Search results

[Loads] Support dereference for non-constant offset

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

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 149551

#149551 In llvm/llvm-project;

· annamthomas opened on Jul 18, 2025

[InstCombine] Canoncalize complex boolean expressions into ~((y | z) ^ x)

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

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 149530

#149530 In llvm/llvm-project;

· yafet-a opened on Jul 18, 2025

[GVN] memoryssa implies no-memdep

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 149473

#149473 In llvm/llvm-project;

· madhur13490 opened on Jul 18, 2025

[LoopUnroll] Introduce parallel reduction phis when unrolling.

backend:SystemZ

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 149470

#149470 In llvm/llvm-project;

· fhahn opened on Jul 18, 2025

release/21.x: [DSE] Remove <code>uninitialized</code> from <code>allockind</code> when creating dummy zeroed variant function (#149336)

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 149468

#149468 In llvm/llvm-project;

· llvmbot opened on Jul 18, 2025

· 

LLVM 21.x Release

WebAssembly: Suboptimal "promotion" of wasm_f32x4_convert_i32x4 into f32x4.convert_i32x4_u

backend:WebAssembly

llvm:transforms

missed-optimization

Status: Open.

#149457 In llvm/llvm-project;

· zeux opened on Jul 18, 2025

[InstCombine] Propagate nsw in (sub (and Op1, (neg X)), Op1) --&gt; neg (and Op1, (add X, -1))

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

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 149366

#149366 In llvm/llvm-project;

· AZero13 opened on Jul 17, 2025

Treat ';' and '\n' as assembly instruction separators in collectAsmInstrs

backend:X86

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

llvm:ir

llvm:SelectionDAGSelectionDAGISel as wellSelectionDAGISel as well

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 149365

#149365 In llvm/llvm-project;

· rlavaee opened on Jul 17, 2025

[InstCombine] Propagate NSW in ~((-X) | Y) --&gt; (X - 1) &amp; (~Y)

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

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 149359

#149359 In llvm/llvm-project;

· AZero13 opened on Jul 17, 2025

[CostModel] Provide a default model for histogram intrinsics

backend:AArch64

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

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 149348

#149348 In llvm/llvm-project;

· huntergr-arm opened on Jul 17, 2025

[LSR] Only apply postincrement discount on address uses

llvm:transforms

Status: Open (in progress).

llvm/llvm-projectnumber 149341

#149341 In llvm/llvm-project;

· john-brawn-arm opened on Jul 17, 2025

[IR] Only allow lifetime.start/end on allocas

backend:AArch64

backend:NVPTX

backend:SPIR-V

backend:X86

compiler-rt:sanitizer

coroutinesC++20 coroutinesC++20 coroutines

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

llvm:codegen

llvm:globalisel

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

llvm:ir

llvm:transforms

mlir

mlir:llvm

Status: Open (in progress).

llvm/llvm-projectnumber 149310

#149310 In llvm/llvm-project;

· nikic opened on Jul 17, 2025