[Bug tree-optimization/17116] Missed jump threading/bypassing optimization with loop and % (or ands)

2008-11-22 Thread steven at gcc dot gnu dot org
--- Comment #8 from steven at gcc dot gnu dot org 2008-11-22 11:45 --- I don't think anyone is interested in fixing this - WONTFIX. -- steven at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/17116] Missed jump threading/bypassing optimization with loop and % (or ands)

2007-03-29 Thread law at redhat dot com
--- Comment #7 from law at redhat dot com 2007-03-29 23:18 --- Subject: Re: Missed jump threading/bypassing optimization with loop and % (or ands) IMHO, this PR should simply be closed. This is a case where aggressive threading is going to explode codesize with marginal

[Bug tree-optimization/17116] Missed jump threading/bypassing optimization with loop and % (or ands)

2005-05-02 Thread law at redhat dot com
--- Additional Comments From law at redhat dot com 2005-05-02 16:46 --- Subject: Re: Missed jump threading/bypassing optimization with loop and % (or ands) On Sun, 2005-05-01 at 16:29 +, pinskia at gcc dot gnu dot org wrote: --- Additional Comments From pinskia at gcc

[Bug tree-optimization/17116] Missed jump threading/bypassing optimization with loop and % (or ands)

2005-05-01 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-01 16:29 --- We now get: main () { int i.8; int i; bb 0: Invalid sum of outgoing probabilities 0.0% i = 0; i.8 = i + 1; Invalid sum of outgoing probabilities 98.9% L0:; if ((i.8 1) != 0) goto L1; else goto

[Bug tree-optimization/17116] Missed jump threading/bypassing optimization with loop and % (or ands)

2005-02-14 Thread law at redhat dot com
--- Additional Comments From law at redhat dot com 2005-02-14 20:35 --- Actually, if the jump threader code really did its job right it would just emit 45 calls to puts (hello) since we've got a series of cascading jump threads here. As it stands now, the first DOM pass threads the