[tree-ssa-branch] Optimizing non-SIMPLE trees

[Richard Henderson]

On Fri, Aug 23, 2002 at 11:23:35AM +0100, Jason Merrill wrote:
>  1) Change SIMPLE so that 'val' allows ADDR_EXPR->STRING_CST (and whatever
>     other tree patterns various builtins want).

Why is this not a constant like ADDR_EXPR->VAR_DECL is?


r~