ParkHanbum

ParkHanbum/mystudy

7 good first / help-wanted issues · C++ · last activity Jul 2, 2026

5 stars 1 forks 5 watchers C++

7 Open Issues Need Help Last updated: Jul 2, 2026

Open Issues Need Help

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Missed optimization: fold string/memory libcalls over selected constant pointer domains 4 months ago

good first issue need_more_evidence

ParkHanbum/mystudy

5

C++

InstCombine: fold comparison of `shl` result with original operand 4 months ago

good first issue need_more_evidence

ParkHanbum/mystudy

5

C++

Missed optimization: remap `sadd.sat(x, C)` constant compares to input-side checks 4 months ago

good first issue

ParkHanbum/mystudy

5

C++

Missed optimization: fold compare-only `srem(x, C)` vs `x` to signed range checks 4 months ago

good first issue need_more_evidence

ParkHanbum/mystudy

5

C++

Missed canonicalization: shared-use `urem(x, C)` compared with `x` when `x - urem(x, C)` already exists 4 months ago

good first issue need_more_evidence

ParkHanbum/mystudy

5

C++

Missed optimization: fold `strlen` over selected constant strings feeding inlined `std::string` copy 4 months ago

good first issue

ParkHanbum/mystudy

5

C++

Missed xor(zext(or disjoint X, C1), C2) constant fold 4 months ago

good first issue need_more_evidence

ParkHanbum/mystudy

5

C++