Hello everyone.

I'm porting gcc to a new architecture and I'm allowing use of movdi
instructions as the processor allows 8 byte loads. The processor
however requires 8 byte loads and stores to be naturally aligned, yet
gcc seems to be emitting loads and stores that are 4 byte aligned. How
can I make sure that gcc will only emit 8 byte loads and stores if it
knows the address, which can be in a register, is 8 byte aligned?

Reply via email to