llvm dev - Jan 2022

Monday January 31 2022
TimeRepliesSubject
9:29AM 0 Physical subregister liveness
 
Sunday January 30 2022
TimeRepliesSubject
5:19AM 0 Code scanning on GitHub
 
Saturday January 29 2022
TimeRepliesSubject
9:32PM 0 LLVM build master will be restarted soon
4:19PM 2 Mailman->Discourse Migration on February 1, 10am PST
 
Friday January 28 2022
TimeRepliesSubject
9:41PM 1 Symbolizing relocations in disassembly
8:31PM 1 about __attribute__((artificial)) and inline pass
8:07PM 1 about __attribute__((artificial)) and inline pass
7:37PM 1 about __attribute__((artificial)) and inline pass
7:26PM 1 about __attribute__((artificial)) and inline pass
7:03PM 1 about __attribute__((artificial)) and inline pass
6:48PM 1 LLVM Discourse migration: goals justify means?
6:43PM 1 ISA semantics
6:31PM 1 ISA semantics
5:43PM 1 about __attribute__((artificial)) and inline pass
3:41AM 0 Learning LVM Autovectorizer techniques
 
Thursday January 27 2022
TimeRepliesSubject
10:54PM 1 LLVM Discourse migration: goals justify means?
9:03PM 1 LLVM Discourse migration: goals justify means?
8:35PM 1 LLVM Discourse migration: goals justify means?
8:11PM 1 [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
7:24PM 1 [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
6:27PM 1 [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
6:10PM 1 [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
5:34PM 1 [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
5:31PM 2 LLVM Discourse migration: goals justify means?
5:26PM 1 [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
5:10PM 1 LLVM Discourse migration: goals justify means?
5:01PM 1 LLVM Discourse migration: goals justify means?
4:51PM 1 LLVM Discourse migration: goals justify means?
4:42PM 2 LLVM Discourse migration: goals justify means?
3:59PM 1 [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
3:45PM 1 LLVM Discourse migration: goals justify means?
3:24PM 1 LLVM Discourse migration: goals justify means?
3:12PM 1 LLVM Discourse migration: goals justify means?
2:03PM 1 LLVM Discourse migration: goals justify means?
10:46AM 2 LLVM Discourse migration: goals justify means?
7:34AM 1 [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
4:29AM 1 [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
2:57AM 3 [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
1:18AM 1 LLVM Discourse migration: goals justify means?
12:47AM 2 LLVM Discourse migration: goals justify means?
12:01AM 2 LLVM Discourse migration: goals justify means?
 
Wednesday January 26 2022
TimeRepliesSubject
10:36PM 6 LLVM Discourse migration: goals justify means?
10:00PM 1 Does anything depend on reg2mem?
9:16PM 1 Does anything depend on reg2mem?
7:55PM 1 Does anything depend on reg2mem?
6:25PM 0 [RFC] cmov-vs-branch optimization
3:57PM 1 [RDF] Question about function argument registers on X86
1:20PM 1 Trip count re-computation during Epilog vectorization
8:35AM 1 RISC-V runtime support functions
 
Tuesday January 25 2022
TimeRepliesSubject
8:04PM 0 DAGCombiner, chains and mergeConsecutiveStores?
8:03PM 1 How to calculate the offset obtained via a GEP instruction
4:33PM 1 Alignment analysis
4:24PM 0 LLVM AA meeting - TODAY - noon CST (1:35h from now)
3:00PM 1 Alignment analysis
10:37AM 0 Do we need a stats-file option for lld?
9:30AM 0 merge coverage data ?
8:25AM 2 How to calculate the offset obtained via a GEP instruction
7:04AM 1 How to calculate the offset obtained via a GEP instruction
7:00AM 2 How to calculate the offset obtained via a GEP instruction
6:26AM 1 Alignment analysis
 
Monday January 24 2022
TimeRepliesSubject
9:22PM 1 [RDF] Question about function argument registers on X86
9:19PM 1 [RDF] Question about function argument registers on X86
9:11PM 1 [RDF] Question about function argument registers on X86
7:47PM 1 [RDF] Question about function argument registers on X86
6:08PM 0 Crash in Accessing Arguments of Cloned Function with LazyArgs
1:47AM 0 LLVM build master will be restarted soon
 
