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What|Removed |Added
BugsThisDependsOn||23488
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23153
--- Additional Comments From dann at godzilla dot ics dot uci dot edu
2005-08-19 21:47 ---
Is there any reason that this PR is still in "UNCONFIRMED" state?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23153
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Bug 23153 depends on bug 23289, which changed state.
Bug 23289 Summary: [4.1 Regression] tail call optimization not performed
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23289
What|Old Value |New Value
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What|Removed |Added
BugsThisDependsOn||23303
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23153
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What|Removed |Added
BugsThisDependsOn||23302
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23153
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What|Removed |Added
BugsThisDependsOn||23289
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23153
--- Additional Comments From dann at godzilla dot ics dot uci dot edu
2005-08-01 20:43 ---
-fno-tree-dominator-opts does not seem to have a great influence.
textdata bss dec hex filename
181547 140526684 202283 3162b 4.1-nodopts-O2-i386/xterm
195088 1405
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-08-01
18:57 ---
(In reply to comment #2)
> I am not sure what you are asking. Aren't tree-dominator-opts enabled by
> default
> at -O2?
I had meant -fno-tree-dominator-opts.
See PR 21883 for an example where DOM causes
--- Additional Comments From dann at godzilla dot ics dot uci dot edu
2005-08-01 18:51 ---
(In reply to comment #1)
> This could be many things, first we don't care about code size for -O2.
>
> Second this is most likely jump threading.
>
> Can you add -ftree-dominator-opts and see wha
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What|Removed |Added
Component|rtl-optimization|tree-optimization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23153
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