en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#532dc62b [OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)This adds -no-opaque-pointers to clang tests whose output willchange when opaque pointers are enabled by default. This isintended to be part of the migration approach described inhttps://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9.The patch has been produced by replacing %clang_cc1 with%clang_cc1 -no-opaque-pointers for tests that fail with opaquepointers enabled. Worth noting that this doesn't cover all tests,there's a remaining ~40 tests not using %clang_cc1 that will needa followup change.Differential Revision: https://reviews.llvm.org/D123115 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Thu, 07 Apr 2022 10:03:55 +0000 Nikita Popov <npopov@redhat.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#1b1c8d83 [Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by defaultTurning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default.Test updates are made as a separate patch: D108453Reviewed By: eugenisDifferential Revision: https://reviews.llvm.org/D105169 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Sun, 16 Jan 2022 09:53:11 +0000 hyeongyu kim <gusrb406@snu.ac.kr> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#fd9b0999 Revert "[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default"This reverts commit aacfbb953eb705af2ecfeb95a6262818fa85dd92.Revert "Fix lit test failures in CodeGenCoroutines"This reverts commit 63fff0f5bffe20fa2c84a45a41161afa0043cb34. List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Mon, 08 Nov 2021 17:09:49 +0000 hyeongyu kim <gusrb406@snu.ac.kr> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#aacfbb95 [Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by defaultTurning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default.Test updates are made as a separate patch: D108453Reviewed By: eugenisDifferential Revision: https://reviews.llvm.org/D105169[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default (2)This patch updates test files after D105169.Autogenerated test codes are changed by `utils/update_cc_test_checks.py,` and non-autogenerated test codes are changed as follows:(1) I wrote a python script that (partially) updates the tests using regex: {F18594904} The script is not perfect, but I believe it gives hints about which patterns are updated to have `noundef` attached.(2) The remaining tests are updated manually.Reviewed By: eugenisDifferential Revision: https://reviews.llvm.org/D108453Resolve lit failures in clang after 8ca4b3e's landFix lit test failures in clang-ppc* and clang-x64-windows-msvcFix missing failures in clang-ppc64be* and retry fixing clang-x64-windows-msvcFix internal_clone(aarch64) inline assembly List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Fri, 15 Oct 2021 10:26:07 +0000 hyeongyukim <gusrb406@snu.ac.kr> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#89ad2822 Revert "[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default"This reverts commit 7584ef766a7219b6ee5a400637206d26e0fa98ac. List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Sat, 06 Nov 2021 06:39:19 +0000 Juneyoung Lee <aqjune@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#7584ef76 [Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by defaultTurning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default.Test updates are made as a separate patch: D108453Reviewed By: eugenisDifferential Revision: https://reviews.llvm.org/D105169 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Sat, 06 Nov 2021 06:34:49 +0000 Juneyoung Lee <aqjune@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#f193bcc7 Revert D105169 due to the two-stage failure in ASANThis reverts the following commits:37ca7a795b277c20c02a218bf44052278c03344b9aa6c72b92b6c89cc6d23b693257df9af7de2d15705387c5074bcca36d626882462ebbc2bcc3bed48ca4b3ef19fe82d7ad6a6e1515317dcc01b4151580dba72a669b5416e97a42fd2c2a7bc5a6d3f44a List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Mon, 18 Oct 2021 14:03:47 +0000 Juneyoung Lee <aqjune@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#8ca4b3ef [Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default (2)This patch updates test files after D105169.Autogenerated test codes are changed by `utils/update_cc_test_checks.py,` and non-autogenerated test codes are changed as follows:(1) I wrote a python script that (partially) updates the tests using regex: {F18594904} The script is not perfect, but I believe it gives hints about which patterns are updated to have `noundef` attached.(2) The remaining tests are updated manually.Reviewed By: eugenisDifferential Revision: https://reviews.llvm.org/D108453 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Fri, 15 Oct 2021 10:45:30 +0000 Juneyoung Lee <aqjune@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#69cd776e [CodeGen] Apply 'nonnull' and 'dereferenceable(N)' to 'this' pointerarguments.* Adds 'nonnull' and 'dereferenceable(N)' to 'this' pointer arguments* Gates 'nonnull' on -f(no-)delete-null-pointer-checks* Introduces this-nonnull.cpp and microsoft-abi-this-nullable.cpp tests to explicitly test the behavior of this change* Refactors hundreds of over-constrained clang tests to permit these attributes, where needed* Updates Clang12 patch notes mentioning this changeReviewed-by: rsmith, jdoerfertDifferential Revision: https://reviews.llvm.org/D17993 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Mon, 16 Nov 2020 23:04:55 +0000 CJ Johnson <johnsoncj@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#62f3ef2b [CGCall] Annotate references with "align" attribute.If we're going to assume references are dereferenceable, we should alsoassume they're aligned: otherwise, we can't actually dereference them.See also D80072.Differential Revision: https://reviews.llvm.org/D80166 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Mon, 18 May 2020 18:29:11 +0000 Eli Friedman <efriedma@quicinc.