llvm dev - Dec 2021

Thursday December 30 2021
TimeRepliesSubject
11:07PM 1 13.0.1 Release Update
12:46PM 0 Store Values of all types inside an i8 array at compile time
8:32AM 2 Preparing BOLT for LLVM monorepo
 
Wednesday December 29 2021
TimeRepliesSubject
11:05AM 1 Permission to work with GitHub issues
7:24AM 1 Permission to work with GitHub issues
4:44AM 1 Regarding PBQP register allocator not working for X86
2:50AM 0 LLVM buildmaster will be restarted soon
 
Tuesday December 28 2021
TimeRepliesSubject
11:12PM 1 Permission to work with GitHub issues
9:47PM 1 Permission to work with GitHub issues
7:45PM 1 Permission to work with GitHub issues
7:36PM 1 Permission to work with GitHub issues
7:24PM 1 Permission to work with GitHub issues
6:39PM 1 Regarding PBQP register allocator not working for X86
5:58PM 1 Regarding PBQP register allocator not working for X86
4:55PM 0 How to store Values of any types inside an i8 array at compile time.
4:49PM 1 Regarding PBQP register allocator not working for X86
12:37PM 0 Reminder: today's LLVM AA Tech Call is canceled
5:46AM 0 Identify accessed memory regions with LLVM pass
 
Monday December 27 2021
TimeRepliesSubject
7:15PM 1 Clang IR Compile Bug?
2:48PM 0 LLVM Weekly - #417, December 27th 2021
8:38AM 0 How to inject calls to external functions via an LLVM plugin?
4:57AM 0 What is the difference between bitcode file and naive output file which is compiled with -flto option from same c file?
 
Saturday December 25 2021
TimeRepliesSubject
11:25AM 1 Understanding gwp-asan
2:11AM 3 Submitting an Experimental Target
 
Friday December 24 2021
TimeRepliesSubject
9:38AM 0 How to precisely reproduce the buildbot fail in local?
3:11AM 1 RFC: New Automated Release Workflow (using Issues and Pull Requests)
1:22AM 0 [cfe-dev] How to check if a variable is updated inside a loop?
 
Thursday December 23 2021
TimeRepliesSubject
5:53PM 1 RFC: New Automated Release Workflow (using Issues and Pull Requests)
2:28PM 0 How to precisely reproduce the buildbot fail in local?
8:54AM 0 Unnamed symbol in object symbol table
8:23AM 1 How to get the instruction counts of each function of llvm IR?
7:55AM 0 CANCELLED RISC-V LLVM sync-up call 23rd December 2021
7:30AM 0 Are any LLVM components affected by the recent log4j issues?
3:51AM 1 RFC: New Automated Release Workflow (using Issues and Pull Requests)
 
Wednesday December 22 2021
TimeRepliesSubject
8:53PM 1 How to force address of symbol
7:43PM 1 [RFC] Memory region declaration intrinsic
1:01PM 1 broken C code only when optimized "-O2"
12:10PM 1 broken C code only when optimized "-O2"
7:33AM 1 broken C code only when optimized "-O2"
 
Tuesday December 21 2021
TimeRepliesSubject
8:11PM 1 llvm-dev Digest, Vol 210, Issue 58
6:44PM 2 broken C code only when optimized "-O2"
6:25PM 1 broken C code only when optimized "-O2"
5:31PM 2 broken C code only when optimized "-O2"
4:30PM 3 broken C code only when optimized "-O2"
12:49PM 1 next LLVM AA Tech Call
12:22PM 1 Preparing BOLT for LLVM monorepo
5:18AM 1 RFC: New Automated Release Workflow (using Issues and Pull Requests)
2:21AM 1 RFC: New Automated Release Workflow (using Issues and Pull Requests)
12:57AM 1 Preparing BOLT for LLVM monorepo
 
