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2013 Jan 28
1
[LLVMdev] BitCast or GEP?
I have a little simple inheritance thing going on: %struct.PDFrame = type { i64, i64, i8* } %struct.PDField = type { %struct.PDFrame, i8 } Is there any difference between bitcasting a pointer to the struct.PDField to struct.PDFrame, or using GEP to get a pointer to the "super" struct? I'm not even sure it's possible to bitcast in this situation...