--- Comment #5 from pinskia at gcc dot gnu dot org 2007-06-18 01:57 ---
delete_trivially_dead_insns is gone now that the dataflow branch has been
merged in. So closing as won't fix.
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
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--- Comment #4 from steven at gcc dot gnu dot org 2006-12-17 14:48 ---
There will be no more delete_trivially_dead_insns when the dataflow branch is
merged.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18995
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Bug 18995 depends on bug 18992, which changed state.
Bug 18992 Summary: delete_trivially_dead_insns made ineffective for two-address
targets
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18992
What|Old Value |New Value
--- Additional Comments From amylaar at gcc dot gnu dot org 2005-03-02
17:54 ---
A patch is here:
http://gcc.gnu.org/ml/gcc-patches/2004-06/msg00774.html
The size of this patch can also be reduced by setting update_live_p in
delete_trivially_dead_insns like this:
bool update_life_p =
--- Additional Comments From joern dot rennecke at st dot com 2005-01-17
14:18 ---
Subject: Re: delete_trivially_dead_insns fails
to update the liveness information
steven at gcc dot gnu dot org wrote:
>--- Additional Comments From steven at gcc dot gnu dot org 2005-01-15
>12:2
--- Additional Comments From steven at gcc dot gnu dot org 2005-01-15
12:29 ---
Test case???
There are many other problems with delete_trivially_dead_insns, unsurprisingly,
so maybe the whole thing should be revisited and reconsidered :-/
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http://gcc.gnu.org/bugzilla/show_bug.cgi
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What|Removed |Added
Status|UNCONFIRMED |NEW
Ever Confirmed||1
Keywords||ice-on-v
