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On 11/28/11 11:43, Jakub Jelinek wrote:
> Hi!
>
> As discussed in the PR, SSA_NAME ={v} {CLOBBER} stmts are
> undesirable at least for the debug info, we really don't need to
> mark there the end of scope in the IL, the debug info records the
> ranges of the scopes and if the clobber gets scheduled before some
> insn we get unnecessarily pessimistic debug info.
>
> Fixed thusly, bootstrapped/regtested on x86_64-linux and
> i686-linux, ok for trunk?
>
> 2011-11-28 Jakub Jelinek <ja...@redhat.com>
>
> PR debug/50317 * tree-ssa.c (execute_update_addresses_taken):
> Remove var ={v} {CLOBBER} stmts instead of rewriting them into
> var_N ={v} {CLOBBER}.
OK.
jeff
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