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...ruct type on bitcode at compilation time using llvm-gcc and then changing common type to target specific types at code generation time using llc (reconstruct StructLayout). Second, I have been adding two new intrinsic functions as following. 1. "getelement" intrinsic function to load from bitfield of struct type. 2. "setelement" intrinsic function to store to bitfied of struct type. I would like to how do LLVM developers think about above concept. (advices, problems, other solutions etc...) Thanks, Jin-Gu Kang -------------- next part -------------- An HTML attachment was scr...

...Item(Global): Report Size, data= [ 0x08 ] 8 Item(Global): Report Count, data= [ 0x08 ] 8 Item(Main ): Input, data= [ 0x82 ] 130 Data Variable Absolute No_Wrap Linear Preferred_State No_Null_Position Volatile Bitfield Item(Local ): Usage, data= [ 0x02 ] 2 (null) Item(Global): Report Count, data= [ 0x08 ] 8 Item(Main ): Output, data= [ 0x82 ] 130 Data Variable Absolute No_Wrap Linear Preferr...

...;jaykang10 at imrc.kist.re.kr> wrote: > Frist, I have been implementing common type for struct type on bitcode > at compilation time using llvm-gcc and then changing common type to target > specific types at code generation time using llc (reconstruct StructLayout). Hi Jin, Apart from bitfields and unions, the struct type is pretty much target agnostic. What kind of target-specific structure modifications do you have in mind? > Second, I have been adding two new intrinsic functions as following. > 1. "getelement" intrinsic function to load from bitfield of struct typ...