Monday December 20 2021
TimeRepliesSubject
11:24PM 2 RFC: New Automated Release Workflow (using Issues and Pull Requests)
7:25PM 1 Preparing BOLT for LLVM monorepo
7:14PM 0 LLVM Weekly - #416, December 20th 2021
5:16PM 1 RFC: New Automated Release Workflow (using Issues and Pull Requests)
4:19PM 1 Preparing BOLT for LLVM monorepo
4:14PM 1 Preparing BOLT for LLVM monorepo
4:03PM 1 How to force address of symbol
10:53AM 2 some questions on libunwind
10:11AM 1 next LLVM AA Tech Call
9:20AM 1 next LLVM AA Tech Call
6:09AM 0 LLVM GPU News #25, December 17 2021
4:36AM 1 some questions on libunwind
1:01AM 1 creating translation units using libclang/CXCompilationDatabase command lines
 
Sunday December 19 2021
TimeRepliesSubject
10:48AM 1 Fwd: about clang compile c to wasm lost argument
2:37AM 1 How to port symcc to clang/llvm-13?
 
Saturday December 18 2021
TimeRepliesSubject
11:04PM 2 RFC: New Automated Release Workflow (using Issues and Pull Requests)
6:24PM 1 Issue with [InstCombine] Canonicalize range test idiom [D113366]
5:14PM 1 How to port symcc to clang/llvm-13?
4:25PM 1 How to port symcc to clang/llvm-13?
9:03AM 1 How to port symcc to clang/llvm-13?
8:36AM 1 How to port symcc to clang/llvm-13?
2:38AM 1 RFC: New Automated Release Workflow (using Issues and Pull Requests)
1:07AM 0 LLVM buildmaster will be restarted tonight
1:06AM 0 How to port symcc to clang/llvm-13?
12:52AM 1 How to port symcc to clang/llvm-13?
12:47AM 1 RFC: New Automated Release Workflow (using Issues and Pull Requests)
 
Friday December 17 2021
TimeRepliesSubject
11:25PM 1 Preparing BOLT for LLVM monorepo
9:52PM 1 [Release-testers] RFC: New Automated Release Workflow (using Issues and Pull Requests)
9:25PM 1 [Release-testers] RFC: New Automated Release Workflow (using Issues and Pull Requests)
9:15PM 4 RFC: New Automated Release Workflow (using Issues and Pull Requests)
6:51PM 0 Phase Ordering Problem - Solve by Static Analyze
10:07AM 1 [RFC] Add a new backend called LoongArch
7:23AM 2 [RFC] Add a new backend called LoongArch
6:56AM 1 How to port symcc to clang/llvm-13?
4:14AM 0 How to check if a variable is updated inside a loop?
2:58AM 2 13.0.1 Release Update
1:11AM 1 How to port symcc to clang/llvm-13?
 
Thursday December 16 2021
TimeRepliesSubject
10:46PM 1 RFC: Support relative `--path` arguments to lit
10:38PM 1 How to port symcc to clang/llvm-13?
8:06PM 1 [RFC] Add a new backend called LoongArch
4:50PM 1 How to submit a series of patches in a single review
4:49PM 1 '!annotation' type metadata and compiler optimisations
8:51AM 1 RFC tidy-llvm.py
7:55AM 1 [RFC] Add a new backend called LoongArch
7:34AM 1 RFC tidy-llvm.py
6:45AM 2 RFC tidy-llvm.py
4:34AM 0 A question about RISCV's target function frame & stack object
 
Wednesday December 15 2021
TimeRepliesSubject
8:38PM 1 RFC: Support relative `--path` arguments to lit
6:25PM 1 WASM force stack slots for allocas
5:53PM 1 WASM force stack slots for allocas
5:26PM 0 LTO and probe-stack functions
6:41AM 1 WASM force stack slots for allocas
 
