The following test failures have appeared on mainline between 20050506 and
20050507. All are "internal compiler error: in estimate_num_insns_1, at
tree-inline.c:1433".
On i686-pc-linux-gnu and ia64-hpux:
FAIL: gcc.dg/vect/vect-ifcvt-2.c (test for excess errors)
FAIL: gcc.dg/vect/vect-ifcvt-3.c (test for excess errors)
FAIL: gcc.dg/vect/vect-ifcvt-4.c (test for excess errors)
FAIL: gcc.dg/vect/vect-ifcvt-5.c (test for excess errors)
FAIL: gcc.dg/vect/vect-ifcvt-6.c (test for excess errors)
FAIL: gcc.dg/vect/vect-ifcvt-7.c (test for excess errors)
FAIL: gcc.dg/vect/vect-ifcvt-9.c (test for excess errors)
FAIL: gcc.dg/vect/vect-ifcvt-9.c scan-tree-dump-times vectorized 1 loops 2
On i686-pc-linux-gnu (not a new failure on ia64-hpux because of bug 21050, but
the ICE has become the same as the one above):
FAIL: gcc.dg/vect/vect-none.c (test for excess errors)
On ia64-hpux (both -milp32 and -mlp64), same ICE:
FAIL: gcc.dg/tree-ssa/ifc-20040816-1.c (test for excess errors)
gcc-testresults shows at least some of these tests failing on other platforms,
which may be the same failure.
--
Summary: [4.1 Regression] ICE in estimate_num_insns_1, at tree-
inline.c:1433
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jsm28 at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21448