Saturday January 22 2022
TimeRepliesSubject
9:23PM 1 [RDF] Question about function argument registers on X86
 
Friday January 21 2022
TimeRepliesSubject
2:16PM 1 Automatic Regression Finding Tool
1:01PM 1 Raising the default baseline for a target
8:33AM 1 Raising the default baseline for a target
 
Thursday January 20 2022
TimeRepliesSubject
8:28AM 1 [Release-testers] LLVM 14.0.0 Release Schedule
5:23AM 1 LLVM 14.0.0 Release Schedule
 
Wednesday January 19 2022
TimeRepliesSubject
10:14AM 1 Unwanted execution of pass
 
Tuesday January 18 2022
TimeRepliesSubject
11:33PM 0 SPIRV barrier function problem
11:16PM 1 Raising the default baseline for a target
10:23PM 1 Staging buildmaster not available
8:19PM 1 Staging buildmaster not available
5:59PM 1 Memory accesses transformation
7:11AM 0 Getting closer of consumers/providers of a llvm instruction
 
Monday January 17 2022
TimeRepliesSubject
7:10PM 1 Defining instruction aliases
12:59PM 0 LIBRARY_PATH ignored?
9:50AM 1 Which optimization pass deals with heap values?
8:07AM 2 Which optimization pass deals with heap values?
 
Sunday January 16 2022
TimeRepliesSubject
10:23PM 0 LLVM GPU News #26, January 14 2022
1:37PM 1 getting providers of a llvm instruction
1:09PM 1 Does anything depend on reg2mem?
 
Saturday January 15 2022
TimeRepliesSubject
9:38PM 1 LLVM Infrastructure Changes - Moving to Discourse
9:36PM 0 LLVM build master will be restarted shortly
3:56AM 0 LLVM build master will be restarted soon
 
Friday January 14 2022
TimeRepliesSubject
11:27PM 1 [EXTERNAL] Re: Responsibilities of a buildbot owner
11:12PM 1 Responsibilities of a buildbot owner
9:47AM 1 Automatic Regression Finding Tool
8:01AM 1 LLVM Infrastructure Changes - Moving to Discourse
7:40AM 1 LLVM Infrastructure Changes - Moving to Discourse
6:59AM 0 Research participants wanted
4:38AM 1 Responsibilities of a buildbot owner
1:18AM 1 LLVM Infrastructure Changes - Moving to Discourse
12:58AM 1 LLVM Infrastructure Changes - Moving to Discourse
 
Thursday January 13 2022
TimeRepliesSubject
11:05PM 1 [EXTERNAL] Re: Responsibilities of a buildbot owner
10:58PM 2 [EXTERNAL] Re: Responsibilities of a buildbot owner
10:36PM 1 [EXTERNAL] Re: Responsibilities of a buildbot owner
10:08PM 2 [EXTERNAL] Re: Responsibilities of a buildbot owner
9:41PM 2 [EXTERNAL] Re: Responsibilities of a buildbot owner
5:58PM 0 Want to Work on open project
12:56PM 1 Automatic Regression Finding Tool
9:23AM 1 Usage of splitting heuristic among LLVM register allocators
7:24AM 1 Responsibilities of a buildbot owner
5:40AM 1 A freshman has a problem:How to get the specific source line number in LR
5:18AM 1 Responsibilities of a buildbot owner
4:18AM 1 What is the default linkage type?
3:33AM 1 Responsibilities of a buildbot owner
 
Wednesday January 12 2022
TimeRepliesSubject
5:23PM 1 Preparing BOLT for LLVM monorepo
4:23PM 1 [cfe-dev] Speculative FP operation.
3:16PM 2 Speculative FP operation.
2:44PM 2 Preparing BOLT for LLVM monorepo
12:32PM 1 LLVM Infrastructure Changes - Moving to Discourse
11:00AM 1 LLVM Infrastructure Changes - Moving to Discourse
4:50AM 1 Speculative FP operation.
12:44AM 1 AArch64 global isel
12:41AM 1 [EXTERNAL] Re: Responsibilities of a buildbot owner
 
