Search results

<code>assume</code>-<code>nonnull</code> operand bundles should optimize away more

llvm:optimizations

missed-optimization

Status: Open.

#151791 In llvm/llvm-project;

· scottmcm opened on Aug 2, 2025

[bug][opt][AMDGPU]At the -O2 optimization level, the division computation result for uint64_t type is incorrect

backend:AMDGPU

llvm:optimizations

miscompilation

Status: Open.

Bug

#151676 In llvm/llvm-project;

· 0oyyo0 opened on Aug 1, 2025

clang crashes at -O{s,2,3} on x86_64-linux-gnu running pass 'Register Coalescer'

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

llvm:optimizations

Status: Open.

Bug

#151659 In llvm/llvm-project;

· zhendongsu opened on Aug 1, 2025

Suboptimal filling of plain struct with default member initializers

llvm:optimizations

Status: Open.

#151512 In llvm/llvm-project;

· DymOK93 opened on Jul 31, 2025

Missing optimization for return vector used inside a function.

llvm:optimizations

missed-optimization

Status: Open.

#151390 In llvm/llvm-project;

· AlexgitHubAlex opened on Jul 30, 2025

Missing optimizations involving byval arguments passing on x86_64

llvm:optimizations

missed-optimization

Status: Open.

#151288 In llvm/llvm-project;

· akhvoshch opened on Jul 30, 2025

Tail merging removes the lines from DWARF line program

debuginfo

llvm:optimizations

Status: Open.

#151248 In llvm/llvm-project;

· zhihaoy opened on Jul 29, 2025

Checked range of variables is forgotten after a slightly non-trivial condition

llvm:optimizations

Status: Open.

#151078 In llvm/llvm-project;

· kornelski opened on Jul 29, 2025

Optimization when 'while' loop can be converted to 'do-while'

llvm:optimizations

Status: Open.

#150844 In llvm/llvm-project;

· Explorer09 opened on Jul 27, 2025

[llvm][sroa] Why does SROA merge arrays into a large integer? Shouldn't this be handled by another pass?

llvm:optimizations

Status: Open.

#150824 In llvm/llvm-project;

· rez5427 opened on Jul 27, 2025

Missed Optimization: Constant Store Not Folded in Nested Conditional Control Flow in the form of (C2 ? (C1 ? C1 : X) : (C1 ? C1 : Y))

llvm:optimizations

missed-optimization

Status: Open.

#150606 In llvm/llvm-project;

· GINN-Imp opened on Jul 25, 2025

Missed moving load after if.end block in memory_grow ()

llvm:optimizations

Status: Open.

#150437 In llvm/llvm-project;

· BreadTom opened on Jul 24, 2025