Tumblr for R&D of lucille renderer.

This is my tumblelog for my lucille renderer.
Scraps, notes, quotes and etc. found on the web which is valuable for renderer development(and some quantitative finance).

Jan 5
“Conclusions for floating point loop invariants * With the -O3 flag for optimization, LLVM is rarely moving floating point loop invariant calculations out of inner loops. * NOTE: LLVM doesn’t do the FP optimizations because the LLVM architect believes it would affect the result of the FP operations.” Performance/Analysis/Example2 - Adobe Open Source Wiki
Posted at 1:45 PM