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Pull requests list

Minimal support of floating-point operand bundles backend:AMDGPU backend:X86 clang:codegen IR generation bugs: mangling, exceptions, etc. clang Clang issues not falling into any other category floating-point Floating-point math llvm:codegen llvm:ir llvm:SelectionDAG SelectionDAGISel as well llvm:support llvm:transforms
#135658 opened Apr 14, 2025 by spavloff Loading… updated Dec 1, 2025
@spavloff
27
[clang] Make fp contract(on) not overwrite earlier contract(fast) and CLI --ffp-contract=fast(-honor-pragmas) clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category floating-point Floating-point math
#169859 opened Nov 27, 2025 by mikolaj-pirog Loading… updated Nov 27, 2025
2
[DAGCombiner] Honor rewrite semantics of fast-math flags in fdiv combine backend:AArch64 backend:AMDGPU backend:NVPTX backend:PowerPC backend:X86 floating-point Floating-point math llvm:SelectionDAG SelectionDAGISel as well
#167595 opened Nov 11, 2025 by mikolaj-pirog Loading… updated Nov 21, 2025
7
[DAGCombiner] Relax nsz constraint with fp->int->fp optimizations backend:AArch64 backend:AMDGPU backend:X86 floating-point Floating-point math llvm:SelectionDAG SelectionDAGISel as well
#164503 opened Oct 21, 2025 by guy-david Loading… updated Nov 17, 2025
10
[LVI][SCCP][CVP] Add basic ConstantFPRange support floating-point Floating-point math function-specialization llvm:analysis Includes value tracking, cost tables and constant folding llvm:ir llvm:transforms
#111544 opened Oct 8, 2024 by dtcxzyw Loading… updated Oct 16, 2025
15
[Mips] Convert -mnan=legacy to nan2008 when architecture support nan2008 backend:MIPS 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 floating-point Floating-point math llvm:SelectionDAG SelectionDAGISel as well
#153777 opened Aug 15, 2025 by yingopq Loading… updated Oct 13, 2025
1
18
[LLVM] Add constant folding for llrint, llrintf, llrintl floating-point Floating-point math llvm:analysis Includes value tracking, cost tables and constant folding llvm:instcombine Covers the InstCombine, InstSimplify and AggressiveInstCombine passes llvm:transforms
#154799 opened Aug 21, 2025 by pratheekhassan21 Loading… updated Oct 10, 2025
19
[IR] Allow fast math flags on fptosi, fptoui and sitofp backend:AMDGPU backend:PowerPC clang Clang issues not falling into any other category floating-point Floating-point math HLSL HLSL Language Support llvm:instcombine Covers the InstCombine, InstSimplify and AggressiveInstCombine passes llvm:ir llvm:transforms
#160475 opened Sep 24, 2025 by paperchalice Loading… updated Sep 29, 2025
12
[APFloat] Add exp function for APFloat::IEEESsingle using expf implementation from LLVM libc. backend:AMDGPU floating-point Floating-point math libc llvm:adt llvm:support
#143959 opened Jun 12, 2025 by lntue Loading… updated Sep 26, 2025
57
[InstCombine] fold float clamp pattern into llvm.max/min clang Clang issues not falling into any other category floating-point Floating-point math llvm:instcombine Covers the InstCombine, InstSimplify and AggressiveInstCombine passes llvm:transforms
#159652 opened Sep 18, 2025 by VedantParanjape Loading… updated Sep 25, 2025
1
15
LangRef: Clarify behaviors of nsz in fast math flag floating-point Floating-point math llvm:ir
#137567 opened Apr 28, 2025 by wzssyqa Loading… updated Sep 14, 2025
29
[libclc] Enable -ffp-contract=fast-honor-pragmas except for exp/trig/hyperbolic funcs floating-point Floating-point math libclc libclc OpenCL library
#153137 opened Aug 12, 2025 by wenju-he • Draft updated Aug 12, 2025
5
[Clang][C++23] Core language changes from P1467R9 extended floating-point types and standard names. c++23 clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:static analyzer clang Clang issues not falling into any other category floating-point Floating-point math llvm:adt llvm:support phabricator Related to migration from Phabricator
#78503 opened Jan 17, 2024 by codemzs Loading… updated Aug 4, 2025
51
[llvm] Don't combine repeated subnormal divisors backend:X86 floating-point Floating-point math llvm:SelectionDAG SelectionDAGISel as well
#149333 opened Jul 17, 2025 by ashermancinelli Loading… updated Jul 22, 2025
@ashermancinelli
25
[NVPTX] Don't propagate ninf and nnan in lowerFREM backend:NVPTX floating-point Floating-point math
#147125 opened Jul 5, 2025 by paperchalice Loading… updated Jul 18, 2025
5
[Inline] Propagate FMFs from calls to inlined instructions. floating-point Floating-point math llvm:transforms
#145537 opened Jun 24, 2025 by fhahn Loading… updated Jul 1, 2025
6
[llvm][GISel] Use computeKnownFPClass floating-point Floating-point math llvm:globalisel
#141484 opened May 26, 2025 by tgymnich • Draft updated Jun 17, 2025
8
[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… updated May 12, 2025
@spavloff
5
[libclc] Reduce bithacking for INF/NAN values floating-point Floating-point math libclc libclc OpenCL library
#129738 opened Mar 4, 2025 by frasercrmck Loading… updated May 5, 2025
13
SelectionDAG/expandFMINIMUMNUM_FMAXIMUMNUM: FCANONICALIZE is needed only for sNaN floating-point Floating-point math llvm:SelectionDAG SelectionDAGISel as well
#108180 opened Sep 11, 2024 by wzssyqa • Draft updated Mar 6, 2025
6
[SimplifyLibCalls] Add f128 type for merging sqrt into the power of exp floating-point Floating-point math llvm:transforms
#112373 opened Oct 15, 2024 by lizhijin1024 Loading… updated Feb 6, 2025
4
[IR] Don't set strictfp on irrelevant calls backend:AMDGPU backend:SystemZ backend:X86 clang Clang issues not falling into any other category floating-point Floating-point math llvm:ir llvm:support llvm:transforms
#122735 opened Jan 13, 2025 by spavloff Loading… updated Feb 5, 2025
@spavloff
22
[APFloat] add power floating-point Floating-point math llvm:adt
#122889 opened Jan 14, 2025 by ImanHosseini Loading… updated Jan 17, 2025
23
[libcxx] makes tanh(complex<float>) work for large values floating-point Floating-point math libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi.
#122194 opened Jan 8, 2025 by cjdb Loading… updated Jan 9, 2025
@lntue
11
[SimplifyLibCalls] Constant fold scalbxx floating-point Floating-point math llvm:analysis Includes value tracking, cost tables and constant folding llvm:ir llvm:transforms
#114417 opened Oct 31, 2024 by fawdlstty Loading… updated Nov 22, 2024
22
ProTip! Updated in the last three days: updated:>2025-11-28.