Hi, I'm Sung-Woo Choi from South Korea.
I'm a Computer Science student at UNIST.

I'm interested in compilers, systems, and GPUs.
My work focuses on LLVM-based analysis, low-level performance, and correctness issues in systems software.

https://swc0317.tistory.com/

swc0317@unist.ac.kr / swchoi@nshc.net

• Closed issue #838 regarding the behavior of @par(schedule='static'), which was found to lower to OpenMP chunked static scheduling, negatively impacting locality and throughput for certain workloads.

• Merged pull request #837 that addressed the absence of symbols in the NumPy vectorized path for GPU. This included adding GPU fill-ins for cnp_cos_float64 and cnp_cos_float32, and fixing the import signature for cnp_abs_complex64.

• Opened and merged pull request #835 to explicitly export bfloat16 compiler-rt conversion builtins from codonrt, ensuring that necessary symbols are default-visible for linking into libcodonrt.so.

• Closed issue #836 that raised concerns about missing remaps for some NumPy vectorized loops on GPU, particularly regarding the handling of np.cos and np.abs for complex types.

• Opened issue #834 discussing linking failures for GPU kernels using bfloat16 due to missing conversion builtins, highlighting potential environment-specific issues.

1. 🔒 Closed issue #838 in exaloop/codon
2. 💪 Opened PR #839 in exaloop/codon
3. ❗ Opened issue #838 in exaloop/codon
4. 🎉 Merged PR #837 in exaloop/codon
5. 🗣 Commented on #837 in exaloop/codon
6. 💪 Opened PR #837 in exaloop/codon
7. ❗ Opened issue #836 in exaloop/codon
8. 🎉 Merged PR #835 in exaloop/codon
9. 💪 Opened PR #835 in exaloop/codon
10. ❗ Opened issue #834 in exaloop/codon