Tuesday December 14 2021
TimeRepliesSubject
8:46PM 0 Loop Opt WG Meeting on Dec 15, 2021
5:56PM 0 Shouldn't DAG combines be applied in topological order?
10:18AM 1 Structure transformations (splitting/peeling, field reordering) in LLVM
8:46AM 1 Structure transformations (splitting/peeling, field reordering) in LLVM
12:31AM 0 [RFC] Introduce non-capturing stores [second try]
 
Monday December 13 2021
TimeRepliesSubject
10:35PM 2 Suggestions on debugging pre-merge test failure that looks irrelevant.
9:46PM 1 Suggestions on debugging pre-merge test failure that looks irrelevant.
9:15PM 1 Suggestions on debugging pre-merge test failure that looks irrelevant.
9:13PM 1 Suggestions on debugging pre-merge test failure that looks irrelevant.
8:59PM 0 Looking for guidance/examples/docs related to "Super Passes"
8:57PM 1 Preparing BOLT for LLVM monorepo
8:49PM 1 Suggestions on debugging pre-merge test failure that looks irrelevant.
8:12PM 1 sret read after unwind
7:29PM 1 Custom labels for Github Issues
7:19PM 1 Custom labels for Github Issues
6:39PM 1 sret read after unwind
6:35PM 0 LLVM Weekly - #415, December 13th 2021
6:31PM 1 Subscribing to github issues that I was CC:ed on in bugzilla?
6:22PM 1 Subscribing to github issues that I was CC:ed on in bugzilla?
6:06PM 1 Preparing BOLT for LLVM monorepo
5:47PM 1 Subscribing to github issues that I was CC:ed on in bugzilla?
5:33PM 1 Subscribing to github issues that I was CC:ed on in bugzilla?
5:30PM 1 [cfe-dev] LLVM Bugzilla Migration is Complete
5:18PM 1 Subscribing to github issues that I was CC:ed on in bugzilla?
4:50PM 1 Preparing BOLT for LLVM monorepo
4:02PM 1 Inline assembly and poison values
3:39PM 0 Subscribing to github issues that I was CC:ed on in bugzilla?
8:48AM 0 LLVM XRay Runtime Library
 
Sunday December 12 2021
TimeRepliesSubject
8:51PM 1 Inline assembly and poison values
 
Saturday December 11 2021
TimeRepliesSubject
11:48PM 1 Expanding response file's base directory
8:31PM 1 [cfe-dev] LLVM Bugzilla Migration is Complete
8:29PM 1 [cfe-dev] LLVM Bugzilla Migration is Complete
2:40PM 3 [cfe-dev] LLVM Bugzilla Migration is Complete
11:02AM 4 LLVM Bugzilla Migration is Complete
12:47AM 1 [RFC] Asynchronous unwind tables attribute
 
Friday December 10 2021
TimeRepliesSubject
10:44PM 0 predicate optimization and NaN
7:03PM 0 [beta] test case reduction service
4:45PM 0 Release 13.0.1-rc1 has been tagged
4:42PM 1 [cfe-dev] [Openmp-dev] Bugzilla migration is stopped again
4:18PM 0 [cfe-dev] Question about thumb2 define in clang for ARMv8
4:01PM 0 auto-init of __builtin_alloca
2:52PM 1 How to submit a series of patches in a single review
1:41PM 1 How to submit a series of patches in a single review
12:33PM 1 [cfe-dev] [Openmp-dev] Bugzilla migration is stopped again
12:13PM 1 How to submit a series of patches in a single review
12:00PM 1 [cfe-dev] [Openmp-dev] Bugzilla migration is stopped again
11:47AM 1 How to submit a series of patches in a single review
11:39AM 1 How to submit a series of patches in a single review
11:35AM 1 How to submit a series of patches in a single review
11:28AM 3 How to submit a series of patches in a single review
9:10AM 1 is it possible to disable build builtins-i386 when gnu/stubs-32.h is not ready?
4:32AM 2 Preparing BOLT for LLVM monorepo
2:30AM 1 InlineCost.cpp -- Use addCost instead of Cost += ...?
2:23AM 1 Add AddressSanitizer support for VxWorks OS
1:59AM 0 Starting now! Women in Compilers and Tools meetup featuring Sangeeta Chowdhary
1:46AM 1 RFC: Support relative `--path` arguments to lit
1:42AM 1 RFC: Support relative `--path` arguments to lit
 
