Search results

simplifyBinaryIntrinsic: Return nan if snan is passed maxnum/minnum

backend:AMDGPU

floating-pointFloating-point mathFloating-point math

llvm:analysisIncludes value tracking, cost tables and constant foldingIncludes value tracking, cost tables and constant folding

llvm:instcombineCovers the InstCombine, InstSimplify and AggressiveInstCombine passesCovers the InstCombine, InstSimplify and AggressiveInstCombine passes

llvm:ir

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 158470

#158470 In llvm/llvm-project;

· wzssyqa opened on Sep 14, 2025

expandFMINIMUMNUM_FMAXIMUMNUM: Quiet is not needed for NaN vs NaN

backend:AMDGPU

backend:X86

floating-pointFloating-point mathFloating-point math

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Merged (completed).

llvm/llvm-projectnumber 139237

#139237 In llvm/llvm-project;

· by wzssyqa was closed on Jun 4, 2025

CodeGen: Add ISD::AssertNoFPClass

floating-pointFloating-point mathFloating-point math

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Merged (completed).

llvm/llvm-projectnumber 138839

#138839 In llvm/llvm-project;

· by wzssyqa was closed on May 15, 2025

LangRef: Clarify behaviors of nsz in fast math flag

floating-pointFloating-point mathFloating-point math

llvm:ir

Status: Open (in progress).

llvm/llvm-projectnumber 137567

#137567 In llvm/llvm-project;

· wzssyqa opened on Apr 28, 2025

Clang: Add elementwise minnum/maxnum builtin functions

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:codegenIR generation bugs: mangling, exceptions, etc.IR generation bugs: mangling, exceptions, etc.

clang:frontendLanguage frontend issues, e.g. anything involving "Sema"Language frontend issues, e.g. anything involving "Sema"

floating-pointFloating-point mathFloating-point math

Status: Merged (completed).

llvm/llvm-projectnumber 129207

#129207 In llvm/llvm-project;

· by wzssyqa was closed on Apr 14, 2025

Clang: Add nsz to llvm.minnum and llvm.maxnum emitted from fmin and fmax

backend:RISC-V

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:codegenIR generation bugs: mangling, exceptions, etc.IR generation bugs: mangling, exceptions, etc.

floating-pointFloating-point mathFloating-point math

llvm:ir

Status: Open (in progress).

llvm/llvm-projectnumber 113133

#113133 In llvm/llvm-project;

· wzssyqa opened on Oct 21, 2024

APFloat: Fix maxnum and minnum with sNaN

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:frontendLanguage frontend issues, e.g. anything involving "Sema"Language frontend issues, e.g. anything involving "Sema"

floating-pointFloating-point mathFloating-point math

llvm:adt

Status: Merged (completed).

llvm/llvm-projectnumber 112854

#112854 In llvm/llvm-project;

· by wzssyqa was closed on Feb 27, 2025

LangRef: Clarify llvm.minnum and llvm.maxnum about sNaN and signed zero

floating-pointFloating-point mathFloating-point math

llvm:ir

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Merged (completed).

llvm/llvm-projectnumber 112852

#112852 In llvm/llvm-project;

· by wzssyqa was closed on Feb 27, 2025

SelectionDAG: Support nofpclass

backend:AMDGPU

backend:loongarch

backend:X86

floating-pointFloating-point mathFloating-point math

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Closed (abandoned).

llvm/llvm-projectnumber 108350

#108350 In llvm/llvm-project;

· by wzssyqa was closed on Apr 16, 2025

SelectionDAG/expandFMINIMUMNUM_FMAXIMUMNUM: FCANONICALIZE is needed only for sNaN

floating-pointFloating-point mathFloating-point math

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Draft (not ready).

llvm/llvm-projectnumber 108180

#108180 In llvm/llvm-project;

· wzssyqa opened on Sep 11, 2024

Intrinsic: introduce minimumnum and maximumnum for IR and SelectionDAG

backend:loongarch

floating-pointFloating-point mathFloating-point math

llvm:adt

llvm:analysisIncludes value tracking, cost tables and constant foldingIncludes value tracking, cost tables and constant folding

llvm:ir

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Merged (completed).

llvm/llvm-projectnumber 96649

#96649 In llvm/llvm-project;

· by wzssyqa was closed on Aug 15, 2024

APFloat: Add minimumnum and maximumnum

floating-pointFloating-point mathFloating-point math

llvm:adt

Status: Merged (completed).

llvm/llvm-projectnumber 96304

#96304 In llvm/llvm-project;

· by wzssyqa was closed on Jun 25, 2024