Data structure related to IR

Project Infrastructure LLVM Dev List Archives
1



Hello,



What data structures should I update if I modify the IR?



Thanks

|

2

Hi Rohit,

What data structures should I update if I modify the IR?

usually nothing. If you want your pass to preserve an analysis (so that the
analysis doesn't have to be rerun) then you will have to do something, but you
aren't obliged to preserve any analyses.

Ciao, Duncan.