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I had no idea that the meet/join operations are used in compiler analysis, and I'm curious to find out more. Where can I find out how meet and join are defined
by TheAsprngHacker 8y ago
I had no idea that the meet/join operations are used in compiler analysis, and I'm curious to find out more. Where can I find out how meet and join are defined on C values, in the context of GCC?
- DannyBee 8y agoCompiler dataflow, is at its core, lattice operations. If you read papers from the 70's, you will find it's very direct about it. For this specific optimization, you want https://github.com/gcc-mirror/gcc/blob/master/gcc/tree-ssa-ccp.c https://github.com/gcc-mirror/gcc/blob/master/gcc/tree-ssa-c...