[llvm-dev] Default alignment for 'malloc'

[Martin J. O'Riordan via llvm-dev]

I am trying to implement some new alignment based optimisations in our
target backend, and I am wondering if there a way a target can specify that
'malloc', 'realloc' and 'calloc' always return a pointer to memory that is
aligned to a particular boundary?

 

Related too, is it possible to specify that the stack pointer always points
to memory which is aligned to a particular boundary?

 

Thanks,

 

            MartinO

 

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