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Re: [PATCH] Alignment fault during function call
On 08/05/2010 09:29 AM, Bernd Schmidt wrote:
> Ok. I guess that means we need the propagation in some cases, but if we
> want to be able to eliminate code in calls.c, we must avoid all cases
> where it can cause a library call while expanding an argument.
You'll need to be careful to use BLOCK_OP_NO_LIBCALL to place BLKmode
arguments into the stack, otherwise you may get calls to memcpy.
r~