Tuesday January 11 2022
TimeRepliesSubject
10:22PM 1 Tips for moving to Discourse
9:42PM 1 LLVM Infrastructure Changes - Moving to Discourse
8:55PM 1 LLVM Infrastructure Changes - Moving to Discourse
6:31PM 1 [EXTERNAL] Re: Responsibilities of a buildbot owner
5:59PM 1 [EXTERNAL] Re: Responsibilities of a buildbot owner
5:57PM 1 LLVM 14.0.0 release schedule?
5:45PM 2 [EXTERNAL] Re: Responsibilities of a buildbot owner
5:39PM 1 LLVM 14.0.0 release schedule?
5:22PM 1 [EXTERNAL] Re: Responsibilities of a buildbot owner
4:32PM 1 LLVM's Greedy Register allocator paper details
4:00PM 1 LLVM's Greedy Register allocator paper details
3:56PM 1 LLVM's Greedy Register allocator paper details
11:32AM 1 [EXTERNAL] Re: Responsibilities of a buildbot owner
9:28AM 1 LLVM Infrastructure Changes - Moving to Discourse
7:08AM 1 Preparing BOLT for LLVM monorepo
5:33AM 1 AArch64 global isel
2:22AM 1 Preparing BOLT for LLVM monorepo
1:47AM 1 [EXTERNAL] Re: Responsibilities of a buildbot owner
1:26AM 1 Responsibilities of a buildbot owner
 
Monday January 10 2022
TimeRepliesSubject
11:33PM 1 Responsibilities of a buildbot owner
10:23PM 1 Preparing BOLT for LLVM monorepo
10:02PM 1 Preparing BOLT for LLVM monorepo
9:12PM 1 Preparing BOLT for LLVM monorepo
7:40PM 1 LLVM Weekly - #419, January 10th 2022
6:40PM 1 LLVM Infrastructure Changes - Moving to Discourse
6:37PM 1 Should we have a "GPU working group"?
6:35PM 1 LLVM Infrastructure Changes - Moving to Discourse
6:32PM 1 LLVM Infrastructure Changes - Moving to Discourse
5:58PM 2 Should we have a "GPU working group"?
5:56PM 1 LLVM GPU Working Group -- First Meeting -- This Friday 10am CST
4:05PM 1 LLVM Infrastructure Changes - Moving to Discourse
3:58PM 1 LLVM Infrastructure Changes - Moving to Discourse
10:23AM 1 LLVM Infrastructure Changes - Moving to Discourse
9:47AM 1 LLVM Infrastructure Changes - Moving to Discourse
8:49AM 0 D88905 - Boolean vectors
3:30AM 0 [NVPTX] Why NVIDIA do not support 64bit host + 32bit device ?
2:58AM 1 How to pass the current function name at runtime without additional Global variables?
2:42AM 1 Question regarding correctness of debug information generated by LLC
2:22AM 1 How to pass the current function name at runtime without additional Global variables?
2:06AM 1 Responsibilities of a buildbot owner
 
Sunday January 9 2022
TimeRepliesSubject
12:31PM 1 Question regarding correctness of debug information generated by LLC
12:20PM 1 Public review for RISC-V psABI v1.0-rc1
10:06AM 1 Public review for RISC-V psABI v1.0-rc1
9:10AM 1 Are unknown types now intentionally casual?
8:42AM 1 How to pass the current function name at runtime without additional Global variables?
5:29AM 1 Are unknown types now intentionally casual?
4:20AM 1 Are unknown types now intentionally casual?
2:55AM 0 LLVM build master will be restarted soon
2:01AM 1 Question regarding correctness of debug information generated by LLC
1:14AM 1 Responsibilities of a buildbot owner
 
Saturday January 8 2022
TimeRepliesSubject
11:20PM 0 Converting between different but same-sized floating-point types
9:01PM 2 Responsibilities of a buildbot owner
8:06PM 1 Responsibilities of a buildbot owner
3:54PM 2 LLVM Infrastructure Changes - Moving to Discourse
9:50AM 1 [cfe-dev] Release 13.0.1-rc1 has been tagged
9:41AM 0 13.0.1 Release Update
7:19AM 8 LLVM Infrastructure Changes - Moving to Discourse
 
