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[Bug tree-optimization/42704] New: [4.5 Regression] ICE in verify_ssa after early SRA
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Jan 2010 14:36:16 -0000
- Subject: [Bug tree-optimization/42704] New: [4.5 Regression] ICE in verify_ssa after early SRA
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
> ./cc1plus -quiet nsTreeRows.ii -O2
/usr/src/packages/BUILD/mozilla/content/xul/templates/src/nsTreeRows.cpp: In
member function 'void nsTreeRows::InvalidateCachedRow()':
/usr/src/packages/BUILD/mozilla/content/xul/templates/src/nsTreeRows.cpp:483:1:
error: missing definition
for SSA_NAME: D.14766_10 in statement:
# .MEM_18 = VDEF <.MEM_13>
this_1(D)->mLastRow.mLink[i_9].mParent = D.14766_10;
/usr/src/packages/BUILD/mozilla/content/xul/templates/src/nsTreeRows.cpp:483:1:
internal compiler error: verify_ssa failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: [4.5 Regression] ICE in verify_ssa after early SRA
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rguenth at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42704