Thursday December 9 2021
TimeRepliesSubject
10:55PM 0 Bugzilla migration is underway
2:56PM 1 [RFC] Asynchronous unwind tables attribute
2:26PM 0 RISC-V LLVM sync-up call 9th December 2021
8:26AM 1 is it possible to disable build builtins-i386 when gnu/stubs-32.h is not ready?
12:35AM 0 LLVM build master will be offline for 1 hr for maintenance
12:13AM 1 Preparing BOLT for LLVM monorepo
 
Wednesday December 8 2021
TimeRepliesSubject
11:54PM 1 [cfe-dev] Bugzilla migration is stopped again
10:50PM 1 [cfe-dev] Bugzilla migration is stopped again
10:47PM 1 [cfe-dev] Bugzilla migration is stopped again
7:31PM 1 [RFC] SPIR-V backend integration
4:59PM 1 Exploding compile times for long functions
1:56PM 1 Inline assembly and poison values
10:19AM 1 Preparing BOLT for LLVM monorepo
9:51AM 1 [UPDATE] Disabling inline compilation (Clang with VS2019)
1:35AM 2 Preparing BOLT for LLVM monorepo
12:16AM 0 Possible GlobalModRef bug -- arg-less calls produce wrong ref info.
 
Tuesday December 7 2021
TimeRepliesSubject
11:07PM 1 [RFC] Memory region declaration intrinsic
10:39PM 1 [RFC] Memory region declaration intrinsic
9:57PM 1 [RFC] Memory region declaration intrinsic
8:34PM 1 Inline assembly and poison values
7:24PM 3 [RFC] Memory region declaration intrinsic
7:20PM 2 Special casing SIMD OR in AArch64
6:25PM 1 Bugzilla migration - GitHub "issues" in LLVM forks
5:19PM 1 [cfe-dev] Bugzilla migration is stopped again
4:12PM 1 [UPDATE] Disabling inline compilation (Clang with VS2019)
3:54PM 2 [cfe-dev] Bugzilla migration is stopped again
3:01PM 0 Release 13.0.1-rc1 has been tagged
1:39PM 1 [docs][RFC] Style for "end namespace" comments
1:30PM 1 [docs][RFC] Style for "end namespace" comments
12:32PM 2 [cfe-dev] Bugzilla migration is stopped again
11:54AM 1 [RFC] A new CodeEmitterGen infrastructure for variable-length instructions
11:52AM 1 [docs][RFC] Style for "end namespace" comments
10:49AM 1 [docs][RFC] Style for "end namespace" comments
10:12AM 1 [cfe-dev] Bugzilla migration is stopped again
10:07AM 1 [RFC] A new CodeEmitterGen infrastructure for variable-length instructions
10:06AM 2 [docs][RFC] Style for "end namespace" comments
9:40AM 1 Some appears to be wrong with the buildbot master
8:29AM 1 sret read after unwind
7:29AM 1 Can't Push to Repo
7:27AM 1 Can't Push to Repo
6:40AM 0 [RFC] : LLVM IR should allow bitcast between address spaces with the same size
6:31AM 1 Codegen / Intel(R) oneAPI & Fornux C++ Superset (New Deterministic Memory Manager)
6:24AM 2 Codegen / Intel(R) oneAPI & Fornux C++ Superset (New Deterministic Memory Manager)
5:42AM 0 Compiler-rt Builtins
5:29AM 1 Codegen / Intel® oneAPI & Fornux C++ Superset (New Deterministic Memory Manager)
1:03AM 1 clang-tidy: hard to repro bug in the 'modernize-use-default-member-init' check
 
