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
201 Open 234 Closed
201 Open 234 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

Incorrect optimization around __builtin_set_flt_rounds clang:diagnostics New/improved warning or error message in Clang, but not in clang-tidy or static analyzer floating-point Floating-point math
#140239 opened May 16, 2025 by zhangjunphy
3
[InstCombine] Enable more fabs fold when the user ignores sign bit of zero/NaN floating-point Floating-point math llvm:instcombine llvm:transforms
#139861 opened May 14, 2025 by dtcxzyw Loading…
1
2
fmaximum/minimum_num incorrect result for -0/+0 floating-point Floating-point math llvm:codegen miscompilation
#139481 opened May 11, 2025 by gonzalobg
2
[SelectionDAG] Handle fneg/fabs/fcopysign in SimplifyDemandedBits backend:AArch64 backend:AMDGPU floating-point Floating-point math llvm:SelectionDAG SelectionDAGISel as well
#139239 opened May 9, 2025 by el-ev Loading…
1
12
expandFMINIMUMNUM_FMAXIMUMNUM: Quiet is not needed for NaN vs NaN backend:AMDGPU backend:X86 floating-point Floating-point math llvm:SelectionDAG SelectionDAGISel as well
#139237 opened May 9, 2025 by wzssyqa Loading…
3
[SelectionDAG] Adaptation for FP operation lowering floating-point Floating-point math llvm:ir llvm:SelectionDAG SelectionDAGISel as well
#138553 opened May 5, 2025 by spavloff Loading…
@spavloff
5
[InstCombine] Formation of fmax ignores SNaN floating-point Floating-point math llvm:instcombine miscompilation
#138303 opened May 2, 2025 by nunoplopes
2
@wzssyqa
6
Erroneous sin value when passed an integer and using libmvec floating-point Floating-point math llvm:codegen
#138171 opened May 1, 2025 by etiennemlb
1
AArch64 backend folds fcmp nnan nsz + select to fminnm, causing confusion between +0.0 and -0.0 backend:AArch64 floating-point Floating-point math llvm:codegen miscompilation
#137998 opened Apr 30, 2025 by regehr
3
LangRef: Clarify behaviors of nsz in fast math flag floating-point Floating-point math llvm:ir
#137567 opened Apr 28, 2025 by wzssyqa Loading…
27
[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
26
Minimal support of floating-point operand bundles clang Clang issues not falling into any other category floating-point Floating-point math llvm:ir llvm:support
#135658 opened Apr 14, 2025 by spavloff Loading…
@spavloff
9
[CodeGen] Miscompile with llvm.maximumnum.f64 and llvm.maximum.f64 backend:X86 floating-point Floating-point math miscompilation
#135313 opened Apr 11, 2025 by patrick-rivos
@RKSimon
5
[GISel] Add KnownFPClass Analysis to GISelValueTrackingPass floating-point Floating-point math llvm:adt llvm:analysis llvm:globalisel llvm:SelectionDAG SelectionDAGISel as well
#134611 opened Apr 7, 2025 by tgymnich Loading…
29
[clang] __bf16 Type Support Macros clang:frontend Language frontend issues, e.g. anything involving "Sema" enhancement Improving things as opposed to bug fixing, e.g. new or missing feature floating-point Floating-point math
#133660 opened Mar 30, 2025 by bassiounix
1
14
Investigate faster floating point parsing clang:frontend Language frontend issues, e.g. anything involving "Sema" enhancement Improving things as opposed to bug fixing, e.g. new or missing feature floating-point Floating-point math
#133630 opened Mar 30, 2025 by cor3ntin
3
[clang] __builtin_elementwise_exp and __builtin_exp behave different when controlling FP behavior explicitly clang:codegen IR generation bugs: mangling, exceptions, etc. floating-point Floating-point math
#131122 opened Mar 13, 2025 by FantasqueX
1
[AMDGPU] Implement IR expansion for frem instruction backend:AMDGPU floating-point Floating-point math
#130988 opened Mar 12, 2025 by frederik-h Loading…
61
[libclc] Reduce bithacking for INF/NAN values floating-point Floating-point math libclc libclc OpenCL library
#129738 opened Mar 4, 2025 by frasercrmck Loading…
13
[InstCombine] Instcombine doesn't fold conditional addition where it used to floating-point Floating-point math julialang llvm:instcombine
#128557 opened Feb 24, 2025 by gbaraldi
10
-ffp-contract difference for runtime / compile-time operations floating-point Floating-point math
#128545 opened Feb 24, 2025 by jcarreira
[SelectionDAG] Remove UnsafeFPMath check in visitFADDForFMACombine backend:AMDGPU backend:NVPTX backend:PowerPC backend:X86 floating-point Floating-point math llvm:SelectionDAG SelectionDAGISel as well
#127770 opened Feb 19, 2025 by paperchalice Loading…
@spavloff @andykaylor
@kpneal @jcranmer-intel
25
Clang should provide builtin that lowers directly to llvm.fma.* intrinsic clang Clang issues not falling into any other category floating-point Floating-point math
#126025 opened Feb 6, 2025 by petrhosek
2
expm1(x) is not folded at the compilation time when x is constant floating-point Floating-point math llvm:optimizations missed-optimization
#123761 opened Jan 21, 2025 by k-arrows
@llvm.minimumnum.f32 returns sNaN instead of qNaN on x86_64 floating-point Floating-point math miscompilation
#123263 opened Jan 17, 2025 by sunfishcode
1
12
ProTip! Type g i on any issue or pull request to go back to the issue listing page.