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What|Removed |Added
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21520
--- Additional Comments From dberlin at gcc dot gnu dot org 2005-05-12
23:34 ---
Foxed
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What|Removed |Added
Status|NEW |RESOLVED
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Bug 21520 depends on bug 21532, which changed state.
Bug 21532 Summary: ICE caused by PRE dead instruction removal
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21532
What|Old Value |New Value
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--- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-05-12
22:13 ---
Subject: Bug 21520
CVSROOT:/cvs/gcc
Module name:gcc
Changes by: [EMAIL PROTECTED] 2005-05-12 22:13:00
Modified files:
gcc: ChangeLog tree-ssa-pre.c
Added files
--- Additional Comments From steven at gcc dot gnu dot org 2005-05-12
10:23 ---
The failure I mentioned in comment #7 is caused by remove_dead_inserted_code,
which removes the statement setting that SSA name:
In the .pre dump file:
Removing unnecessary insertion:pretmp.308_35 = (uns
--- Additional Comments From steven at gcc dot gnu dot org 2005-05-12
06:58 ---
It looks like phi_translate should fold the phi-translated expression...?
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What|Removed |Added
-
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-11
23:40 ---
I had forgot to mention this came from looking at PR 21518.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21520
--- Additional Comments From steven at gcc dot gnu dot org 2005-05-11
23:22 ---
The casts one seems to be there because we don't look through casts:
Created value VH.14 for (charD.1) 1
Created value VH.15 for (intD.0) VH.14
This means that for the first cast we find a fully_consta
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-11
22:25 ---
Another testcase which shows it is not related to casts:
int do_locator (int *call)
{
int type = 1;
if (call != 0)
type = *call;
return type * 4 + 1;
}
int do_locator1 (int *call)
{
int prephitm
