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[DA] SIV test expected at least one AddRec

crashPrefer [crash-on-valid] or [crash-on-invalid]Prefer [crash-on-valid] or [crash-on-invalid]

llvm:SCEVScalar EvolutionScalar Evolution

Status: Open.

Bug

#148435 In llvm/llvm-project;

· sjoerdmeijer opened on Jul 13, 2025

[SCEV] Unbounded recursion in createSCEV leading to Stack Overflow

llvm:SCEVScalar EvolutionScalar Evolution

Status: Open.

#148253 In llvm/llvm-project;

· danilaml opened on Jul 11, 2025

[SCEV] Repeated max not hoisted out of loop

llvm:optimizations

llvm:SCEVScalar EvolutionScalar Evolution

missed-optimization

Status: Open.

#145875 In llvm/llvm-project;

· aengelke opened on Jun 26, 2025

optimization failed for llvm IR using mlir-opt, mlir-translate, opt

crashPrefer [crash-on-valid] or [crash-on-invalid]Prefer [crash-on-valid] or [crash-on-invalid]

llvm:SCEVScalar EvolutionScalar Evolution

Status: Open.

Bug

#134041 In llvm/llvm-project;

· piyushhingu opened on Apr 2, 2025

[SCEV] Assertion `isAvailableAtLoopEntry(RHS, L) && "RHS is not available at Loop Entry"' failed

crashPrefer [crash-on-valid] or [crash-on-invalid]Prefer [crash-on-valid] or [crash-on-invalid]

llvm:SCEVScalar EvolutionScalar Evolution

Status: Open.

Bug

#130930 In llvm/llvm-project;

· aleks-tmb opened on Mar 12, 2025

opt: ../include/llvm/Support/GenericDomTree.h:403: [...] Assertion `(!BB || Parent == NodeTrait::getParent(const_cast<NodeT *>(BB))) && "cannot get DomTreeNode of block with different parent"' failed.

crashPrefer [crash-on-valid] or [crash-on-invalid]Prefer [crash-on-valid] or [crash-on-invalid]

llvm:SCEVScalar EvolutionScalar Evolution

Status: Open.

Bug

#129019 In llvm/llvm-project;

· mikaelholmen opened on Feb 27, 2025

clang crashes on valid code at -O{s,2,3} on x86_64-linux-gnu: Segmentation fault (core dumped)

crashPrefer [crash-on-valid] or [crash-on-invalid]Prefer [crash-on-valid] or [crash-on-invalid]

llvm:SCEVScalar EvolutionScalar Evolution

regression:14Regression in clang 14 releaseRegression in clang 14 release

Status: Open.

Bug

#126305 In llvm/llvm-project;

· zhendongsu opened on Feb 7, 2025

SCEV unable to determine BTC: slt/sge equivalence

llvm:SCEVScalar EvolutionScalar Evolution

Status: Open.

#122100 In llvm/llvm-project;

· RonDahan101 opened on Jan 8, 2025

Crash in SLP-Vectorizer

crash-on-valid

llvm:SCEVScalar EvolutionScalar Evolution

Status: Open.

Bug

#121894 In llvm/llvm-project;

· Nirhar opened on Jan 7, 2025

SCEV not calculated for <code>%phi</code> in the following IR

crash-on-valid

llvm:SCEVScalar EvolutionScalar Evolution

Status: Open.

Bug

#121796 In llvm/llvm-project;

· Nirhar opened on Jan 6, 2025

SimplifyCFG removes return statement

llvm:SCEVScalar EvolutionScalar Evolution

llvm:transforms

miscompilation

Status: Open.

Bug

#118855 In llvm/llvm-project;

· ilovepi opened on Dec 5, 2024

[LSR][SCEV] Increases register spilling in 503.bwaves_r (SPEC CPU 2017)

backend:AArch64

llvm:SCEVScalar EvolutionScalar Evolution

loopoptim

performance

Status: Open.

#117318 In llvm/llvm-project;

· yus3710-fj opened on Nov 22, 2024