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→Benefits: copyedit: change "constant propagation" to "constant folding" - since that is what the example illustrates. If SSA facilitates constant propagation - then give an example of it |
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* [[LuaJIT]] makes heavy use of SSA-based optimizations.<ref>{{cite web|url=http://wiki.luajit.org/Optimizations|title=Bytecode Optimizations|publisher=the LuaJIT project}}</ref>
* The [[PHP]] and [[Hack (programming language)|Hack]] compiler [[HHVM]] uses SSA in its IR.<ref>{{cite web|url=https://github.com/facebook/hhvm/blob/master/hphp/doc/ir.specification|title=HipHop Intermediate Representation (HHIR)|website=[[GitHub]]|date=30 October 2021}}</ref>
* The [[OCaml]] compiler uses SSA in its CMM IR (which stands for C--).<ref>{{Cite web |
* libFirm, a library for use as the [[Compiler#Three-stage compiler structure|middle and back ends of a compiler]], uses SSA form for all scalar register values until code generation by use of an SSA-aware register allocator.<ref>{{cite web|url=http://pp.ipd.kit.edu/firm/|title=Firm - Optimization and Machine Code Generation}}</ref>
* Various [[Mesa (computer graphics)|Mesa]] drivers via NIR, an SSA representation for shading languages.<ref>{{Cite web|url=https://lists.freedesktop.org/archives/mesa-dev/2014-December/072761.html|title=Reintroducing NIR, a new IR for mesa|last=Ekstrand|first=Jason|date=16 December 2014 }}</ref>
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* The COINS compiler uses SSA form optimizations as explained [https://web.archive.org/web/20040531024854/http://www.is.titech.ac.jp/~sassa/coins-www-ssa/english/ here].
* Reservoir Labs' R-Stream compiler supports non-SSA (quad list), SSA and SSI (Static Single Information<ref>{{cite tech report |url=https://cscott.net/Publications/ssi.pdf |title=Static Single Information Form |last1=Ananian |first1=C. Scott |last2=Rinard |first2=Martin |year=1999|citeseerx = 10.1.1.1.9976}}</ref>) forms.<ref>{{cite book|url=https://www.springer.com/us/book/9780387097657|title=Encyclopedia of Parallel Computing}}</ref>
* Although not a compiler, the [
* [[DotGNU]] Portable.NET used SSA in its JIT compiler.
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