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[Bug c++/51601] New: ice in verify_live_on_entry
- From: "dcb314 at hotmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 17 Dec 2011 18:06:18 +0000
- Subject: [Bug c++/51601] New: ice in verify_live_on_entry
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51601
Bug #: 51601
Summary: ice in verify_live_on_entry
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: dcb314@hotmail.com
Created attachment 26121
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26121
gzipped C++ source code
I just tried to compile the package drumstick-0.5.0-1
on latest trunk dated 20111216 on an AMD x86_64 box.
The compiler said
dotLength_28 is defined in BB6, by:
dotLength_28 = PHI <dotLength_38(5), dotLength_41(6)>
It is also live-on-entry to entry BB 2 So it appears to have multiple defs.
/home/dcb/rpmbuild/BUILD/drumstick-0.5.0/library/src/qove.cpp: In member
function 'int OVE::NoteContainer::getDuration() const':
/home/dcb/rpmbuild/BUILD/drumstick-0.5.0/library/src/qove.cpp:4580:5: internal
compiler error: in verify_live_on_entry, at tree-ssa-live.c:1444
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Preprocessed source code attached. Flag -O3 required.