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[Bug c/40432] New: verify_stmts failed with -O2: non-register as LHS of unary operation


I just tried to compile the Linux kernel 2.6.30
with the GNU gcc version 4.5 snapshot 20090611.

The compiler said

drivers/usb/host/ehci-hcd.c:1177:1: error: non-register as LHS of unary
operation
# .MEM_144 = VDEF <.MEM_130>
qh_11(D)->qh_next.qh = (struct ehci_qh *) here$ptr_140;

drivers/usb/host/ehci-hcd.c:1177:1: internal compiler error: verify_stmts
failed
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 -O2 required.


-- 
           Summary: verify_stmts failed with -O2: non-register as LHS of
                    unary operation
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dcb314 at hotmail dot com
  GCC host triplet: x86_64-suse-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40432


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