Monday December 6 2021
TimeRepliesSubject
11:44PM 1 CFP FOSDEM ‘22 LLVM Devroom
11:33PM 1 clang-tidy: hard to repro bug in the 'modernize-use-default-member-init' check
11:05PM 1 [docs][RFC] Style for "end namespace" comments
10:59PM 2 [docs][RFC] Style for "end namespace" comments
10:04PM 2 [docs][RFC] Style for "end namespace" comments
9:51PM 1 sret read after unwind
9:31PM 1 [docs][RFC] Style for "end namespace" comments
9:09PM 1 [Support][Debuginfod] Can't find curl/curl.h include...
9:00PM 1 [Support][Debuginfod] Can't find curl/curl.h include...
8:53PM 1 [Support][Debuginfod] Can't find curl/curl.h include...
8:47PM 1 [docs][RFC] Style for "end namespace" comments
7:16PM 3 [docs][RFC] Style for "end namespace" comments
6:45PM 0 LLVM Weekly - #414, December 6th 2021
6:37PM 1 [UPDATE] Disabling inline compilation (Clang with VS2019)
6:14PM 0 LLVM build master will be restarted soon
3:28PM 0 [RFC] Adding a new way of specifying vector alignments in DataLayout
3:16PM 1 Some appears to be wrong with the buildbot master
2:11PM 2 LICM as canonical form
1:45PM 0 Bazel rules for compiler-rt, libcxxabi, libcxx. Any ongoing work?
1:30PM 0 Proposal: Introduce memory comparison intrinsics
1:01PM 0 [BUG] GVN / Memdep bug in the presence of intrinsics
9:40AM 1 [Openmp-dev] Bugzilla migration is stopped again
9:31AM 2 [Openmp-dev] Bugzilla migration is stopped again
9:06AM 2 [cfe-dev] Bugzilla migration is stopped again
8:33AM 1 [cfe-dev] Bugzilla migration is stopped again
3:34AM 2 [RFC] A new CodeEmitterGen infrastructure for variable-length instructions
 
Saturday December 4 2021
TimeRepliesSubject
9:54PM 1 LICM as canonical form
2:16PM 2 [cfe-dev] [Openmp-dev] Bugzilla migration is stopped again
11:18AM 1 [cfe-dev] Bugzilla migration is stopped again
10:45AM 2 [Openmp-dev] Bugzilla migration is stopped again
10:40AM 1 [Openmp-dev] Bugzilla migration is stopped again
10:39AM 3 sret read after unwind
9:58AM 2 [Openmp-dev] Bugzilla migration is stopped again
9:52AM 1 [Openmp-dev] Bugzilla migration is stopped again
8:55AM 1 Bugzilla migration is stopped again
8:55AM 1 [cfe-dev] Bugzilla migration is stopped again
8:49AM 1 Bugzilla migration is stopped again
8:35AM 1 [cfe-dev] Bugzilla migration is stopped again
12:53AM 2 [cfe-dev] Bugzilla migration is stopped again
12:46AM 0 Maintenance works at llvm lab today at 6PM PST
12:18AM 5 Bugzilla migration is stopped again
 
Friday December 3 2021
TimeRepliesSubject
11:59PM 0 [RFC] Proposal for TLX: Tensor LLVM eXtensions
11:27PM 3 LICM as canonical form
8:45PM 0 LLVM GPU News #24, December 3 2021
7:24PM 0 IMPORTANT: Bugzilla migration is underway
6:16PM 1 cmake 3.22 breaks libc++ build
4:21PM 1 [UPDATE] Disabling inline compilation (Clang with VS2019)
11:21AM 0 [Job Ad] Igalia is hiring LLVM Engineers
11:04AM 1 Install clang+llvm-9.0.1-aarch64-linux-gnu.tar.xz
10:28AM 3 cmake 3.22 breaks libc++ build
9:18AM 1 Status of the Dockerfiles present in the tree since SVN shutdown
9:00AM 0 [cfe-dev] Status of Bugzilla Migration
8:57AM 1 [flang-dev] Status of Bugzilla Migration
4:07AM 2 What's SEXT_INREG and why DAGCombiner is producing it?
2:08AM 1 [flang-dev] Status of Bugzilla Migration
 