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#3dd5a298 [clang] Annotating C++'s `operator new` with more attributesSummary:Right now we annotate C++'s `operator new` with `noalias` attribute,which very much is healthy for optimizations.However as per [[ http://eel.is/c++draft/basic.stc.dynamic.allocation | `[basic.stc.dynamic.allocation]` ]],there are more promises on global `operator new`, namely:* non-`std::nothrow_t` `operator new` *never* returns `nullptr`* If `std::align_val_t align` parameter is taken, the pointer will also be `align`-aligned* ~~global `operator new`-returned pointer is `__STDCPP_DEFAULT_NEW_ALIGNMENT__`-aligned ~~ It's more caveated than that.Supplying this information may not cause immediate landslide effectson any specific benchmarks, but it for sure will be healthy for optimizerin the sense that the IR will better reflect the guarantees provided in the source code.The caveat is `-fno-assume-sane-operator-new`, which currently prevents emitting `noalias`attribute, and is automatically passed by Sanitizers ([[ https://bugs.llvm.org/show_bug.cgi?id=16386 | PR16386 ]]) - should it also cover these attributes?The problem is that the flag is back-end-specific, as seen in `test/Modules/explicit-build-flags.cpp`.But while it is okay to add `noalias` metadata in backend, we really should be adding at leastthe alignment metadata to the AST, since that allows us to perform sema checks on it.Reviewers: erichkeane, rjmccall, jdoerfert, eugenis, rsmithReviewed By: rsmithSubscribers: xbolva00, jrtc27, atanasyan, nlopes, cfe-commitsTags: #llvm, #clangDifferential Revision: https://reviews.llvm.org/D73380 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Tue, 25 Feb 2020 22:37:17 +0000 Roman Lebedev <lebedev.ri@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#d900dd0c Revert "[CodeGenCXX] Treat 'this' as noalias in constructors"This reverts commit https://reviews.llvm.org/rL344150 which causesMachineOutliner related failures on the ppc64le multistage buildbot.llvm-svn: 344526 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Mon, 15 Oct 2018 15:43:00 +0000 Sean Fertile <sfertile@ca.ibm.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#cc7e7475 [CodeGenCXX] Treat 'this' as noalias in constructorsThis is currently a clang extension and a resolutionof the defect report in the C++ Standard.Differential Revision: https://reviews.llvm.org/D46441llvm-svn: 344150 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Wed, 10 Oct 2018 16:14:51 +0000 Anton Bikineev <ant.bikineev@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#fad02411 [Lit Test] Make tests C++11 compatible - nothrow destructorsIn C++11, a destructor's implicit exception-spec is nothrow.The IR for the destructor's invocation changed from invoke to call.Differential Revision: https://reviews.llvm.org/D28425llvm-svn: 291458 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Mon, 09 Jan 2017 18:24:16 +0000 Charles Li <charles.li@sony.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#351241c8 Replace Sema-level implementation of -fassume-sane-operator-new with aCodeGen-level implementation. Instead of adding an attribute to clang'sFunctionDecl, add the IR attribute directly. This means a module built withthis flag is now compatible with code built without it and vice versa.This change also results in the 'noalias' attribute no longer being added tocalls to operator new in the IR; it's now only added to the declaration. Italso fixes a bug where we failed to add the attribute to the 'nothrow' versions(because we didn't implicitly declare them, there was no good time to inject afake attribute).llvm-svn: 265728 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Thu, 07 Apr 2016 21:46:12 +0000 Richard Smith <richard-llvm@metafoo.co.uk> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#a2347baa Mark C++ reference parameters as dereferenceableBecause references must be initialized using some evaluated expression, theymust point to something, and a callee can assume the reference parameter isdereferenceable. Taking advantage of a new attribute just added to LLVM, markthem as such.Because dereferenceability in addrspace(0) implies nonnull in the backend, wedon't need both attributes. However, we need to know the size of the object touse the dereferenceable attribute, so for incomplete types we still emit onlynonnull.llvm-svn: 213386 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Fri, 18 Jul 2014 15:52:10 +0000 Hal Finkel <hfinkel@anl.gov> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#9b46eb81 Add 'nonnull' parameter or return attribute when producing an llvm pointer type in a function type where the C++ type is a reference. Update the tests.llvm-svn: 209723 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Wed, 28 May 2014 09:56:42 +0000 Nick Lewycky <nicholas@mxc.ca> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#4362261b CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail.llvm-svn: 188447 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Thu, 15 Aug 2013 06:47:53 +0000 Stephen Lin <stephenwlin@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#f4beacd0 Whenever explicitly activating or deactivating a cleanup, weneed to provide a 'dominating IP' which is guaranteed todominate the (de)activation point but which cannot be avoidedalong any execution path from the (de)activation point tothe push-point of the cleanup. Using the entry block isbad mojo.llvm-svn: 144276 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Thu, 10 Nov 2011 10:43:54 +0000 John McCall <rjmccall@apple.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp#8e4c74bb Simplify EH control flow by observing that EH scopes form a simplehierarchy of delegation, and that EH selector values are meaningfulfunction-wide (good thing, too, or inlining wouldn't work).2,3d1ahierarchy of delegation and that EH selector values have the samemeaning everywhere in the function instead of being meaningful onlyin the context of a specific selector.This removes the need for routing edges through EH cleanups,since a cleanup simply always branches to its enclosing scope.llvm-svn: 137293 List of files: /llvm-project-15.0.7/clang/test/CodeGenCXX/goto.cpp Thu, 11 Aug 2011 02:22:43 +0000 John McCall <rjmccall@apple.com>