] Remap atoms when folding br to common succ into pred (PR #133482)

https://github.com/OCHyams ready_for_review https://github.com/llvm/llvm-project/pull/133482 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

  1   2   3   >