PyPy uses a linear SSA representation for traces in its JIT compiler.
Instead, Valgrind first translates the program into a temporary, simpler form called Intermediate Representation (IR), which is a processor-neutral, SSA-based form.
single | single (music) | Single (music) | hit single | Catalog numbering systems for single records | Single-elimination tournament | CD single | sixth form | 12-inch single | Static-X | Eat Static | Static Shock | Single-lens reflex camera | Living Single | Hit single | Daily Racing Form | 2012 World Single Distance Speed Skating Championships | Single-stage-to-orbit | form | Vida (Occitan literary form) | The Static Jacks | split single | Single White Female | Single Top 100 | Single-sex education | Maxi single | cassette single | The Single Guy | Static electricity | Static |