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[Bug rtl-optimization/57637] [4.9 regression] Miscompare on 178.galgel in SPEC2000 on arm
- From: "ktkachov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 30 Jul 2013 10:21:34 +0000
- Subject: [Bug rtl-optimization/57637] [4.9 regression] Miscompare on 178.galgel in SPEC2000 on arm
- Auto-submitted: auto-generated
- References: <bug-57637-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57637
ktkachov at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #10 from ktkachov at gcc dot gnu.org ---
I can confirm as of r201326:
2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
PR rtl-optimization/57637
* function.c (move_insn_for_shrink_wrap): Also check the
GEN set of the LIVE problem for the liveness analysis
if it exists, otherwise give up.
the segfault is gone.
Thanks,
Kyrill