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[Bug target/55194] h8300 ICE during conftest in libgcc dwarf2out:7605
- From: "joel at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 04 Nov 2012 06:20:02 +0000
- Subject: [Bug target/55194] h8300 ICE during conftest in libgcc dwarf2out:7605
- Auto-submitted: auto-generated
- References: <bug-55194-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55194
--- Comment #2 from Joel Sherrill <joel at gcc dot gnu.org> 2012-11-04 06:20:02 UTC ---
git bisect should help:
[0e797c2e325bfe0676fc9b9e5baee01aefb164f5] /cp 2012-08-20 Paolo Carlini
<paolo.carlini@oracle.com>
[joel@baltimore gcc]$ git bisect good
Bisecting: 1 revision left to test after this (roughly 1 step)
[29b2949ccfc068c78899358ca40218f3518b00dd] PR rtl-optimization/54294 *
fwprop.c (all_uses_available_at): Ignore debug insns in between def_insn
and target_insn when checking whether the shortcut is possible.
[joel@baltimore gcc]$ git bisect good
Bisecting: 0 revisions left to test after this (roughly 0 steps)
[2bf99680c2012de150798c933642aa4c82a85410] 2012-08-20 Tobias Burnus
<burnus@net-b.de>