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[Bug tree-optimization/33869] New: [4.3 Regression] ICE verify_ssa failed (missing definition for SSA_NAME)
- From: "tbm at cyrius dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Oct 2007 10:45:47 -0000
- Subject: [Bug tree-optimization/33869] New: [4.3 Regression] ICE verify_ssa failed (missing definition for SSA_NAME)
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
I see the following on IA64. It doesn't fail on x86_64.
(sid)tbm@coconut0:~$ /usr/lib/gcc-snapshot/bin/g++ -c -O3
mercator-TerrainMod.cc
mercator-TerrainMod.cc: In member function 'AxisBox<2>
ShapeTerrainMod<Shape>::bbox() const [with Shape = RotBox<2>]':
mercator-TerrainMod.cc:59: error: missing definition
for SSA_NAME: SMT.12_15 in statement:
SMT.12_20 = PHI <SMT.12_12(D)(4), SMT.12_15(6)>
PHI argument
SMT.12_15
for PHI node
SMT.12_20 = PHI <SMT.12_12(D)(4), SMT.12_15(6)>
mercator-TerrainMod.cc:59: internal compiler error: verify_ssa failed
Please submit a full bug report,
--
Summary: [4.3 Regression] ICE verify_ssa failed (missing
definition for SSA_NAME)
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tbm at cyrius dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33869