Skip to content

Issues: llvm/llvm-project

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Clear current search query, filters, and sorts
314 Open 796 Closed
314 Open 796 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

[InstCombine] Fix ninf propagation for fcmp+sel -> minmax llvm:instcombine llvm:transforms
#136433 opened Apr 19, 2025 by dtcxzyw Loading…
1
4
[InstCombine] ninf should not be propagated floating-point Floating-point math llvm:instcombine miscompilation
#136430 opened Apr 19, 2025 by dtcxzyw
1
@dtcxzyw
[CmpInstAnalysis] Decompose icmp eq (and x, C) C2 llvm:analysis llvm:instcombine llvm:transforms
#136367 opened Apr 18, 2025 by jrbyrnes Loading…
4
[InstCombine] Fold tan(x) * cos(x) => sin(x) floating-point Floating-point math llvm:instcombine llvm:transforms
#136319 opened Apr 18, 2025 by amordo Loading…
1
11
AMDGPU: Add range to wavefrontsize intrinsic declaration backend:AMDGPU llvm:instcombine llvm:ir llvm:transforms
#136303 opened Apr 18, 2025 by arsenm Loading…
2
[DLCov][NFC] Annotate intentionally-blank DebugLocs in existing code debuginfo function-specialization llvm:instcombine llvm:transforms vectorizers
#136192 opened Apr 17, 2025 by SLTozer Loading…
@SLTozer
2
[InstCombine] Break down aggregate phi if only used in inserts/extracts llvm:instcombine missed-optimization
#136107 opened Apr 17, 2025 by alex-s168
1
[InstCombine] Combine or-disjoint (and->mul), (and->mul) to and->mul llvm:analysis llvm:instcombine llvm:transforms
#136013 opened Apr 16, 2025 by jrbyrnes Loading…
4
[AMDGPU][Verifier] Check address space of alloca instruction backend:AMDGPU clang:openmp OpenMP related changes to Clang llvm:instcombine llvm:ir llvm:transforms
#135820 opened Apr 15, 2025 by shiltian Loading…
9
[InstCombine] Do not combine shuffle+bitcast if the bitcast is eliminable. llvm:instcombine llvm:transforms
#135769 opened Apr 15, 2025 by rj-jesus Loading…
3
[InstCombine] Missed shl + add + and optimization llvm:instcombine missed-optimization
#135411 opened Apr 11, 2025 by nikic
@kshitijvp
2
[InstCombine] Combine and->cmp->sel->or-disjoint into and->mul llvm:analysis llvm:instcombine llvm:transforms
#135274 opened Apr 10, 2025 by jrbyrnes Loading…
35
InstCombine introduces unnecessary and 1 when folding trunc nuw+zext llvm:instcombine
#134908 opened Apr 8, 2025 by scottmcm
2
[InstCombine] Simplify phi using KnownBits of condition llvm:analysis llvm:instcombine llvm:transforms PGO Profile Guided Optimizations
#134712 opened Apr 7, 2025 by andjo403 Loading…
25
IR: Remove uselist for constantdata backend:AArch64 backend:SPIR-V llvm:analysis llvm:instcombine llvm:ir llvm:transforms
#134692 opened Apr 7, 2025 by arsenm Loading…
11
InstCombine: Fold samesign ult to slt with added constant when the range is known llvm:instcombine llvm:transforms
#134556 opened Apr 6, 2025 by RAJAGOPALAN-GANGADHARAN Loading…
1
6
Missed Optimization: Consecutive divisions can be merged into one with intermediate multiplication with sext/zext extention llvm:instcombine missed-optimization
#134318 opened Apr 3, 2025 by MaxGraey
[InstCombine] Offset both sides of an equality icmp llvm:instcombine llvm:transforms
#134086 opened Apr 2, 2025 by dtcxzyw Loading…
1
1
Use range parameter attributes to fold sub+icmp u* into icmp s* good first issue https://github.com/llvm/llvm-project/contribute llvm:instcombine missed-optimization
#134028 opened Apr 2, 2025 by scottmcm
1
@RAJAGOPALAN-GANGADHARAN
14
Remove common adds when icmp eqing two selects [InstCombine] llvm:instcombine missed-optimization
#134024 opened Apr 2, 2025 by scottmcm
1
@dtcxzyw
2
Add pointer field protection feature. backend:AArch64 clang:codegen IR generation bugs: mangling, exceptions, etc. clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category libc++abi libc++abi C++ Runtime Library. Not libc++. libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. llvm:analysis llvm:instcombine llvm:ir llvm:transforms
#133538 opened Mar 28, 2025 by pcc Loading…
14
Add deactivation symbol operand to ConstantPtrAuth. backend:AArch64 clang:codegen IR generation bugs: mangling, exceptions, etc. clang Clang issues not falling into any other category llvm:instcombine llvm:ir llvm:SandboxIR llvm:transforms
#133537 opened Mar 28, 2025 by pcc Loading…
3
Missed Optimization: (f1 > 0 ? f1 : -f1) < (f2 > 0 ? f2 : -f2) —> fabs(f1) < fabs(f2) llvm:instcombine missed-optimization
#133367 opened Mar 28, 2025 by Cancelll
1
Missed Optimization: Consecutive divisions can be merged into one if intermediate multiplication doesn't overflow llvm:instcombine missed-optimization
#132908 opened Mar 25, 2025 by MaxGraey
Missed Optimization: comparing the result of a disjoint or with a constant can be simplified llvm:instcombine llvm:optimizations missed-optimization
#132628 opened Mar 23, 2025 by Cancelll
ProTip! Exclude everything labeled bug with -label:bug.