Re: Avoid subreg access patterns

2009-05-09 Thread Jamie Prescott
Never mind, setting STRICT_ALIGNMENT to zero did the trick. - Jamie - Original Message > From: Jamie Prescott > To: gcc@gcc.gnu.org > Sent: Saturday, May 9, 2009 1:20:28 PM > Subject: Avoid subreg access patterns > > > Sorry for the newbie question, bu

Avoid subreg access patterns

2009-05-09 Thread Jamie Prescott
Sorry for the newbie question, but I don't seem to get around it. The backend I'm writing has 32 bit registers, and 64 bit registers (used for SF, DF, DI). There is a direct store instruction from a 64 bit register, to memory, and this instruction is correctly seen and used by GCC in other occas