Friday January 7 2022
TimeRepliesSubject
9:55PM 1 [RFC] Adding support for marking allocator functions in LLVM IR
9:48PM 1 [RFC] Adding support for marking allocator functions in LLVM IR
10:45AM 2 sret read after unwind
9:23AM 1 [RFC] Adding support for marking allocator functions in LLVM IR
5:12AM 1 LLVM Weekly - #418, January 3rd 2022
 
Thursday January 6 2022
TimeRepliesSubject
10:26PM 1 Question regarding correctness of debug information generated by LLC
5:53PM 1 AttrBuilder API change
5:47PM 1 sret read after unwind
5:32PM 1 [RFC] Adding support for marking allocator functions in LLVM IR
5:22PM 1 [RFC] Adding support for marking allocator functions in LLVM IR
5:13PM 1 [RFC] Adding support for marking allocator functions in LLVM IR
5:05PM 1 AttrBuilder API change
5:03PM 1 LLVM Weekly - #418, January 3rd 2022
4:55PM 1 LLVM Weekly - #418, January 3rd 2022
4:40PM 1 [RFC] Adding support for marking allocator functions in LLVM IR
4:13PM 1 How to convert an APSInt to string in llvm-13?
3:45PM 1 [RFC] Adding support for marking allocator functions in LLVM IR
3:44PM 1 How to convert an APSInt to string in llvm-13?
3:37PM 1 [RFC] Adding support for marking allocator functions in LLVM IR
3:23PM 2 [RFC] Adding support for marking allocator functions in LLVM IR
3:00PM 1 AttrBuilder API change
2:30PM 0 RISC-V LLVM sync-up call 6th January 2022
9:41AM 1 [RFC] Adding support for marking allocator functions in LLVM IR
5:53AM 1 [cfe-dev] Subscribing to GitHub issue labels
4:56AM 1 Subscribing to GitHub issue labels
12:58AM 1 [RFC] Adding support for marking allocator functions in LLVM IR
 
Wednesday January 5 2022
TimeRepliesSubject
10:32PM 5 [RFC] Adding support for marking allocator functions in LLVM IR
10:27PM 1 Subscribing to GitHub issue labels
3:56PM 0 Should MemorySSA be updated when load/store address changes ?
3:56PM 1 Submitting an Experimental Target
2:45PM 0 Resume for GSoC 2022 : BITS - Pilani, Goa, India Graduate in Information Systems pursuing Law
2:44PM 1 Implicit Defs and Uses are ignored by pre-RA schedulers
1:41PM 1 sret read after unwind
11:44AM 2 Implicit Defs and Uses are ignored by pre-RA schedulers
7:59AM 0 Is profile data collection broken in clang-13?
7:56AM 1 Is profile data collection broken in clang-13?
3:56AM 1 Preparing BOLT for LLVM monorepo
2:02AM 0 MLGO meeting Friday Jan 7
 
Tuesday January 4 2022
TimeRepliesSubject
8:56PM 1 ASM disappears when NOT optimizing
8:28PM 0 Understanding gwp-asan
8:05PM 1 ASM disappears when NOT optimizing
5:15PM 1 sret read after unwind
4:57PM 2 sret read after unwind
4:27PM 1 sret read after unwind
2:31PM 1 Any plan to implement JIT for RISC-V ?
9:39AM 1 sret read after unwind
1:16AM 0 MCAsmParser and custom tokens
 
Monday January 3 2022
TimeRepliesSubject
9:33PM 1 Mangled SPIR function name
5:33PM 1 sret read after unwind
3:21PM 0 [Lldb-commits] [lldb] eee687a - [lldb] Add minidump save-core functionality to ELF object files
1:30PM 1 LLVM Weekly - #418, January 3rd 2022
 
Saturday January 1 2022
TimeRepliesSubject
8:54PM 2 [cfe-dev] Release 13.0.1-rc1 has been tagged