Search results

LinalgSpecializeGenericOpsPass mis-translates linalg.generic matmul-like payload with i1 muli+addi

mlir:linalg

Status: Open.

#198235 In llvm/llvm-project;

· PerMildner opened on May 18, 2026

[flang] -dM option support not matching with clang support

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

flangFlang issues not falling into any other categoryFlang issues not falling into any other category

Status: Open.

#198234 In llvm/llvm-project;

· shivaramaarao opened on May 18, 2026

Sub-optimal x86_64 assembly code generation

backend:X86

missed-optimization

Status: Open.

#198228 In llvm/llvm-project;

· asmbug opened on May 18, 2026

ASan does not report passing a non-null-terminated char array to std::ostream << const char*

compiler-rt:asanAddress sanitizerAddress sanitizer

Status: Open.

#198201 In llvm/llvm-project;

· b1tflyyyy opened on May 17, 2026

[X86] va_arg with stack-passed pointer triggers "Using a killed virtual register" errors

confirmedVerified by a second partyVerified by a second party

crash-on-valid

generated by fuzzer

new issue

Status: Open.

#198199 In llvm/llvm-project;

· hazohelet opened on May 17, 2026

[X86] AVX-512 select <4 x i65> triggers "Using an undefined physical register" machineinstr verifier error

backend:X86

confirmedVerified by a second partyVerified by a second party

crash-on-valid

generated by fuzzer

Status: Open.

#198197 In llvm/llvm-project;

· hazohelet opened on May 17, 2026

bad vectorization codegen, when AND gives more range information

missed-optimization

vectorizers

Status: Open.

#198195 In llvm/llvm-project;

· camel-cdr opened on May 17, 2026

[bolt] instrumentation runtime uses MAP_FIXED in __bolt_instr_setup which races with threads from global constructors

BOLT

Status: Open.

#198181 In llvm/llvm-project;

· fzakaria opened on May 17, 2026

[clang-tidy] False positive for readability-identifier-naming

clang-tidy

Status: Open.

#198180 In llvm/llvm-project;

· DaAwesomeP opened on May 17, 2026

[InstCombine] Missed fold for select between neg/not into sub with sexted condition

missed-optimization

Status: Open.

#198179 In llvm/llvm-project;

· ParkHanbum opened on May 17, 2026

[clang-tidy] Types of fixed size and access cause warning cppcoreguidelines-pro-bounds-avoid-unchecked-container-access

clang-tidy

Status: Open.

#198176 In llvm/llvm-project;

· DaAwesomeP opened on May 17, 2026

[X86] EltsFromConsecutiveLoads - handle trunc(wideload()) patterns

backend:X86

missed-optimization

Status: Open.

#198175 In llvm/llvm-project;

· RKSimon opened on May 17, 2026