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Re: [tree-ssa PATCH] Pick memory consumption low hanging fruit


On Tue, 18 Nov 2003 09:32:07 -0700, law@redhat.com wrote:

> In message <200311181219.41900.s.bosscher@student.tudelft.nl>, Steven Bosscher 
> writes:
> A few things stick out like a sore thumb:
>
>  >                         tree SSA              mainline=20
>  >modify_expr          495487     17837532     1931        46344
> There's 17M right there.

Some of that is certainly gimplification, which creates a bunch of
modify_exprs to initialize temps.  But there are many times more new
modify_exprs (~500K) than new var_decls (~22K), so it probably isn't all
from gimplification.

Jason


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