Thursday December 2 2021
TimeRepliesSubject
11:40PM 1 clang-tidy: fixing member vars across files
8:23PM 0 Allowing arbitrary pointer sizes in data layout
7:51PM 1 [cfe-dev] Status of Bugzilla Migration
7:18PM 1 [cfe-dev] Status of Bugzilla Migration
5:54PM 1 [cfe-dev] Status of Bugzilla Migration
5:47PM 1 [cfe-dev] Status of Bugzilla Migration
5:23PM 1 [cfe-dev] Status of Bugzilla Migration
4:39PM 1 [cfe-dev] Release 13.0.1-rc1 has been tagged
4:35PM 1 [cfe-dev] Release 13.0.1-rc1 has been tagged
4:21PM 1 [cfe-dev] Status of Bugzilla Migration
4:05PM 1 [cfe-dev] Status of Bugzilla Migration
3:55PM 1 Missed optimization of bitwise expressions
2:45PM 1 [cfe-dev] Release 13.0.1-rc1 has been tagged
2:33PM 1 [cfe-dev] Status of Bugzilla Migration
2:06PM 1 Missed optimization of bitwise expressions
12:30PM 0 Release 13.0.1-rc1 has been tagged
9:30AM 0 [cfe-dev] Release 13.0.1-rc1 has been tagged
8:18AM 2 [cfe-dev] Status of Bugzilla Migration
7:36AM 5 Status of Bugzilla Migration
7:05AM 0 Static Analysis for GPU Program Performance in LLVM
6:11AM 1 Interested in contributing to LLVM complier Infrastructure
3:34AM 1 What's the difference between llvm `resume` instruction and `__cxa_rethrow`?
3:00AM 1 What's the difference between llvm `resume` instruction and `__cxa_rethrow`?
2:05AM 0 LLVM build master will be restarted soon
 
Wednesday December 1 2021
TimeRepliesSubject
10:19PM 1 Missed optimization of bitwise expressions
9:38PM 1 What's the difference between llvm `resume` instruction and `__cxa_rethrow`?
6:56PM 0 MLGO meeting Friday Dec 3
6:39PM 1 Question regarding correctness of debug information generated by LLC
6:18PM 1 Question regarding correctness of debug information generated by LLC
4:26PM 0 [cfe-dev] What's the difference between llvm `resume` instruction and `__cxa_rethrow`?
3:39PM 0 RFC: Source-based MC/DC Code Coverage
3:37PM 1 [cfe-dev] [RFC] Raise the minimum Visual Studio version to VS2019
2:51PM 1 Properly configuring vscode for LLVM development
2:40PM 2 Properly configuring vscode for LLVM development
2:10PM 1 [cfe-dev] [RFC] Raise the minimum Visual Studio version to VS2019
2:08PM 0 Proposal: Make the VE target official
1:10PM 1 Query regarding usage of optimizations on Sanitizers in Clang
12:20PM 1 [cfe-dev] [RFC] Raise the minimum Visual Studio version to VS2019
11:00AM 0 Question about supporting zext on IVUsers and LSR
10:01AM 1 clang-tidy pre-merge checks in Phabricator not working?
9:44AM 2 How to avoid building builtin files with '-m32' during building LLVM?
9:42AM 1 How to avoid building builtin files with '-m32' during building LLVM?
7:36AM 2 What's the difference between llvm `resume` instruction and `__cxa_rethrow`?
6:29AM 2 How to avoid building builtin files with '-m32' during building LLVM?
6:24AM 0 Removing previous LLD Mach-O implementation