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From: "eric at anholt dot net" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/46169] New: ICE: internal compiler error: in convert_move, at expr.c:371
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D46169

           Summary: ICE: internal compiler error: in convert_move, at
                    expr.c:371
           Product: gcc
           Version: 4.4.5
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: eric@anholt.net


I ran into an ICE doing some code I was hacking on for Mesa to make a tempo=
rary
shim for some upcoming interface changes.  I managed to cut it down to this
testcase, which is not minimal but hopefully small enough to reveal problems
well.

anholt@pollan:anholt/src/temp% gcc -o gcc-fail gcc-fail.c -Os
-fno-strict-aliasing
gcc-fail.c: In function =E2=80=98main=E2=80=99:
gcc-fail.c:57: internal compiler error: in convert_move, at expr.c:371
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.4/README.Bugs> for instructions.

anholt@pollan:anholt/src/temp% dpkg -l gcc
Desired=3DUnknown/Install/Remove/Purge/Hold
| Status=3DNot/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig=
-pend
|/ Err?=3D(none)/Reinst-required (Status,Err: uppercase=3Dbad)
||/ Name                 Version              Description
+++-=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D-=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D-=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
ii  gcc                  4:4.4.5-1            The GNU C compiler