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Re: [PATCH] Fix PR inline-asm/16194, register and clobbers


On Mon, Jan 17, 2005 at 09:33:00PM -0700, Jeffrey A Law wrote:
> Which makes me wonder if we ought to be doing something like
> 
> while (handled_component_p (val) || TREE_CODE (val) == INDIRECT_REF)
>   val = TREE_OPERAND (val, 0)

Alternately, we could use a variant of is_gimple_min_lval to
force this down to "*tmp", where tmp is not a hard register.

Of even more interest is what happens during tree optimization.
Do we attempt to propagate the original hard register back into
the asm argument?


r~


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