https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||jakub at gcc dot
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
Bug 61360 depends on bug 60704, which changed state.
Bug 60704 Summary: [4.9 Regression] ICE: in extract_constrain_insn_cached, at
recog.c:2156 with -flive-range-shrinkage -march=amdfam10
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60704
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
Uroš Bizjak ubizjak at gmail dot com changed:
What|Removed |Added
Status|NEW |RESOLVED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
--- Comment #14 from Vladimir Makarov vmakarov at gcc dot gnu.org ---
LRA reuses data about enabled alternatives (through code in recog.c) from
previous passes. And the data are not right anymore. There are two ways of
fixing that:
o enable
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
--- Comment #15 from Vladimir Makarov vmakarov at gcc dot gnu.org ---
Author: vmakarov
Date: Thu Sep 18 15:57:06 2014
New Revision: 215358
URL: https://gcc.gnu.org/viewcvs?rev=215358root=gccview=rev
Log:
2014-09-18 Vladimir Makarov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
Uroš Bizjak ubizjak at gmail dot com changed:
What|Removed |Added
Status|NEW |ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
Uroš Bizjak ubizjak at gmail dot com changed:
What|Removed |Added
Status|ASSIGNED|NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
Bug 61360 depends on bug 60704, which changed state.
Bug 60704 Summary: [4.9 Regression] ICE: in extract_constrain_insn_cached, at
recog.c:2156 with -flive-range-shrinkage -march=amdfam10
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60704
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
--- Comment #11 from Markus Trippelsdorf trippels at gcc dot gnu.org ---
(In reply to GGanesh from comment #9)
Patch that fixes this issue has been submitted
https://gcc.gnu.org/ml/gcc-patches/2014-08/msg02179.html
The idea is to prohibit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
--- Comment #9 from GGanesh Ganesh.Gopalasubramanian at amd dot com ---
Patch that fixes this issue has been submitted
https://gcc.gnu.org/ml/gcc-patches/2014-08/msg02179.html
The idea is to prohibit changes to the enabled attribute during lra
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
Markus Trippelsdorf trippels at gcc dot gnu.org changed:
What|Removed |Added
Known to fail|4.10.0 |5.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
--- Comment #8 from David Binderman dcb314 at hotmail dot com ---
Not sure if same or different - I am seeing
ChooseInitialTour.c:177:1: internal compiler error: in
lra_update_insn_recog_data, at lra.c:1218
from trunk 20140820.
ice goes away
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