en Copyright 2015 Java http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#29441e4f5fa5f5c7709f7cf180815ba97f611297 [IR] Convert from nocapture to captures(none) (#123181)This PR removes the old `nocapture` attribute, replacing it with the new `captures` attribute introduced in #116990. This change is intended to be essentially NFC, replacing existing uses of `nocapture` with `captures(none)` without adding any new analysis capabilities. Making use of non-`none` values is left for a followup. Some notes: * `nocapture` will be upgraded to `captures(none)` by the bitcode reader. * `nocapture` will also be upgraded by the textual IR reader. This is to make it easier to use old IR files and somewhat reduce the test churn in this PR. * Helper APIs like `doesNotCapture()` will check for `captures(none)`. * MLIR import will convert `captures(none)` into an `llvm.nocapture` attribute. The representation in the LLVM IR dialect should be updated separately. List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Wed, 29 Jan 2025 15:56:47 +0000 Nikita Popov <npopov@redhat.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#689ace53a5caa79e32a49b679e6fc3dce4f495b0 [MemCpyOptimizer] Support scalable vectors in performStackMoveO… (#67632)…ptzn. This changes performStackMoveOptzn to take a TypeSize instead of uint64_t to avoid an implicit conversion when called from processStoreOfLoad. performStackMoveOptzn has been updated to allow scalable types in the rest of its code. List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Thu, 28 Sep 2023 19:25:38 +0000 Craig Topper <craig.topper@sifive.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#2a207128a76d3f7208860443d279d64ff51d644f [MemCpyOpt] move SrcAlloca to the entry if transformation is performed (#67226)This is fixup for https://github.com/llvm/llvm-project/pull/66618#discussion_r1328523770 . This transformation checks whether allocas are static, if the transformation is performed. This patch moves the SrcAlloca to the entry of the BB when the optimization performed. List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Tue, 26 Sep 2023 07:27:34 +0000 Kohei Asano <32860920+khei4@users.noreply.github.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#baf031a853d1d301d6798ef3277b89875625a0b1 [MemCpyOpt] fix miscompile for non-dominated use of src alloca for stack-move optimization (#66618)Stack-move optimization, the optimization that merges src and dest alloca of the full-size copy, replaces all uses of the dest alloca with src alloca. For safety, we needed to check all uses of the dest alloca locations are dominated by src alloca, to be replaced. This PR adds the check for that. Fixes #65225 List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Mon, 18 Sep 2023 12:29:10 +0000 Kohei Asano <32860920+khei4@users.noreply.github.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#7f3610ac69191a2a445fa9b4b947019a2fd51fb1 Reapply "Revert "[MemCpyOpt] implement multi BB stack-move optimization"This reverts commit efe8aa2e618122e8050af10cc5d6ad83f24ef557.Differential Revision: https://reviews.llvm.org/D155406 List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Mon, 11 Sep 2023 03:21:34 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#efe8aa2e618122e8050af10cc5d6ad83f24ef557 Revert "Reapply "Revert "[MemCpyOpt] implement multi BB stack-move optimization""Suspecting incorrect lifetime markers.This reverts commit 3a1409f93da32bf626f76257e0aac71716f2f67e. List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Thu, 07 Sep 2023 16:30:20 +0000 Vitaly Buka <vitalybuka@google.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#c4d37c35e143faccd5a6255defbc7ed34de543a1 [MemCpyOpt] fix false negative case and add it as a true positive case(NFC) List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Wed, 30 Aug 2023 02:12:06 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#3a1409f93da32bf626f76257e0aac71716f2f67e Reapply "Revert "[MemCpyOpt] implement multi BB stack-move optimization"This reverts commit e0f9cc71cb6f4eb2e1566177e05425c497759dc6.Differential Revision: https://reviews.llvm.org/D155406 List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Sun, 27 Aug 2023 05:17:26 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#c652987dd9974e7445e0963a563e8feacbe5a947 [MemCpyOpt] remove test noises (NFC) List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Tue, 29 Aug 2023 08:24:36 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#5a9a7f53038fcf2ced0bc3656b1c45475491f34f [MemCpyOpt] add tests for unreachable cycles for post dominators(NFC) List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Mon, 28 Aug 2023 19:18:51 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#98d1b0eb6440a34c26fa122a53539ac2552f32ac [MemCpyOpt] add tests for unreachable block before calculating common dominator(NFC) List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Sun, 27 Aug 2023 10:15:29 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#e0f9cc71cb6f4eb2e1566177e05425c497759dc6 Revert "Reapply "Revert "[MemCpyOpt] implement multi BB stack-move optimization"""Breaks multiple bots. e.g. https://lab.llvm.org/buildbot/#/builders/19/builds/18856This reverts commit ac0072602c9d01fc031a2d0acb418f7191480ef0. List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Sun, 27 Aug 2023 02:24:50 +0000 Vitaly Buka <vitalybuka@google.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#ac0072602c9d01fc031a2d0acb418f7191480ef0 Reapply "Revert "[MemCpyOpt] implement multi BB stack-move optimization""This reverts commit 3bb32c61b2f1f5d14dd056dd198dc898dce5a44e.Use InsertionPt for DT to handle non-memory access dominatorsDifferential Revision: https://reviews.llvm.org/D155406 List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Thu, 24 Aug 2023 14:19:46 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#fe285ae091c1f93b2c054d5ee8e8f070fd1acb6b [NFC][MemCpyOpt] add test for MemoryAccess crash on D155406 List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Thu, 24 Aug 2023 15:45:25 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#3bb32c61b2f1f5d14dd056dd198dc898dce5a44e Revert "[MemCpyOpt] implement multi BB stack-move optimization"This reverts commit ef867d2ea10e8246be20c608160e07a54eb2ed14.crash on sanitizer build https://lab.llvm.org/buildbot/#/builders/70/builds/42861/steps/10/logs/stdio List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Thu, 24 Aug 2023 13:56:39 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#ef867d2ea10e8246be20c608160e07a54eb2ed14 [MemCpyOpt] implement multi BB stack-move optimizationDifferential Revision: https://reviews.llvm.org/D155406 List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Thu, 20 Jul 2023 01:03:38 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#e0911b98d19e5766069cdf0f5bd1d0f6e3267a49 [MemCpyOpt] precommit test for D155406 (NFC)Differential Revision: https://reviews.llvm.org/D155422 List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Thu, 20 Jul 2023 01:09:49 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#ca68a7f956f24aa3882134c5d8e72659355292dc Reapply: [MemCpyOpt] implement single BB stack-move optimization which unify the static unescaped allocasThis reverts commit 207718029e1e62d82145b479f6349941b6384045. List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Tue, 15 Aug 2023 10:05:15 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#0b4f8c9fc40afaa300fe4248bb5fb70dfb2cf1b4 (NFC)[MemCpyOpt] add a test to avoid crash for last memory use List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Tue, 15 Aug 2023 11:17:07 +0000 khei4 <kk.asano.luxy@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll#207718029e1e62d82145b479f6349941b6384045 Revert "Reapply: [MemCpyOpt] implement single BB stack-move optimization which unify the static unescaped allocas"Fails on https://lab.llvm.org/buildbot/#/builders/85/builds/18296This reverts commit 43698c1ddc179ccd97b3f3b2bb03f4a3fe9556f3. List of files: /llvm-project/llvm/test/Transforms/MemCpyOpt/stack-move.ll Sun, 13 Aug 2023 23:29:39 +0000 Vitaly Buka <vitalybuka@google.com>