[LLVMdev] Minimum addressable unit
Ivan Llopard
ivanllopard at gmail.com
Tue Jan 10 01:00:24 PST 2012
Hi,
How can we set the minimum addressable memory unit to be 32 bit ?
As far as I know, getTargetData() provides all type sizes and alignments
to compute address offsets assuming a MAU of 8 bits.
But what if I have a MAU of 32 bits ?
Currently I have 2 legal types in my BE, i16 and v2i16, and I could set
TargetData in order to have v2i16 types with a size and alignment of 8
bits. Doing so, I will have correct address offsets but I suspect it
would break optimizations phases. Any advice ?
Ivan
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