Search results

[AVX-512] Consider using <code>vpshufb(@splat(0xFF), x)</code> when selecting on <code>x &lt; 0x80</code>

backend:X86

llvm:codegen

Status: Open.

#152900 In llvm/llvm-project;

· Validark opened on Aug 10, 2025

[win][arm64ec] Fix duplicate errors with the dontcall attribute

backend:AArch64

backend:X86

llvm:globalisel

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Open (in progress).

llvm/llvm-projectnumber 152810

#152810 In llvm/llvm-project;

· dpaoliello opened on Aug 8, 2025

[Clang][X86] Replace F16C __builtin_ia32_vcvtph2ps/256 intrinsics with __builtin_convertvector

backend:X86

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

clang:headersHeaders provided by Clang, e.g. for intrinsicsHeaders provided by Clang, e.g. for intrinsics

good first issuehttps://github.com/llvm/llvm-project/contributehttps://github.com/llvm/llvm-project/contribute

Status: Open.

#152749 In llvm/llvm-project;

· RKSimon opened on Aug 8, 2025

[X86] Fix equality operator ambiguity

backend:X86

Status: Open (in progress).

llvm/llvm-projectnumber 152739

#152739 In llvm/llvm-project;

· gjasny opened on Aug 8, 2025

[CodeGen] Provide original IR type to CC lowering (NFC)

backend:AArch64

backend:ARM

backend:Lanai

backend:loongarch

backend:MIPS

backend:MSP430

backend:PowerPC

backend:RISC-V

backend:X86

llvm:codegen

llvm:globalisel

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

tablegen

Status: Open (in progress).

llvm/llvm-projectnumber 152709

#152709 In llvm/llvm-project;

· nikic opened on Aug 8, 2025

[SelectionDAG] Add <code>f16</code> soft promotion for <code>lrint</code> and <code>lround</code>

backend:AArch64

backend:ARM

backend:loongarch

backend:MIPS

backend:MSP430

backend:PowerPC

backend:RISC-V

backend:WebAssembly

backend:X86

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Open (in progress).

llvm/llvm-projectnumber 152684

#152684 In llvm/llvm-project;

· tgross35 opened on Aug 8, 2025

[Test] Add and update tests for <code>lrint</code>/<code>llrint</code> (NFC)

backend:AArch64

backend:ARM

backend:loongarch

backend:MIPS

backend:MSP430

backend:PowerPC

backend:RISC-V

backend:WebAssembly

backend:X86

Status: Open (in progress).

llvm/llvm-projectnumber 152662

#152662 In llvm/llvm-project;

· tgross35 opened on Aug 8, 2025

[TTI] Consistently pass the pointer type to getAddressComputationCost. NFCI

backend:AArch64

backend:ARM

backend:Hexagon

backend:X86

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

llvm:transforms

llvm:vectorcombine

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 152657

#152657 In llvm/llvm-project;

· lukel97 opened on Aug 8, 2025

[SelectionDAGBuilder] Look for approriate INLINEASM_BR instruction to verify

backend:X86

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

Status: Open (in progress).

llvm/llvm-projectnumber 152591

#152591 In llvm/llvm-project;

· XChy opened on Aug 7, 2025

[X86][Inline] Check correct function for target feature check

backend:X86

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 152515

#152515 In llvm/llvm-project;

· nikic opened on Aug 7, 2025

[Headers][X86] Allow MMX/SSE2/AVX2/AVX512BW integer saturated arithmetic intrinsics to be used in constexpr

backend:X86

clang:headersHeaders provided by Clang, e.g. for intrinsicsHeaders provided by Clang, e.g. for intrinsics

constexprAnything related to constant evaluationAnything related to constant evaluation

good first issuehttps://github.com/llvm/llvm-project/contributehttps://github.com/llvm/llvm-project/contribute

Status: Open.

Task

#152506 In llvm/llvm-project;

· RKSimon opened on Aug 7, 2025

[Headers][X86] Allow AVX2/AVX512 broadcast intrinsics to be used in constexpr

backend:X86

clang:headersHeaders provided by Clang, e.g. for intrinsicsHeaders provided by Clang, e.g. for intrinsics

constexprAnything related to constant evaluationAnything related to constant evaluation

good first issuehttps://github.com/llvm/llvm-project/contributehttps://github.com/llvm/llvm-project/contribute

Status: Open.

Task

#152499 In llvm/llvm-project;

· RKSimon opened on Aug 7, 2025